18 jobs found

VMware Cloud Foundation (VCF) Automation Engineer National Grid Home-based Quarterly travel to Bristol SC Cleared Build something new from the ground up National Grid is developing a new greenfield computing environment within its IT portfolio, built around VMware Cloud Foundation (VCF) and the wider VMware technology stack. We're looking for an experienced VMware Cloud Foundation Engineer to join the team during the development of this new platform. This is a genuine greenfield engineering opportunity. The team is currently working through the development and validation stages, so you'll have the opportunity to influence how the platform is built, automated and ultimately transitioned into production. We're particularly interested in engineers who have enterprise-scale VMware deployment experience and who enjoy building platforms rather than simply maintaining existing environments. What you'll be doing You'll play a hands-on role in developing the new VMware platform, including: Building and configuring VMware Cloud Foundation, vSphere and ESXi Supporting the development of VCF workload domains, clusters and compute infrastructure. Using VCF APIs, Ansible and Python to automate deployment and configuration. Developing repeatable Infrastructure as Code and Git-based deployment practices. Automating VM provisioning, configuration and standardisation. Working with the wider engineering team across NSX, networking, storage and security . Supporting the integration of the platform with enterprise monitoring and Splunk Cloud . Testing, troubleshooting and validating the platform as it progresses through development. Helping establish engineering standards, deployment patterns and operational processes for the new environment. What we're looking for You'll bring strong hands-on experience across the VMware technology stack, with particular expertise in: VMware Cloud Foundation (VCF) vSphere and ESXi Enterprise-scale VMware deployments Greenfield VMware platform builds VMware compute architecture and cluster design VMware APIs and infrastructure automation Ansible and/or Python Infrastructure as Code and Git/source control Understanding of NSX and software-defined networking We're looking for someone who can do more than administer VMware. You'll ideally have built and deployed large-scