Senior Project Manager - Data Governance & Cyber Programme Contract: 18 Months split into 3 6 month contracts Day Rate: 500 - 525 p/d OUTSIDE IR35 Location: Hybrid, with travel to Stratford ideally 1-2 days per week Start Date: As soon as possible The Opportunity A large, complex organisation is looking for an experienced Senior Project Manager to lead a key portfolio of work focused on treating organisational data as a strategic asset. The role sits across the organisation's Data and Cyber functions and forms part of a wider Security Improvement Programme. You will take ownership of several interdependent workstreams designed to improve how data is identified, classified, governed, protected and managed across the organisation. This is not a generic project management role or a deeply technical architecture position. It requires someone who can operate confidently between business change, data governance, cyber security and programme delivery. Key Responsibilities Take the outputs of the Data Asset Discovery exercise and translate them into an actionable delivery roadmap. Lead and coordinate multiple workstreams across Data, Cyber, Technology, Product and the wider business. Support the identification, classification and assignment of ownership for critical data assets. Establish practical governance processes covering data ownership, lifecycle management, retention, protection and access. Build an enduring data governance capability that becomes embedded into day-to-day business operations. Strengthen governance around data access, including role-based access controls and the principle of least privilege. Support information protection, data clean-up and knowledge management initiatives. Coordinate the implementation of relevant SharePoint governance capabilities. Help define information lifecycle and retention requirements, including appropriate retention periods. Support business continuity planning by identifying the datasets that underpin critical services and agreeing appropriate recovery priorities. Work closely with senior Data and Cyber leadership to ensure priorities remain aligned. Manage relationships with third-party suppliers, engineers, product managers and specialist technical teams. Facilitate planning, decision-making, prioritisation and delivery across a complex stakeholder environment. Maintain clear oversight of risks, issues, dependencies, milestones and delivery progress.
Aug 12, 2026
Contractor
Senior Project Manager - Data Governance & Cyber Programme Contract: 18 Months split into 3 6 month contracts Day Rate: 500 - 525 p/d OUTSIDE IR35 Location: Hybrid, with travel to Stratford ideally 1-2 days per week Start Date: As soon as possible The Opportunity A large, complex organisation is looking for an experienced Senior Project Manager to lead a key portfolio of work focused on treating organisational data as a strategic asset. The role sits across the organisation's Data and Cyber functions and forms part of a wider Security Improvement Programme. You will take ownership of several interdependent workstreams designed to improve how data is identified, classified, governed, protected and managed across the organisation. This is not a generic project management role or a deeply technical architecture position. It requires someone who can operate confidently between business change, data governance, cyber security and programme delivery. Key Responsibilities Take the outputs of the Data Asset Discovery exercise and translate them into an actionable delivery roadmap. Lead and coordinate multiple workstreams across Data, Cyber, Technology, Product and the wider business. Support the identification, classification and assignment of ownership for critical data assets. Establish practical governance processes covering data ownership, lifecycle management, retention, protection and access. Build an enduring data governance capability that becomes embedded into day-to-day business operations. Strengthen governance around data access, including role-based access controls and the principle of least privilege. Support information protection, data clean-up and knowledge management initiatives. Coordinate the implementation of relevant SharePoint governance capabilities. Help define information lifecycle and retention requirements, including appropriate retention periods. Support business continuity planning by identifying the datasets that underpin critical services and agreeing appropriate recovery priorities. Work closely with senior Data and Cyber leadership to ensure priorities remain aligned. Manage relationships with third-party suppliers, engineers, product managers and specialist technical teams. Facilitate planning, decision-making, prioritisation and delivery across a complex stakeholder environment. Maintain clear oversight of risks, issues, dependencies, milestones and delivery progress.
Cyber Security Engineer - Microsoft 365 & Azure 6-Month Contract Outside IR35 (Apply online only) per day Remote (UK) 1-2 Days per Month On-Site (South West London) A leading public sector organisation is looking for a Cyber Security Engineer to support a major cyber security improvement programme. Working alongside the Cyber Security, Infrastructure and Platform teams, you'll help deliver a range of security enhancements across Microsoft 365, Azure and AWS, strengthening the organisation's overall security posture while improving identity, endpoint, cloud and data protection capabilities. This is a fantastic opportunity for someone who enjoys hands-on engineering and wants to be involved in delivering meaningful security improvements across a large enterprise environment. Key Responsibilities Deliver security improvement projects across Microsoft 365, Azure and AWS. Implement and enhance security controls across identity, endpoint, cloud and data protection. Configure and support Microsoft Intune, Microsoft Defender, Microsoft Purview and related Microsoft security technologies. Assist with SIEM configuration, alert tuning and security monitoring. Support Identity & Access Management improvements, including MFA, Conditional Access and Microsoft Entra ID. Work closely with Infrastructure, Platform and Service Desk teams to plan and implement security changes. Assist with vulnerability management and endpoint security improvements. Support cloud security initiatives across Azure and AWS. Produce clear technical documentation and operational handover documentation. Work collaboratively with internal technical teams to ensure successful delivery of security initiatives. Essential Experience We're looking for someone with experience across several of the following areas: Experience working as a Cyber Security Engineer within an enterprise environment. Good knowledge of Microsoft 365 and Azure security. Experience with Microsoft Intune and Microsoft Defender. Understanding of Identity & Access Management, including Microsoft Entra ID, MFA and Conditional Access. Experience supporting or configuring SIEM platforms (Microsoft Sentinel or similar). Knowledge of endpoint security and vulnerability management. Experience working within Azure and/or AWS environments. Basic PowerShell scripting skills. Experience delivering technical projects and working with multiple technology teams. Strong communication skills with the ability to produce clear technical documentation. Desirable Experience Experience in any of the following would be beneficial but is not essential: Microsoft Purview, DLP or Information Protection. Zscaler (ZIA/ZPA). AWS Security. Infrastructure-as-Code (Terraform, Bicep or ARM Templates). Experience within the UK Public Sector or another regulated environment. Knowledge of UK GDPR, PSN or PCI DSS. Contract Details Role: Cyber Security Engineer - Microsoft 365 & Azure Contract: 6 Months Day Rate: (Apply online only) per day IR35 Status: Outside IR35 Location: Remote (UK) Travel: 1-2 days per month on-site in South West London Start Date: ASAP This is an excellent opportunity to join a high-profile cyber security programme, working on modern Microsoft security technologies within a collaborative team while enjoying the flexibility of a predominantly remote contract. GCS is acting as an Employment Business in relation to this vacancy.
Aug 11, 2026
Contractor
Cyber Security Engineer - Microsoft 365 & Azure 6-Month Contract Outside IR35 (Apply online only) per day Remote (UK) 1-2 Days per Month On-Site (South West London) A leading public sector organisation is looking for a Cyber Security Engineer to support a major cyber security improvement programme. Working alongside the Cyber Security, Infrastructure and Platform teams, you'll help deliver a range of security enhancements across Microsoft 365, Azure and AWS, strengthening the organisation's overall security posture while improving identity, endpoint, cloud and data protection capabilities. This is a fantastic opportunity for someone who enjoys hands-on engineering and wants to be involved in delivering meaningful security improvements across a large enterprise environment. Key Responsibilities Deliver security improvement projects across Microsoft 365, Azure and AWS. Implement and enhance security controls across identity, endpoint, cloud and data protection. Configure and support Microsoft Intune, Microsoft Defender, Microsoft Purview and related Microsoft security technologies. Assist with SIEM configuration, alert tuning and security monitoring. Support Identity & Access Management improvements, including MFA, Conditional Access and Microsoft Entra ID. Work closely with Infrastructure, Platform and Service Desk teams to plan and implement security changes. Assist with vulnerability management and endpoint security improvements. Support cloud security initiatives across Azure and AWS. Produce clear technical documentation and operational handover documentation. Work collaboratively with internal technical teams to ensure successful delivery of security initiatives. Essential Experience We're looking for someone with experience across several of the following areas: Experience working as a Cyber Security Engineer within an enterprise environment. Good knowledge of Microsoft 365 and Azure security. Experience with Microsoft Intune and Microsoft Defender. Understanding of Identity & Access Management, including Microsoft Entra ID, MFA and Conditional Access. Experience supporting or configuring SIEM platforms (Microsoft Sentinel or similar). Knowledge of endpoint security and vulnerability management. Experience working within Azure and/or AWS environments. Basic PowerShell scripting skills. Experience delivering technical projects and working with multiple technology teams. Strong communication skills with the ability to produce clear technical documentation. Desirable Experience Experience in any of the following would be beneficial but is not essential: Microsoft Purview, DLP or Information Protection. Zscaler (ZIA/ZPA). AWS Security. Infrastructure-as-Code (Terraform, Bicep or ARM Templates). Experience within the UK Public Sector or another regulated environment. Knowledge of UK GDPR, PSN or PCI DSS. Contract Details Role: Cyber Security Engineer - Microsoft 365 & Azure Contract: 6 Months Day Rate: (Apply online only) per day IR35 Status: Outside IR35 Location: Remote (UK) Travel: 1-2 days per month on-site in South West London Start Date: ASAP This is an excellent opportunity to join a high-profile cyber security programme, working on modern Microsoft security technologies within a collaborative team while enjoying the flexibility of a predominantly remote contract. GCS is acting as an Employment Business in relation to this vacancy.
Digital Certificate Consultant (SC Clearance) Location: Onsite Preston (5 days pw) Clearance: Active SC clearance Inside IR35 : £500.00 - £550.00 We are currently hiring for a reputed client on a contract basis, supporting digital certificate governance across a multi-supplier environment. This is a coordination, assurance and risk-visibility role-ideal if you enjoy bringing clarity, consistency and audit-ready evidence to complex certificate landscapes. What you'll be doing: . Govern digital certificate management across suppliers, aligning processes to client security policies, cryptographic standards, risk requirements and regulatory/contract obligations . Lead supplier governance and coordination under a SIAM operating model-driving consistent ownership, inventory accuracy and life cycle discipline . Provide oversight of certificate life cycle assurance (issuance, renewal, revocation, replacement) without performing certificate administration or PKI engineering . Maintain visibility of certificate-related risk across the supplier landscape, supporting risk assessment and escalation where remediation can't be achieved immediately . Produce consolidated, risk-based reporting and dashboards covering inventory health, renewal performance, expiry risk, policy compliance and supplier performance . Define and validate evidence requirements to ensure audit-ready, traceable and consistent assurance across inventory and compliance reporting . Contribute to continuous improvement-enhancing governance maturity, reporting quality, life cycle processes and risk management practices What you'll bring: . Strong experience in digital certificate management, PKI governance, cyber security governance, information assurance or GRC . Solid understanding of certificate life cycle management and certificate-related operational risk . Proven ability to work in multi-supplier/outsourced environments with strong stakeholder management . Experience producing governance reporting and risk-based management information . Confidence interpreting certificate outputs and reporting without direct operational ownership . Clearance requirement: must be SC cleared (active), a sole UK national, and meet UK presence criteria (no more than 28 consecutive days outside the UK in the last 5 years) If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Aug 10, 2026
Contractor
Digital Certificate Consultant (SC Clearance) Location: Onsite Preston (5 days pw) Clearance: Active SC clearance Inside IR35 : £500.00 - £550.00 We are currently hiring for a reputed client on a contract basis, supporting digital certificate governance across a multi-supplier environment. This is a coordination, assurance and risk-visibility role-ideal if you enjoy bringing clarity, consistency and audit-ready evidence to complex certificate landscapes. What you'll be doing: . Govern digital certificate management across suppliers, aligning processes to client security policies, cryptographic standards, risk requirements and regulatory/contract obligations . Lead supplier governance and coordination under a SIAM operating model-driving consistent ownership, inventory accuracy and life cycle discipline . Provide oversight of certificate life cycle assurance (issuance, renewal, revocation, replacement) without performing certificate administration or PKI engineering . Maintain visibility of certificate-related risk across the supplier landscape, supporting risk assessment and escalation where remediation can't be achieved immediately . Produce consolidated, risk-based reporting and dashboards covering inventory health, renewal performance, expiry risk, policy compliance and supplier performance . Define and validate evidence requirements to ensure audit-ready, traceable and consistent assurance across inventory and compliance reporting . Contribute to continuous improvement-enhancing governance maturity, reporting quality, life cycle processes and risk management practices What you'll bring: . Strong experience in digital certificate management, PKI governance, cyber security governance, information assurance or GRC . Solid understanding of certificate life cycle management and certificate-related operational risk . Proven ability to work in multi-supplier/outsourced environments with strong stakeholder management . Experience producing governance reporting and risk-based management information . Confidence interpreting certificate outputs and reporting without direct operational ownership . Clearance requirement: must be SC cleared (active), a sole UK national, and meet UK presence criteria (no more than 28 consecutive days outside the UK in the last 5 years) If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Contract Product Cybersecurity Engineer (TARA) Location: Hybrid on-site in Surrey for workshops/design sessions Duration: Initial 3 Months with potential to extend to 6 Months Rate: TBC based on experience, Outside IR35 status determined by the engaging consultancy) Right to work: UK right to work without sponsorship required. No security clearance needed. The Role A specialist product cybersecurity consultancy is looking for additional delivery capacity on an in-flight EU Cyber Resilience Act conformity programme for a UK manufacturer of specialist commercial vehicles. Five ISO/SAE 21434 threat analysis and risk assessments (TARAs) are in scope across three product lines, including CAN-based vehicle controllers with 4G telematics and a connected fleet-management product on an embedded Linux platform. The method, templates, governance framework and client relationship are already established and owned by the consultancy's Product Security Architect. This role is delivery capacity within that method not a review, re-baseline or redesign of the approach. Deliverables - TARAs to ISO/SAE 21434 for assigned product lines, from item definition and asset identification through damage scenarios, threat scenarios, attack path analysis, attack feasibility rating and risk determination, to a documented risk treatment decision - Derived, testable and traceable cybersecurity requirements - Cybersecurity assumptions/interface requirements for third-party platform components - Contribution to the cybersecurity case for assigned product lines - Facilitation of technical workshops with client engineering, with written outputs All work is subject to independent QA before it reaches the client. Essential Criteria (must be evidenced, not just listed) - Personally authored at least two completed TARAs to ISO/SAE 21434, item definition through to risk treatment decision and residual risk acceptance, on a product that reached production or formal assessment - Fluent in the assessment structure: damage scenarios, impact rating, threat scenarios, attack paths, attack feasibility, risk determination, treatment - Applied a named attack feasibility approach and can justify it over alternatives - Authored or materially contributed to a cybersecurity case - Embedded/vehicle systems literacy: ECUs, CAN networks, telematics units, software update paths, embedded Linux - Derived cybersecurity requirements and passed them to a supplier/integrator, including handling unverifiable third-party platform assumptions - Facilitated technical workshops with engineers who were not the requesting party - Assurance-grade written English (documentation that has withstood audit/assessment/regulator scrutiny) Desirable - UNECE R155 CSMtGuard, Ansys medini analyze, itemis SECURE, ThreatGet or comparable - IEC 62443 alongside 21434 - Off-highway, agricultural, construction, municipal or other specialist vehicle sector experience - Working knowledge of Yocto/emS development, submission or audit exposure - TARA tooling: Threabedded Linux build systems - Functional safety experience alongside cybersecurity - EU Cyber Resilience Act awareness What this role is NOT - Not security architecture, Zero Trust or design authority - Not enterprise, cloud, identity or infrastructure security - Not CISO, virtual CISO or governance/management-system work - Not embedded OS implementation (Yocto, kernel config, secure boot, hardening sit with the client's integrator) this role specifies and assures, it does not build If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Aug 08, 2026
Contractor
Contract Product Cybersecurity Engineer (TARA) Location: Hybrid on-site in Surrey for workshops/design sessions Duration: Initial 3 Months with potential to extend to 6 Months Rate: TBC based on experience, Outside IR35 status determined by the engaging consultancy) Right to work: UK right to work without sponsorship required. No security clearance needed. The Role A specialist product cybersecurity consultancy is looking for additional delivery capacity on an in-flight EU Cyber Resilience Act conformity programme for a UK manufacturer of specialist commercial vehicles. Five ISO/SAE 21434 threat analysis and risk assessments (TARAs) are in scope across three product lines, including CAN-based vehicle controllers with 4G telematics and a connected fleet-management product on an embedded Linux platform. The method, templates, governance framework and client relationship are already established and owned by the consultancy's Product Security Architect. This role is delivery capacity within that method not a review, re-baseline or redesign of the approach. Deliverables - TARAs to ISO/SAE 21434 for assigned product lines, from item definition and asset identification through damage scenarios, threat scenarios, attack path analysis, attack feasibility rating and risk determination, to a documented risk treatment decision - Derived, testable and traceable cybersecurity requirements - Cybersecurity assumptions/interface requirements for third-party platform components - Contribution to the cybersecurity case for assigned product lines - Facilitation of technical workshops with client engineering, with written outputs All work is subject to independent QA before it reaches the client. Essential Criteria (must be evidenced, not just listed) - Personally authored at least two completed TARAs to ISO/SAE 21434, item definition through to risk treatment decision and residual risk acceptance, on a product that reached production or formal assessment - Fluent in the assessment structure: damage scenarios, impact rating, threat scenarios, attack paths, attack feasibility, risk determination, treatment - Applied a named attack feasibility approach and can justify it over alternatives - Authored or materially contributed to a cybersecurity case - Embedded/vehicle systems literacy: ECUs, CAN networks, telematics units, software update paths, embedded Linux - Derived cybersecurity requirements and passed them to a supplier/integrator, including handling unverifiable third-party platform assumptions - Facilitated technical workshops with engineers who were not the requesting party - Assurance-grade written English (documentation that has withstood audit/assessment/regulator scrutiny) Desirable - UNECE R155 CSMtGuard, Ansys medini analyze, itemis SECURE, ThreatGet or comparable - IEC 62443 alongside 21434 - Off-highway, agricultural, construction, municipal or other specialist vehicle sector experience - Working knowledge of Yocto/emS development, submission or audit exposure - TARA tooling: Threabedded Linux build systems - Functional safety experience alongside cybersecurity - EU Cyber Resilience Act awareness What this role is NOT - Not security architecture, Zero Trust or design authority - Not enterprise, cloud, identity or infrastructure security - Not CISO, virtual CISO or governance/management-system work - Not embedded OS implementation (Yocto, kernel config, secure boot, hardening sit with the client's integrator) this role specifies and assures, it does not build If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
A company that specialise in electro-mechanical systems for the Automotive / EV industry is seeking to recruit a Systems Engineer to work on a contract based in Surrey that is initially scheduled for 6 months, Outside IR35. The Role This is an exciting opportunity to support the development and specification of next-generation products within a complex engineering environment. The successful candidate will work alongside senior engineering team members to apply structured systems engineering principles, supporting the delivery of safe, secure, and innovative solutions in line with industry standards, including ISO 26262 Functional Safety and ISO 21434 Cybersecurity. The role requires a strong understanding of systems engineering methodologies, with experience in defining, analysing, and refining end-to-end system architectures. You will contribute to the development of clear system requirements, support architectural design decisions, and provide technical justification for key engineering choices. You will use modelling and analysis techniques to represent system behaviour, assess interfaces, and support effective integration across hardware and software domains. The role will also involve contributing to verification planning, system-level problem solving, and ensuring that the delivered product aligns with the intended design. Candidates with experience using requirements management tools are highly desirable, as the role includes responsibility for specifying elements of the system and maintaining requirements traceability. As projects progress through later development stages, you will support design verification activities through the creation of test specifications and review of verification results. A strong background in cybersecurity principles and practical experience applying ISO 21434 is essential for this position. Essential Skills & Experience The successful candidate will have: Proven experience working in a Systems Engineering role Practical experience applying Functional Safety principles (ISO 26262 or equivalent) Practical experience applying cybersecurity standards (ISO 21434 or equivalent) Experience in requirements definition, analysis, and management Experience developing system architectures and conducting engineering trade-off studies Apply For more information on this contract please email your CV
Aug 08, 2026
Contractor
A company that specialise in electro-mechanical systems for the Automotive / EV industry is seeking to recruit a Systems Engineer to work on a contract based in Surrey that is initially scheduled for 6 months, Outside IR35. The Role This is an exciting opportunity to support the development and specification of next-generation products within a complex engineering environment. The successful candidate will work alongside senior engineering team members to apply structured systems engineering principles, supporting the delivery of safe, secure, and innovative solutions in line with industry standards, including ISO 26262 Functional Safety and ISO 21434 Cybersecurity. The role requires a strong understanding of systems engineering methodologies, with experience in defining, analysing, and refining end-to-end system architectures. You will contribute to the development of clear system requirements, support architectural design decisions, and provide technical justification for key engineering choices. You will use modelling and analysis techniques to represent system behaviour, assess interfaces, and support effective integration across hardware and software domains. The role will also involve contributing to verification planning, system-level problem solving, and ensuring that the delivered product aligns with the intended design. Candidates with experience using requirements management tools are highly desirable, as the role includes responsibility for specifying elements of the system and maintaining requirements traceability. As projects progress through later development stages, you will support design verification activities through the creation of test specifications and review of verification results. A strong background in cybersecurity principles and practical experience applying ISO 21434 is essential for this position. Essential Skills & Experience The successful candidate will have: Proven experience working in a Systems Engineering role Practical experience applying Functional Safety principles (ISO 26262 or equivalent) Practical experience applying cybersecurity standards (ISO 21434 or equivalent) Experience in requirements definition, analysis, and management Experience developing system architectures and conducting engineering trade-off studies Apply For more information on this contract please email your CV
Job Title: SC Cleared Field Solutions Engineer Location: Hybrid/London/Bristol as and when required Duration: 6 months with possible extension Rate: Up to 650 per day Outside IR35 Must be willing and eligible to go through the SC Clearance process Our Client is hiring for a reputed client looking for a confident Field Solutions Engineer to act as the technical bridge between clients and the team. If you enjoy hands-on technical work and turning complex security needs into clear demonstrations and guidance, this role could be a great fit. What you'll be doing: Provide technical liaison support to clients, helping shape secure infrastructure solutions Deliver product demos and build proof-of-concepts (POCs), including lab environments where needed Translate client requirements into technical approaches and clearly articulate security benefits Offer technical guidance and support during pre-sales and post-sales activity Communicate technical architectures effectively with engineers, decision-makers, and stakeholders Support relationship management with IT teams, senior executives, and technical architects What you'll bring: Strong understanding of networking, secure communications, encryption, and IT infrastructure Ability to discuss and explain technical architectures at both technical and decision-maker levels Real-world hands-on experience with Linux, bash, and Python Understanding of Post Quantum Computing risks and PKI (what it provides, including benefits and drawbacks) Experience building and presenting demos/POCs and working directly with customers Current or eligible for UK Security Check (SC) clearance Experience in pre-sales, post-sales field support, or solution consulting (hardware/software products) Additional information: Degree education in a related discipline would be beneficial (Computer Engineering, Computer Science, Cyber Security, Network Engineering, Telecommunications Engineering), though non-traditional routes are considered where hands-on experience is proven If you're an engaging technical problem-solver who can bring security solutions to life for customers, we'd love to hear from you. Apply now. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Aug 08, 2026
Contractor
Job Title: SC Cleared Field Solutions Engineer Location: Hybrid/London/Bristol as and when required Duration: 6 months with possible extension Rate: Up to 650 per day Outside IR35 Must be willing and eligible to go through the SC Clearance process Our Client is hiring for a reputed client looking for a confident Field Solutions Engineer to act as the technical bridge between clients and the team. If you enjoy hands-on technical work and turning complex security needs into clear demonstrations and guidance, this role could be a great fit. What you'll be doing: Provide technical liaison support to clients, helping shape secure infrastructure solutions Deliver product demos and build proof-of-concepts (POCs), including lab environments where needed Translate client requirements into technical approaches and clearly articulate security benefits Offer technical guidance and support during pre-sales and post-sales activity Communicate technical architectures effectively with engineers, decision-makers, and stakeholders Support relationship management with IT teams, senior executives, and technical architects What you'll bring: Strong understanding of networking, secure communications, encryption, and IT infrastructure Ability to discuss and explain technical architectures at both technical and decision-maker levels Real-world hands-on experience with Linux, bash, and Python Understanding of Post Quantum Computing risks and PKI (what it provides, including benefits and drawbacks) Experience building and presenting demos/POCs and working directly with customers Current or eligible for UK Security Check (SC) clearance Experience in pre-sales, post-sales field support, or solution consulting (hardware/software products) Additional information: Degree education in a related discipline would be beneficial (Computer Engineering, Computer Science, Cyber Security, Network Engineering, Telecommunications Engineering), though non-traditional routes are considered where hands-on experience is proven If you're an engaging technical problem-solver who can bring security solutions to life for customers, we'd love to hear from you. Apply now. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.
Security Architect - Consultant Advisory 12-Month Contract Outside IR35 Hybrid (2 days per week on-site) Location: West London / Greater London We are supporting a major UK transport infrastructure organisation undergoing a significant programme of cyber security improvement and technology transformation. We are seeking an experienced Security Architect Consultant to provide advisory support across a complex digital estate, reviewing security architectures, assessing risks, and supporting the delivery of security improvements across critical technology platforms. This role will involve working with technical teams, architects, and senior stakeholders to review existing security controls, improve security design practices, and support the implementation of secure technology solutions across a highly regulated environment. Key Responsibilities Review and refresh existing Cyber Security Impact Assessments (CSIAs) across a portfolio of live digital products and services. Assess existing threat models and security architectures to ensure they reflect current risks and technology changes. Provide security architecture guidance across projects from initial design through to delivery. Conduct security risk assessments and provide recommendations for security improvements. Support technical teams with secure design reviews and architectural assurance. Review and advise on security improvements across areas including: Network security Firewall technologies Secure remote access / VPN solutions Virtualisation environments Security monitoring and endpoint protection tooling Identity and access controls Infrastructure security Work with engineering and DevOps teams to ensure security is embedded throughout the delivery lifecycle. Produce clear security documentation, architectural recommendations, and risk treatment plans. Support governance activities and security assurance processes. Required Experience Proven experience working as a Security Architect / Cyber Security Consultant within complex enterprise environments. Strong background in security architecture, risk assessments and technical security reviews. Experience reviewing and producing security impact assessments or similar security assurance documentation. Ability to assess technical solutions and provide practical security recommendations. Strong understanding of: Network security architecture Firewalls and secure connectivity VPN technologies Security monitoring solutions Endpoint security controls Cloud and infrastructure security Experience working across large-scale transformation or improvement programmes. Excellent stakeholder management and communication skills. Desirable Experience Experience within aviation, transport, critical national infrastructure (CNI), or other highly regulated sectors. Previous experience supporting environments with operational technology (OT) considerations. Familiarity with safety-critical systems and complex infrastructure environments. Experience working with DevOps / continuous improvement teams. Existing SC Clearance or ability to obtain SC Clearance. Contract Details Contract Length: 12 months IR35 Status: Outside IR35 Working Pattern: Hybrid - 2 days per week on-site Start Date: August / September Rate: Competitive day rate available This is an excellent opportunity for a Security Architect to support a high-profile cyber improvement programme within a complex, mission-critical environment. GCS is acting as an Employment Business in relation to this vacancy.
Aug 08, 2026
Contractor
Security Architect - Consultant Advisory 12-Month Contract Outside IR35 Hybrid (2 days per week on-site) Location: West London / Greater London We are supporting a major UK transport infrastructure organisation undergoing a significant programme of cyber security improvement and technology transformation. We are seeking an experienced Security Architect Consultant to provide advisory support across a complex digital estate, reviewing security architectures, assessing risks, and supporting the delivery of security improvements across critical technology platforms. This role will involve working with technical teams, architects, and senior stakeholders to review existing security controls, improve security design practices, and support the implementation of secure technology solutions across a highly regulated environment. Key Responsibilities Review and refresh existing Cyber Security Impact Assessments (CSIAs) across a portfolio of live digital products and services. Assess existing threat models and security architectures to ensure they reflect current risks and technology changes. Provide security architecture guidance across projects from initial design through to delivery. Conduct security risk assessments and provide recommendations for security improvements. Support technical teams with secure design reviews and architectural assurance. Review and advise on security improvements across areas including: Network security Firewall technologies Secure remote access / VPN solutions Virtualisation environments Security monitoring and endpoint protection tooling Identity and access controls Infrastructure security Work with engineering and DevOps teams to ensure security is embedded throughout the delivery lifecycle. Produce clear security documentation, architectural recommendations, and risk treatment plans. Support governance activities and security assurance processes. Required Experience Proven experience working as a Security Architect / Cyber Security Consultant within complex enterprise environments. Strong background in security architecture, risk assessments and technical security reviews. Experience reviewing and producing security impact assessments or similar security assurance documentation. Ability to assess technical solutions and provide practical security recommendations. Strong understanding of: Network security architecture Firewalls and secure connectivity VPN technologies Security monitoring solutions Endpoint security controls Cloud and infrastructure security Experience working across large-scale transformation or improvement programmes. Excellent stakeholder management and communication skills. Desirable Experience Experience within aviation, transport, critical national infrastructure (CNI), or other highly regulated sectors. Previous experience supporting environments with operational technology (OT) considerations. Familiarity with safety-critical systems and complex infrastructure environments. Experience working with DevOps / continuous improvement teams. Existing SC Clearance or ability to obtain SC Clearance. Contract Details Contract Length: 12 months IR35 Status: Outside IR35 Working Pattern: Hybrid - 2 days per week on-site Start Date: August / September Rate: Competitive day rate available This is an excellent opportunity for a Security Architect to support a high-profile cyber improvement programme within a complex, mission-critical environment. GCS is acting as an Employment Business in relation to this vacancy.
Head of Secure Digital Platform MUST HAVE ACTIVE SC CLEARANCE Location: Remote/Hybrid (Reading 2-3 days per week) The Opportunity We are seeking an experienced Head of Secure Digital Platform to lead the strategy, delivery and continuous improvement of enterprise digital platforms within a complex, global organisation. Reporting to the Chief Digital & Information Officer, you will lead multidisciplinary technology teams responsible for delivering secure, scalable and resilient platforms that support business operations and digital transformation. Key Responsibilities Develop and deliver the enterprise platform strategy and roadmap. Lead the design, implementation and support of secure digital platforms across cloud and hybrid environments. Build and develop high-performing teams of engineers, architects and product leaders. Collaborate with business stakeholders to translate strategic requirements into technology solutions. Drive platform performance, resilience, security and continuous improvement. Manage strategic technology partners and suppliers. Promote modern engineering practices, innovation and data-driven decision-making. About You You'll be an accomplished technology leader with: Significant experience leading enterprise IT platforms within large, complex organisations. Strong knowledge of cloud technologies, infrastructure, cybersecurity and enterprise architecture. Experience managing global technical teams and technology suppliers. Excellent stakeholder engagement, strategic planning and leadership skills. A degree in IT, Engineering, Business or a related discipline. Professional certifications in cloud technologies or IT service management are advantageous. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Aug 07, 2026
Contractor
Head of Secure Digital Platform MUST HAVE ACTIVE SC CLEARANCE Location: Remote/Hybrid (Reading 2-3 days per week) The Opportunity We are seeking an experienced Head of Secure Digital Platform to lead the strategy, delivery and continuous improvement of enterprise digital platforms within a complex, global organisation. Reporting to the Chief Digital & Information Officer, you will lead multidisciplinary technology teams responsible for delivering secure, scalable and resilient platforms that support business operations and digital transformation. Key Responsibilities Develop and deliver the enterprise platform strategy and roadmap. Lead the design, implementation and support of secure digital platforms across cloud and hybrid environments. Build and develop high-performing teams of engineers, architects and product leaders. Collaborate with business stakeholders to translate strategic requirements into technology solutions. Drive platform performance, resilience, security and continuous improvement. Manage strategic technology partners and suppliers. Promote modern engineering practices, innovation and data-driven decision-making. About You You'll be an accomplished technology leader with: Significant experience leading enterprise IT platforms within large, complex organisations. Strong knowledge of cloud technologies, infrastructure, cybersecurity and enterprise architecture. Experience managing global technical teams and technology suppliers. Excellent stakeholder engagement, strategic planning and leadership skills. A degree in IT, Engineering, Business or a related discipline. Professional certifications in cloud technologies or IT service management are advantageous. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
The Opportunity We are looking for an experienced DevSecOps Engineer to join a high-profile engineering programme, helping to build, operate, and continuously improve a secure cloud-native DevSecOps platform. You'll play a key role in delivering secure, automated software delivery pipelines, managing Kubernetes environments, and implementing Infrastructure as Code (IaC) solutions. Working closely with architecture, software engineering, cloud, and cybersecurity teams, you'll help drive automation, platform reliability, and secure application delivery across complex enterprise environments. Key Responsibilities Implement and maintain DevSecOps solutions aligned with approved architectures and engineering standards. Design, build, and maintain CI/CD pipelines supporting automated build, testing, security validation, and deployment. Deploy, manage, and optimise Kubernetes clusters and containerised workloads across multiple environments. Implement Infrastructure as Code using Terraform, Ansible, or similar automation technologies. Configure deployment automation, release management, and GitOps workflows. Integrate security tooling into CI/CD pipelines, including code analysis, container scanning, dependency scanning, and compliance validation. Support monitoring, logging, observability, and overall platform health. Troubleshoot deployment issues and continually improve pipeline performance and reliability. Collaborate with software engineering, cloud, and cybersecurity teams to deliver secure, scalable solutions. Produce technical documentation, operational runbooks, and deployment procedures. Support platform maintenance, upgrades, patching, and continuous improvement initiatives. Essential Skills & Experience Active SC Clearance (mandatory). Proven experience implementing DevOps or DevSecOps solutions within enterprise environments. Hands-on experience with Kubernetes and container platforms (including OpenShift and/or Kubernetes). Experience developing CI/CD pipelines using Azure DevOps, GitLab CI, Jenkins, or similar platforms. Strong Infrastructure as Code experience using Terraform, Ansible, or equivalent tools. Linux administration experience with scripting skills in Bash, PowerShell, or Python. Experience with Docker and container-based application deployment. Good understanding of Git version control and GitOps methodologies. Experience working with Microsoft Azure or similar cloud platforms. Knowledge of cloud-native security best practices and container security. Experience working within Agile delivery teams. Familiarity with monitoring, logging, and observability platforms. Why Apply? This is an opportunity to work on a technically challenging programme delivering modern cloud-native infrastructure and secure software delivery capabilities. You'll join a collaborative engineering team where automation, security, and continuous improvement are at the heart of the delivery approach. If you're an SC-cleared DevSecOps Engineer looking for your next contract, we'd like to hear from you. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Aug 07, 2026
Contractor
The Opportunity We are looking for an experienced DevSecOps Engineer to join a high-profile engineering programme, helping to build, operate, and continuously improve a secure cloud-native DevSecOps platform. You'll play a key role in delivering secure, automated software delivery pipelines, managing Kubernetes environments, and implementing Infrastructure as Code (IaC) solutions. Working closely with architecture, software engineering, cloud, and cybersecurity teams, you'll help drive automation, platform reliability, and secure application delivery across complex enterprise environments. Key Responsibilities Implement and maintain DevSecOps solutions aligned with approved architectures and engineering standards. Design, build, and maintain CI/CD pipelines supporting automated build, testing, security validation, and deployment. Deploy, manage, and optimise Kubernetes clusters and containerised workloads across multiple environments. Implement Infrastructure as Code using Terraform, Ansible, or similar automation technologies. Configure deployment automation, release management, and GitOps workflows. Integrate security tooling into CI/CD pipelines, including code analysis, container scanning, dependency scanning, and compliance validation. Support monitoring, logging, observability, and overall platform health. Troubleshoot deployment issues and continually improve pipeline performance and reliability. Collaborate with software engineering, cloud, and cybersecurity teams to deliver secure, scalable solutions. Produce technical documentation, operational runbooks, and deployment procedures. Support platform maintenance, upgrades, patching, and continuous improvement initiatives. Essential Skills & Experience Active SC Clearance (mandatory). Proven experience implementing DevOps or DevSecOps solutions within enterprise environments. Hands-on experience with Kubernetes and container platforms (including OpenShift and/or Kubernetes). Experience developing CI/CD pipelines using Azure DevOps, GitLab CI, Jenkins, or similar platforms. Strong Infrastructure as Code experience using Terraform, Ansible, or equivalent tools. Linux administration experience with scripting skills in Bash, PowerShell, or Python. Experience with Docker and container-based application deployment. Good understanding of Git version control and GitOps methodologies. Experience working with Microsoft Azure or similar cloud platforms. Knowledge of cloud-native security best practices and container security. Experience working within Agile delivery teams. Familiarity with monitoring, logging, and observability platforms. Why Apply? This is an opportunity to work on a technically challenging programme delivering modern cloud-native infrastructure and secure software delivery capabilities. You'll join a collaborative engineering team where automation, security, and continuous improvement are at the heart of the delivery approach. If you're an SC-cleared DevSecOps Engineer looking for your next contract, we'd like to hear from you. Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change.
Senior Qualys Engineer (Fortinet FortiProxy) Reading or Paddington (2 days onsite) £540 per day | Inside IR35 Initial Contract |6 month Opportunity We're recruiting for a leading UK telecommunications organisation seeking an experienced Senior Qualys Engineer with strong Fortinet FortiProxy experience to join a major cyber security programme. This is a hands-on engineering role where you'll play a key part in expanding and optimising enterprise vulnerability management across a large, complex technology estate. You'll work closely with Network, Infrastructure and Security teams to onboard assets, manage vulnerability scanning, troubleshoot issues and improve the organisation's overall security posture. This is not an architecture or consulting role. We're looking for someone with recent hands-on delivery experience who enjoys solving technical challenges in enterprise environments. The Role Administer and optimise the enterprise Qualys platform. Onboard new assets and environments into Qualys. Configure and manage vulnerability scanning. Support remediation activities and vulnerability reporting. Work extensively within Fortinet FortiProxy and enterprise Proxy environments. Troubleshoot scanning, connectivity and network issues. Collaborate with Network, Infrastructure and Security teams to deliver technical solutions. Support continuous improvement of enterprise vulnerability management. Essential Skills Qualys Strong hands-on experience administering Qualys . Enterprise vulnerability management. Asset onboarding, discovery, scanning and remediation. Experience supporting Qualys within large enterprise environments. Fortinet FortiProxy Strong commercial experience with Fortinet FortiProxy . Experience working within enterprise Proxy environments. Understanding of Proxy technologies and their interaction with vulnerability management. Ability to troubleshoot Proxy-related connectivity issues. Networking You'll also have strong knowledge of: IP Addressing Routing VLANs NAT Firewalls Proxies Enterprise network troubleshooting You'll have experience working directly with Network , Infrastructure and Security teams to deliver operational and technical outcomes. We're Looking For We're particularly interested in engineers who can demonstrate recent hands-on experience with: Qualys administration and platform management. Fortinet FortiProxy. Enterprise vulnerability management. Vulnerability scanning and remediation workflows. Troubleshooting complex enterprise environments. Working across Network, Infrastructure and Security teams. Why Apply? Join one of the UK's leading telecommunications organisations. Work on a high-profile enterprise cyber security programme. Hybrid working - 2 days per week onsite in Paddington/Reading . £540 per day Inside IR35. Long-term contract with strong extension potential. Work with enterprise-scale security technologies in a fast-paced environment. If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
Aug 06, 2026
Contractor
Senior Qualys Engineer (Fortinet FortiProxy) Reading or Paddington (2 days onsite) £540 per day | Inside IR35 Initial Contract |6 month Opportunity We're recruiting for a leading UK telecommunications organisation seeking an experienced Senior Qualys Engineer with strong Fortinet FortiProxy experience to join a major cyber security programme. This is a hands-on engineering role where you'll play a key part in expanding and optimising enterprise vulnerability management across a large, complex technology estate. You'll work closely with Network, Infrastructure and Security teams to onboard assets, manage vulnerability scanning, troubleshoot issues and improve the organisation's overall security posture. This is not an architecture or consulting role. We're looking for someone with recent hands-on delivery experience who enjoys solving technical challenges in enterprise environments. The Role Administer and optimise the enterprise Qualys platform. Onboard new assets and environments into Qualys. Configure and manage vulnerability scanning. Support remediation activities and vulnerability reporting. Work extensively within Fortinet FortiProxy and enterprise Proxy environments. Troubleshoot scanning, connectivity and network issues. Collaborate with Network, Infrastructure and Security teams to deliver technical solutions. Support continuous improvement of enterprise vulnerability management. Essential Skills Qualys Strong hands-on experience administering Qualys . Enterprise vulnerability management. Asset onboarding, discovery, scanning and remediation. Experience supporting Qualys within large enterprise environments. Fortinet FortiProxy Strong commercial experience with Fortinet FortiProxy . Experience working within enterprise Proxy environments. Understanding of Proxy technologies and their interaction with vulnerability management. Ability to troubleshoot Proxy-related connectivity issues. Networking You'll also have strong knowledge of: IP Addressing Routing VLANs NAT Firewalls Proxies Enterprise network troubleshooting You'll have experience working directly with Network , Infrastructure and Security teams to deliver operational and technical outcomes. We're Looking For We're particularly interested in engineers who can demonstrate recent hands-on experience with: Qualys administration and platform management. Fortinet FortiProxy. Enterprise vulnerability management. Vulnerability scanning and remediation workflows. Troubleshooting complex enterprise environments. Working across Network, Infrastructure and Security teams. Why Apply? Join one of the UK's leading telecommunications organisations. Work on a high-profile enterprise cyber security programme. Hybrid working - 2 days per week onsite in Paddington/Reading . £540 per day Inside IR35. Long-term contract with strong extension potential. Work with enterprise-scale security technologies in a fast-paced environment. If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
Network Engineer Hybrid Working Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational technology systems Cyber security and network protection solutions Backbone communications and transmission networks You'll work closely with customers, delivery partners, project teams, systems engineers and technical stakeholders, translating business and operational requirements into innovative, secure and scalable network architectures. This is an excellent opportunity for an experienced network professional who enjoys working across the full project lifecycle, from concept and design through to testing, implementation and commissioning. Key Responsibilities Network Design & Architecture Lead the design and development of complex network architectures and telecommunications solutions Deliver technical designs that meet performance, security, quality and safety requirements Produce and review: Network architecture documentation High- and low-level designs Network diagrams IP addressing and subnetting strategies Security architecture designs Cable schedules and diversity plans Technical configurations Technical Expertise Ensure designs align with customer requirements, industry standards and operational needs Develop secure and resilient network solutions for critical infrastructure environments Produce system requirements, specifications and technical proposals Present and explain architectural designs to customers and project stakeholders Project Delivery Support projects throughout the full systems engineering lifecycle Produce and review test specifications Support integration, testing, commissioning and operational deployment activities Collaborate with multidisciplinary engineering and delivery teams to ensure successful project outcomes Stakeholder Engagement Build strong relationships with customers, suppliers and delivery partners Act as a trusted technical authority for network and communications solutions Work closely with engineering, project and innovation teams to influence technical strategy and delivery approaches What We're Looking For Essential Skills & Experience Degree qualification in Engineering, Computer Science, Telecommunications or a related discipline (or equivalent experience) Extensive experience designing and delivering enterprise and operational technology network solutions Strong expertise in: LAN/WAN network design Network security architecture Routing and switching technologies Critical infrastructure or safety-related environments Demonstrable knowledge of the systems engineering lifecycle Experience working within quality and safety-driven industries Excellent communication and stakeholder engagement skills Ability to communicate technical concepts to both technical and non-technical audiences Ability to deliver high-quality solutions within demanding project timescales Cisco certification at CCNP level or above , or equivalent practical expertise Desirable Experience Experience in one or more of the following areas would be highly advantageous: Software Defined Networking (SDN) Network automation Virtualisation technologies Data centre networking Next-generation firewalls SIEM and cyber security platforms Threat intelligence solutions Identity and Access Management (IAM) Operational technology and industrial control systems Experience working within rail, transportation, utilities, defence or other critical infrastructure sectors would be particularly beneficial. Professional accreditations such as Chartered Engineer status or relevant industry licences are welcomed. Rullion supports applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements. If you require any reasonable adjustments to be made to enable you to participate in the recruitment process, please contact us on (phone number removed) RBoniface Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. INDTR-PW Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.
Aug 06, 2026
Contractor
Network Engineer Hybrid Working Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational technology systems Cyber security and network protection solutions Backbone communications and transmission networks You'll work closely with customers, delivery partners, project teams, systems engineers and technical stakeholders, translating business and operational requirements into innovative, secure and scalable network architectures. This is an excellent opportunity for an experienced network professional who enjoys working across the full project lifecycle, from concept and design through to testing, implementation and commissioning. Key Responsibilities Network Design & Architecture Lead the design and development of complex network architectures and telecommunications solutions Deliver technical designs that meet performance, security, quality and safety requirements Produce and review: Network architecture documentation High- and low-level designs Network diagrams IP addressing and subnetting strategies Security architecture designs Cable schedules and diversity plans Technical configurations Technical Expertise Ensure designs align with customer requirements, industry standards and operational needs Develop secure and resilient network solutions for critical infrastructure environments Produce system requirements, specifications and technical proposals Present and explain architectural designs to customers and project stakeholders Project Delivery Support projects throughout the full systems engineering lifecycle Produce and review test specifications Support integration, testing, commissioning and operational deployment activities Collaborate with multidisciplinary engineering and delivery teams to ensure successful project outcomes Stakeholder Engagement Build strong relationships with customers, suppliers and delivery partners Act as a trusted technical authority for network and communications solutions Work closely with engineering, project and innovation teams to influence technical strategy and delivery approaches What We're Looking For Essential Skills & Experience Degree qualification in Engineering, Computer Science, Telecommunications or a related discipline (or equivalent experience) Extensive experience designing and delivering enterprise and operational technology network solutions Strong expertise in: LAN/WAN network design Network security architecture Routing and switching technologies Critical infrastructure or safety-related environments Demonstrable knowledge of the systems engineering lifecycle Experience working within quality and safety-driven industries Excellent communication and stakeholder engagement skills Ability to communicate technical concepts to both technical and non-technical audiences Ability to deliver high-quality solutions within demanding project timescales Cisco certification at CCNP level or above , or equivalent practical expertise Desirable Experience Experience in one or more of the following areas would be highly advantageous: Software Defined Networking (SDN) Network automation Virtualisation technologies Data centre networking Next-generation firewalls SIEM and cyber security platforms Threat intelligence solutions Identity and Access Management (IAM) Operational technology and industrial control systems Experience working within rail, transportation, utilities, defence or other critical infrastructure sectors would be particularly beneficial. Professional accreditations such as Chartered Engineer status or relevant industry licences are welcomed. Rullion supports applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements. If you require any reasonable adjustments to be made to enable you to participate in the recruitment process, please contact us on (phone number removed) RBoniface Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. INDTR-PW Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.
Network Engineer Hybrid Working Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational technology systems Cyber security and network protection solutions Backbone communications and transmission networks You'll work closely with customers, delivery partners, project teams, systems engineers and technical stakeholders, translating business and operational requirements into innovative, secure and scalable network architectures. This is an excellent opportunity for an experienced network professional who enjoys working across the full project lifecycle, from concept and design through to testing, implementation and commissioning. Key Responsibilities Network Design & Architecture Lead the design and development of complex network architectures and telecommunications solutions Deliver technical designs that meet performance, security, quality and safety requirements Produce and review: Network architecture documentation High- and low-level designs Network diagrams IP addressing and subnetting strategies Security architecture designs Cable schedules and diversity plans Technical configurations Technical Expertise Ensure designs align with customer requirements, industry standards and operational needs Develop secure and resilient network solutions for critical infrastructure environments Produce system requirements, specifications and technical proposals Present and explain architectural designs to customers and project stakeholders Project Delivery Support projects throughout the full systems engineering lifecycle Produce and review test specifications Support integration, testing, commissioning and operational deployment activities Collaborate with multidisciplinary engineering and delivery teams to ensure successful project outcomes Stakeholder Engagement Build strong relationships with customers, suppliers and delivery partners Act as a trusted technical authority for network and communications solutions Work closely with engineering, project and innovation teams to influence technical strategy and delivery approaches What We're Looking For Essential Skills & Experience Degree qualification in Engineering, Computer Science, Telecommunications or a related discipline (or equivalent experience) Extensive experience designing and delivering enterprise and operational technology network solutions Strong expertise in: LAN/WAN network design Network security architecture Routing and switching technologies Critical infrastructure or safety-related environments Demonstrable knowledge of the systems engineering lifecycle Experience working within quality and safety-driven industries Excellent communication and stakeholder engagement skills Ability to communicate technical concepts to both technical and non-technical audiences Ability to deliver high-quality solutions within demanding project timescales Cisco certification at CCNP level or above , or equivalent practical expertise Desirable Experience Experience in one or more of the following areas would be highly advantageous: Software Defined Networking (SDN) Network automation Virtualisation technologies Data centre networking Next-generation firewalls SIEM and cyber security platforms Threat intelligence solutions Identity and Access Management (IAM) Operational technology and industrial control systems Experience working within rail, transportation, utilities, defence or other critical infrastructure sectors would be particularly beneficial. Professional accreditations such as Chartered Engineer status or relevant industry licences are welcomed. Rullion supports applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements. If you require any reasonable adjustments to be made to enable you to participate in the recruitment process, please contact us on (phone number removed) RBoniface Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. INDTR-PW Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.
Aug 06, 2026
Contractor
Network Engineer Hybrid Working Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery of complex telecommunications and network solutions, supporting operational systems including: Secure LAN/WAN network infrastructure SCADA and control system networks CCTV and surveillance systems Voice and communications platforms Passenger information and operational technology systems Cyber security and network protection solutions Backbone communications and transmission networks You'll work closely with customers, delivery partners, project teams, systems engineers and technical stakeholders, translating business and operational requirements into innovative, secure and scalable network architectures. This is an excellent opportunity for an experienced network professional who enjoys working across the full project lifecycle, from concept and design through to testing, implementation and commissioning. Key Responsibilities Network Design & Architecture Lead the design and development of complex network architectures and telecommunications solutions Deliver technical designs that meet performance, security, quality and safety requirements Produce and review: Network architecture documentation High- and low-level designs Network diagrams IP addressing and subnetting strategies Security architecture designs Cable schedules and diversity plans Technical configurations Technical Expertise Ensure designs align with customer requirements, industry standards and operational needs Develop secure and resilient network solutions for critical infrastructure environments Produce system requirements, specifications and technical proposals Present and explain architectural designs to customers and project stakeholders Project Delivery Support projects throughout the full systems engineering lifecycle Produce and review test specifications Support integration, testing, commissioning and operational deployment activities Collaborate with multidisciplinary engineering and delivery teams to ensure successful project outcomes Stakeholder Engagement Build strong relationships with customers, suppliers and delivery partners Act as a trusted technical authority for network and communications solutions Work closely with engineering, project and innovation teams to influence technical strategy and delivery approaches What We're Looking For Essential Skills & Experience Degree qualification in Engineering, Computer Science, Telecommunications or a related discipline (or equivalent experience) Extensive experience designing and delivering enterprise and operational technology network solutions Strong expertise in: LAN/WAN network design Network security architecture Routing and switching technologies Critical infrastructure or safety-related environments Demonstrable knowledge of the systems engineering lifecycle Experience working within quality and safety-driven industries Excellent communication and stakeholder engagement skills Ability to communicate technical concepts to both technical and non-technical audiences Ability to deliver high-quality solutions within demanding project timescales Cisco certification at CCNP level or above , or equivalent practical expertise Desirable Experience Experience in one or more of the following areas would be highly advantageous: Software Defined Networking (SDN) Network automation Virtualisation technologies Data centre networking Next-generation firewalls SIEM and cyber security platforms Threat intelligence solutions Identity and Access Management (IAM) Operational technology and industrial control systems Experience working within rail, transportation, utilities, defence or other critical infrastructure sectors would be particularly beneficial. Professional accreditations such as Chartered Engineer status or relevant industry licences are welcomed. Rullion supports applications from a diverse talent pool. We welcome the opportunity to discuss flexibility requirements. If you require any reasonable adjustments to be made to enable you to participate in the recruitment process, please contact us on (phone number removed) RBoniface Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. Since 1978, Rullion has been securing exceptional candidates for a range of clients; from large well-known brands, to SMEs and start-ups. As a family-owned business, Rullion's approach is credible and honest, focused on building long-lasting relationships with both clients and candidates. Rullion is a forward-thinking recruitment company that specialises in providing a wide range of talent consultancy services to a diverse client base; from small start-ups to large household names. INDTR-PW Rullion celebrates and supports diversity and is committed to ensuring equal opportunities for both employees and applicants.
Job Title: IPv4 Monetisation Programme Manager - Telco Experience Mandatory Location: London - 2 days per week in the office Salary/Rate: £539 per day inside IR35 Start Date : 10/08/2026 Job Type: 14 weeks initially to be extended Company Introduction We have an exciting opportunity now available with one of our sector-leading telecommunications clients! They are currently looking for a skilled IPv4 Monetisation Programme Manager to join their team for a three-month initial contract. As part of our strategic Wholesale B2B initiatives, we are upgrading our network. We ' re seeking a proactive Data Value Creation Programme/Project Manager to lead deployment of Dual Stack IPv4/IPv6 and ensure full regulatory adherence. As the Data Value Creation Programme/Project Manager, you will oversee the planning and execution of the IPv4 Monetisation Project and Programme Management for Data Value Creation initiatives to meet the organisational requirements. You'll work closely with engineering, wholesale, security, product and commercial teams to ensure all infrastructure and operational processes align with company requirements. Key Responsibilities Lead network infrastructure project with a focus on deploying Dual Stack IPv4/IPv6 and CGNAT DSLITE Provide programme level reporting to Director Data Value Creation for 8 additional projects in the Data Value Creation Portfolio Interpret requirements and embed them into project planning and delivery Coordinate with internal teams and external vendors to implement the desired outcomes Ensure timely delivery of mandated milestones, including risk assessments and mitigation plans Manage documentation and reporting for audits and regulatory submissions Track progress against compliance KPIs and escalate risks or gaps Collaborate with cybersecurity, legal, and governance teams to validate controls Support the development of Dual Stack and CGNAT DSLite operational procedures and incident response plans Required Skills/Experience The ideal candidate will have the following: Strong telecoms project management experience, ideally in regulated environments Strong financial skills able to interpret and present results Experience managing network infrastructure projects (eg, mobile, fibre, core IP) Familiarity with telecoms security controls: access management, supply chain risk, network monitoring Project management certification SAFE/Agile essential Excellent leadership, communication, and stakeholder management skills Proficiency with project management tools (eg, MS Project, Jira/Confluence, Excel) Ability to manage multiple projects/programmes in a fast-paced environment Strong analytical, documentation, and risk management capabilities Ability to work independently in a process layered environment Desirable Skills/Experience Although not essential, the following skills are desired by the client: Prior involvement in Dual Stack and DSLite deployment MBA Experience with vendor risk assessments and secure supply chain management Knowledge of national network deployments If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
Jul 27, 2026
Contractor
Job Title: IPv4 Monetisation Programme Manager - Telco Experience Mandatory Location: London - 2 days per week in the office Salary/Rate: £539 per day inside IR35 Start Date : 10/08/2026 Job Type: 14 weeks initially to be extended Company Introduction We have an exciting opportunity now available with one of our sector-leading telecommunications clients! They are currently looking for a skilled IPv4 Monetisation Programme Manager to join their team for a three-month initial contract. As part of our strategic Wholesale B2B initiatives, we are upgrading our network. We ' re seeking a proactive Data Value Creation Programme/Project Manager to lead deployment of Dual Stack IPv4/IPv6 and ensure full regulatory adherence. As the Data Value Creation Programme/Project Manager, you will oversee the planning and execution of the IPv4 Monetisation Project and Programme Management for Data Value Creation initiatives to meet the organisational requirements. You'll work closely with engineering, wholesale, security, product and commercial teams to ensure all infrastructure and operational processes align with company requirements. Key Responsibilities Lead network infrastructure project with a focus on deploying Dual Stack IPv4/IPv6 and CGNAT DSLITE Provide programme level reporting to Director Data Value Creation for 8 additional projects in the Data Value Creation Portfolio Interpret requirements and embed them into project planning and delivery Coordinate with internal teams and external vendors to implement the desired outcomes Ensure timely delivery of mandated milestones, including risk assessments and mitigation plans Manage documentation and reporting for audits and regulatory submissions Track progress against compliance KPIs and escalate risks or gaps Collaborate with cybersecurity, legal, and governance teams to validate controls Support the development of Dual Stack and CGNAT DSLite operational procedures and incident response plans Required Skills/Experience The ideal candidate will have the following: Strong telecoms project management experience, ideally in regulated environments Strong financial skills able to interpret and present results Experience managing network infrastructure projects (eg, mobile, fibre, core IP) Familiarity with telecoms security controls: access management, supply chain risk, network monitoring Project management certification SAFE/Agile essential Excellent leadership, communication, and stakeholder management skills Proficiency with project management tools (eg, MS Project, Jira/Confluence, Excel) Ability to manage multiple projects/programmes in a fast-paced environment Strong analytical, documentation, and risk management capabilities Ability to work independently in a process layered environment Desirable Skills/Experience Although not essential, the following skills are desired by the client: Prior involvement in Dual Stack and DSLite deployment MBA Experience with vendor risk assessments and secure supply chain management Knowledge of national network deployments If you are interested in this opportunity, please apply now with your updated CV in Microsoft Word/PDF format. Disclaimer Notwithstanding any guidelines given to level of experience sought, we will consider candidates from outside this range if they can demonstrate the necessary competencies. Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.
Security Engineer - 3 Month Contract - Hybrid - London - Proofpoint - Outside IR35 My client, a leading global organisation, is seeking an experienced Security Engineer to act as the subject matter expert on a critical email security transformation project - migrating from Mimecast to Proofpoint. The ideal candidate will bring deep, hands-on expertise in Proofpoint, including policy creation, configuration, and the ability to deliver effective knowledge transfer to internal teams. Skills and Technology used by the Security Engineer: Must have Proven experience with Proofpoint, configuration and enhancements. A strong background within email security. Strong troubleshooting and attention to detail. Key Responsibilities of the Security Engineer: Configure and fine-tune Proofpoint policies to meet security requirements across multiple European regions. Deliver hands-on support throughout the transition from Mimecast to Proofpoint, ensuring a smooth migration process. Assist in the deployment and validation of advanced modules, including TAP Isolation, Account Takeover Protection, and Encryption. Continuously monitor Proofpoint logs and play an active role in enhancing the company's IP reputation. Engage with end users in workshops and security sessions to promote stronger cyber resilience across the business. Facilitate DMARC enrolment and validation within Proofpoint to strengthen domain protection and prevent spoofing. The successful Security Engineer will be working 2 days a week onsite in London. Apply now to speak with VIQU IT in confidence. Or reach out to Matt Farrell via the VIQU IT website. Do you know someone great? We'll thank you with up to £1,000 if your referral is successful (terms apply).
Oct 02, 2025
Contractor
Security Engineer - 3 Month Contract - Hybrid - London - Proofpoint - Outside IR35 My client, a leading global organisation, is seeking an experienced Security Engineer to act as the subject matter expert on a critical email security transformation project - migrating from Mimecast to Proofpoint. The ideal candidate will bring deep, hands-on expertise in Proofpoint, including policy creation, configuration, and the ability to deliver effective knowledge transfer to internal teams. Skills and Technology used by the Security Engineer: Must have Proven experience with Proofpoint, configuration and enhancements. A strong background within email security. Strong troubleshooting and attention to detail. Key Responsibilities of the Security Engineer: Configure and fine-tune Proofpoint policies to meet security requirements across multiple European regions. Deliver hands-on support throughout the transition from Mimecast to Proofpoint, ensuring a smooth migration process. Assist in the deployment and validation of advanced modules, including TAP Isolation, Account Takeover Protection, and Encryption. Continuously monitor Proofpoint logs and play an active role in enhancing the company's IP reputation. Engage with end users in workshops and security sessions to promote stronger cyber resilience across the business. Facilitate DMARC enrolment and validation within Proofpoint to strengthen domain protection and prevent spoofing. The successful Security Engineer will be working 2 days a week onsite in London. Apply now to speak with VIQU IT in confidence. Or reach out to Matt Farrell via the VIQU IT website. Do you know someone great? We'll thank you with up to £1,000 if your referral is successful (terms apply).
Cryptography Infrastructure Engineer We are looking for a Cryptography Infrastructure Engineer to join a financial services client based in Sheffield. There will be a requirement to be in the office once every two-weeks. The contract is also inside IR35. The Role The objective will be to support the Cryptography team who are responsible for protecting the identity, confidentiality and authenticity of trillions of dollars of transactions globally. We are looking for an SME in cyber security and cryptography who can help improve their HSM observability for their entire encryption estate. The existing HSM observability is ready to be taken to the next level, improving its resilience, increased monitoring capabilities and faster alerting. We specifically require someone with expertise in either Thales Luna, nShield or payShield HSMs. Key Responsibilities: Be part of a team that implements a new monitoring and alerting solution based upon Splunk Have specific knowledge about Entrust nShield HSMs, payShield HSMs or Luna HSMs, and pulling relevant data from the device (via SNMP) Closely collaborate with team members - as SME for HSMs, but also other HSMs. Work closely with stakeholders to understand requirement details. Write a design and test specification for your responsibility in the observability project Contribute to documentation of the project Help define the roadmap for continual improvements in the management of cryptographic services Flag potential issues timely, think outside the box and be creative in finding solutions. Experienced required: Good knowledge about HSMs, specifically Entrust nShield, payShield and/or Luna. Understand how monitoring for HSMs work with expertise in the technologies such as SNMP Stakeholder management skills, with experience of understanding and meeting the needs of multiple stakeholders Knowing what it means to be part of a team, not only being a team player. Contribute to discussions, allow others to speak. Innovative mindset, we are doing something completely new, inhouse. This requires to speak up when it comes to innovations/new ideas. Understanding of cybersecurity principles, global financial services business models, as well as regional compliance standards, relevant local regulations, and applicable laws Knowledge of cryptographic modules and solutions, eg TPMs, Good understanding on IT Infrastructure technical platforms/technologies Understanding of SSH/SSL functionality and usage Experience interfacing with technology teams to bring lab concepts to market within an organization and building effective operational models to ensure capabilities are able to be fully utilized and grow to meet the needs of the team Understanding and knowledge of common industry cyber security frameworks, standards and methodologies, including; OWASP, ISO2700x series, PCI DSS, GLBA, GDPR, Global data security and privacy acts, FFIEC guidelines, CIS and NIST standards. Windows and Linux Servers administration Strong Documentation skills More details available on successful application.
Oct 02, 2025
Contractor
Cryptography Infrastructure Engineer We are looking for a Cryptography Infrastructure Engineer to join a financial services client based in Sheffield. There will be a requirement to be in the office once every two-weeks. The contract is also inside IR35. The Role The objective will be to support the Cryptography team who are responsible for protecting the identity, confidentiality and authenticity of trillions of dollars of transactions globally. We are looking for an SME in cyber security and cryptography who can help improve their HSM observability for their entire encryption estate. The existing HSM observability is ready to be taken to the next level, improving its resilience, increased monitoring capabilities and faster alerting. We specifically require someone with expertise in either Thales Luna, nShield or payShield HSMs. Key Responsibilities: Be part of a team that implements a new monitoring and alerting solution based upon Splunk Have specific knowledge about Entrust nShield HSMs, payShield HSMs or Luna HSMs, and pulling relevant data from the device (via SNMP) Closely collaborate with team members - as SME for HSMs, but also other HSMs. Work closely with stakeholders to understand requirement details. Write a design and test specification for your responsibility in the observability project Contribute to documentation of the project Help define the roadmap for continual improvements in the management of cryptographic services Flag potential issues timely, think outside the box and be creative in finding solutions. Experienced required: Good knowledge about HSMs, specifically Entrust nShield, payShield and/or Luna. Understand how monitoring for HSMs work with expertise in the technologies such as SNMP Stakeholder management skills, with experience of understanding and meeting the needs of multiple stakeholders Knowing what it means to be part of a team, not only being a team player. Contribute to discussions, allow others to speak. Innovative mindset, we are doing something completely new, inhouse. This requires to speak up when it comes to innovations/new ideas. Understanding of cybersecurity principles, global financial services business models, as well as regional compliance standards, relevant local regulations, and applicable laws Knowledge of cryptographic modules and solutions, eg TPMs, Good understanding on IT Infrastructure technical platforms/technologies Understanding of SSH/SSL functionality and usage Experience interfacing with technology teams to bring lab concepts to market within an organization and building effective operational models to ensure capabilities are able to be fully utilized and grow to meet the needs of the team Understanding and knowledge of common industry cyber security frameworks, standards and methodologies, including; OWASP, ISO2700x series, PCI DSS, GLBA, GDPR, Global data security and privacy acts, FFIEC guidelines, CIS and NIST standards. Windows and Linux Servers administration Strong Documentation skills More details available on successful application.
CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company £500 - £750 per day (inside and outside IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email (see below) WHO WE ARE? We are recruiting multiple contract Senior Software Engineers to work with various clients in London ranging from R&D companies, Multi-National Consultancies to SME's and product based companies. Due to the nature of the work these clients do, you must hold enhanced DV Security Clearance. WHAT WILL THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R&D, implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE. Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE. Cloud based experience Microservice architecture or server-less architecture Big Data/Messaging technologies such as Apache Nifi/MiNiFi/Kafka TO BE CONSIDERED. Please either apply by clicking online or emailing me directly to (see below) For further information please call me. I can make myself available outside of normal working hours to suit from 7am until 10pm. If unavailable please leave a message and either myself or one of my colleagues will respond. By applying for this role you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only. Also feel free to connect with me on LinkedIn, just search Dominic Barbet. I look forward to hearing from you. CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER LEAD SOFTWARE ENGINEER/SENIOR SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/SC CLEARED/SC CLEARANCE/SECURITY CLEARED/SECURITY CLEARANCE
Oct 01, 2025
Contractor
CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED NEW CONTRACT JOB OPPORTUNITY AVAILABLE WITHIN A LEADING NATIONAL SECURITY COMPANY FOR A SENIOR SOFTWARE ENGINEER WITH eDV CLEARANCE Contract job opportunity for a Senior Software Engineer Globally leading defence/cyber security company £500 - £750 per day (inside and outside IR35 roles available) London based organisation in an easily accessible location Contract Senior Software Engineer To apply please call or email (see below) WHO WE ARE? We are recruiting multiple contract Senior Software Engineers to work with various clients in London ranging from R&D companies, Multi-National Consultancies to SME's and product based companies. Due to the nature of the work these clients do, you must hold enhanced DV Security Clearance. WHAT WILL THE SENIOR SOFTWARE ENGINEER BE DOING? As a Senior Software Engineer, you will work with an experienced agile team to design and deliver packages of bespoke work, work development teams and liaise with customers. You will work through the entire software development life cycle from requirements capture to R&D, implementation to automation. WE NEED THE SENIOR SOFTWARE ENGINEER TO HAVE. Current enhanced DV clearance Experience with at least one of the following: Java, Python, C++, C#, .NET, JavaScript, React Experience mentoring juniors or leading teams is nice to have but not essential Experience/Knowledge of automation IT WOULD BE NICE FOR THE SENIOR SOFTWARE ENGINEER TO HAVE. Cloud based experience Microservice architecture or server-less architecture Big Data/Messaging technologies such as Apache Nifi/MiNiFi/Kafka TO BE CONSIDERED. Please either apply by clicking online or emailing me directly to (see below) For further information please call me. I can make myself available outside of normal working hours to suit from 7am until 10pm. If unavailable please leave a message and either myself or one of my colleagues will respond. By applying for this role you give express consent for us to process & submit (subject to required skills) your application to our client in conjunction with this vacancy only. Also feel free to connect with me on LinkedIn, just search Dominic Barbet. I look forward to hearing from you. CONTRACT SENIOR SOFTWARE ENGINEER - eDV CLEARED KEY SKILLS: SENIOR SOFTWARE ENGINEER/SENIOR SOFTWARE DEVELOPER LEAD SOFTWARE ENGINEER/SENIOR SOFTWARE ENGINEER/JAVA DEVELOPER/JAVA ENGINEER/LEAD SOFTWARE DEVELOPER/SENIOR SOFTWARE DEVELOPER/DV CLEARED/DV CLEARANCE/DEVELOPPED VETTING/DEVELOPED VETTED/DEEP VETTING/DEEP VETTED/SC CLEARED/SC CLEARANCE/SECURITY CLEARED/SECURITY CLEARANCE
Cloud Consulting have an urgent requirement for a Lead Engineer to join a high-profile project for a leading government agency. The role is a hybrid one - 2 days p/week on-site in Bristol or Andover, and 3 days remote, and you should hold active SC Clearance to be suitable. The project is outside of IR35. Deliverables: Provide engineering leadership and oversight across engineering disciplines being delivered by another supplier. Support the programme Chief Engineer in developing the required standards and governance for the programme Work closely with the programme integration office Chief Architect and Engineer to support the creation of standards and governance structures for the ISTAR portfolio and the programme. Support and lead the design, integration, and testing of the programme's solution ensuring scalability, reliability, and security. Ensure all engineering designs meet operational, technical, and regulatory requirements. Act as the working level technical interface between the supplier and internal Defence Digital and Army teams, senior stakeholders, and external partners. Support the development of the software factory roadmap and development requirements for current and future contracts, and integration into other DD Service Executive capabilities Oversee the documentation of engineering processes, designs, and outcomes for audit and review purposes. Manage Risk by identifying and mitigating engineering risks, ensuring the resilience and reliability of deployed systems. Scope of role: Experience in lead engineer roles within Defence, Aerospace, or similarly complex environments. Proven track record of delivering large-scale, mission-critical systems in secure environments. Familiarity with defence-specific standards and frameworks, such as DEF STAN, MIL-STD, or NATO standards. Deep understanding of Defence deployed technologies, including secure communications, data analytics, mission-critical applications and integrations Proficiency in cloud architectures, cybersecurity, software development methodologies, and system integration. Understanding of on-premise and deployable technologies. Deep knowledge of systems engineering, software development, hardware integration, and testing methodologies. Understanding of ISR or ISTAR capabilities advantageous Proficiency in engineering tools and technologies relevant to Defence Digital projects. Understanding of integrated sensor architecture (ISA) advantageous Deep Understanding of MongoDB, VMWare technologies, API integration, KAFKA, and Systematic applications desirable Experience of applications built with Java/JRE/Maven/SpringBoot frameworks. Develop robust, secure and efficient CI pipelines - GitLab/GitHub Actions to enable rapid and reliable software delivery Manage and scale containerized environments using Kubernetes (RH OpenShift) Maintain integration with monitoring and logging tools (Prometheus, Grafana, ELK stack) If you are interested, then please forward a copy of your C.V in the first instance.
Sep 26, 2025
Contractor
Cloud Consulting have an urgent requirement for a Lead Engineer to join a high-profile project for a leading government agency. The role is a hybrid one - 2 days p/week on-site in Bristol or Andover, and 3 days remote, and you should hold active SC Clearance to be suitable. The project is outside of IR35. Deliverables: Provide engineering leadership and oversight across engineering disciplines being delivered by another supplier. Support the programme Chief Engineer in developing the required standards and governance for the programme Work closely with the programme integration office Chief Architect and Engineer to support the creation of standards and governance structures for the ISTAR portfolio and the programme. Support and lead the design, integration, and testing of the programme's solution ensuring scalability, reliability, and security. Ensure all engineering designs meet operational, technical, and regulatory requirements. Act as the working level technical interface between the supplier and internal Defence Digital and Army teams, senior stakeholders, and external partners. Support the development of the software factory roadmap and development requirements for current and future contracts, and integration into other DD Service Executive capabilities Oversee the documentation of engineering processes, designs, and outcomes for audit and review purposes. Manage Risk by identifying and mitigating engineering risks, ensuring the resilience and reliability of deployed systems. Scope of role: Experience in lead engineer roles within Defence, Aerospace, or similarly complex environments. Proven track record of delivering large-scale, mission-critical systems in secure environments. Familiarity with defence-specific standards and frameworks, such as DEF STAN, MIL-STD, or NATO standards. Deep understanding of Defence deployed technologies, including secure communications, data analytics, mission-critical applications and integrations Proficiency in cloud architectures, cybersecurity, software development methodologies, and system integration. Understanding of on-premise and deployable technologies. Deep knowledge of systems engineering, software development, hardware integration, and testing methodologies. Understanding of ISR or ISTAR capabilities advantageous Proficiency in engineering tools and technologies relevant to Defence Digital projects. Understanding of integrated sensor architecture (ISA) advantageous Deep Understanding of MongoDB, VMWare technologies, API integration, KAFKA, and Systematic applications desirable Experience of applications built with Java/JRE/Maven/SpringBoot frameworks. Develop robust, secure and efficient CI pipelines - GitLab/GitHub Actions to enable rapid and reliable software delivery Manage and scale containerized environments using Kubernetes (RH OpenShift) Maintain integration with monitoring and logging tools (Prometheus, Grafana, ELK stack) If you are interested, then please forward a copy of your C.V in the first instance.
Cryptography Infrastructure Engineer We are looking for a Cryptography Infrastructure Engineer to join a financial services client based in Sheffield. There will be a requirement to be in the office once every two-weeks. The contract is also inside IR35. The Role The objective will be to support the Cryptography team who are responsible for protecting the identity, confidentiality and authenticity of trillions of dollars of transactions globally. We are looking for an SME in cyber security and cryptography who can help improve their HSM observability for their entire encryption estate. The existing HSM observability is ready to be taken to the next level, improving its resilience, increased monitoring capabilities and faster alerting. We specifically require someone with expertise in either Thales Luna, nShield or payShield HSMs. Key Responsibilities: Be part of a team that implements a new monitoring and alerting solution based upon Splunk Have specific knowledge about Entrust nShield HSMs, payShield HSMs or Luna HSMs, and pulling relevant data from the device (via SNMP) Closely collaborate with team members - as SME for HSMs, but also other HSMs. Work closely with stakeholders to understand requirement details. Write a design and test specification for your responsibility in the observability project Contribute to documentation of the project Help define the roadmap for continual improvements in the management of cryptographic services Flag potential issues timely, think outside the box and be creative in finding solutions. Experienced required: Good knowledge about HSMs, specifically Entrust nShield, payShield and/or Luna. Understand how monitoring for HSMs work with expertise in the technologies such as SNMP Stakeholder management skills, with experience of understanding and meeting the needs of multiple stakeholders Knowing what it means to be part of a team, not only being a team player. Contribute to discussions, allow others to speak. Innovative mindset, we are doing something completely new, inhouse. This requires to speak up when it comes to innovations/new ideas. Understanding of cybersecurity principles, global financial services business models, as well as regional compliance standards, relevant local regulations, and applicable laws Knowledge of cryptographic modules and solutions, eg TPMs, Good understanding on IT Infrastructure technical platforms/technologies Understanding of SSH/SSL functionality and usage Experience interfacing with technology teams to bring lab concepts to market within an organization and building effective operational models to ensure capabilities are able to be fully utilized and grow to meet the needs of the team Understanding and knowledge of common industry cyber security frameworks, standards and methodologies, including; OWASP, ISO2700x series, PCI DSS, GLBA, GDPR, Global data security and privacy acts, FFIEC guidelines, CIS and NIST standards. Windows and Linux Servers administration Strong Documentation skills More details available on successful application.
Sep 25, 2025
Contractor
Cryptography Infrastructure Engineer We are looking for a Cryptography Infrastructure Engineer to join a financial services client based in Sheffield. There will be a requirement to be in the office once every two-weeks. The contract is also inside IR35. The Role The objective will be to support the Cryptography team who are responsible for protecting the identity, confidentiality and authenticity of trillions of dollars of transactions globally. We are looking for an SME in cyber security and cryptography who can help improve their HSM observability for their entire encryption estate. The existing HSM observability is ready to be taken to the next level, improving its resilience, increased monitoring capabilities and faster alerting. We specifically require someone with expertise in either Thales Luna, nShield or payShield HSMs. Key Responsibilities: Be part of a team that implements a new monitoring and alerting solution based upon Splunk Have specific knowledge about Entrust nShield HSMs, payShield HSMs or Luna HSMs, and pulling relevant data from the device (via SNMP) Closely collaborate with team members - as SME for HSMs, but also other HSMs. Work closely with stakeholders to understand requirement details. Write a design and test specification for your responsibility in the observability project Contribute to documentation of the project Help define the roadmap for continual improvements in the management of cryptographic services Flag potential issues timely, think outside the box and be creative in finding solutions. Experienced required: Good knowledge about HSMs, specifically Entrust nShield, payShield and/or Luna. Understand how monitoring for HSMs work with expertise in the technologies such as SNMP Stakeholder management skills, with experience of understanding and meeting the needs of multiple stakeholders Knowing what it means to be part of a team, not only being a team player. Contribute to discussions, allow others to speak. Innovative mindset, we are doing something completely new, inhouse. This requires to speak up when it comes to innovations/new ideas. Understanding of cybersecurity principles, global financial services business models, as well as regional compliance standards, relevant local regulations, and applicable laws Knowledge of cryptographic modules and solutions, eg TPMs, Good understanding on IT Infrastructure technical platforms/technologies Understanding of SSH/SSL functionality and usage Experience interfacing with technology teams to bring lab concepts to market within an organization and building effective operational models to ensure capabilities are able to be fully utilized and grow to meet the needs of the team Understanding and knowledge of common industry cyber security frameworks, standards and methodologies, including; OWASP, ISO2700x series, PCI DSS, GLBA, GDPR, Global data security and privacy acts, FFIEC guidelines, CIS and NIST standards. Windows and Linux Servers administration Strong Documentation skills More details available on successful application.
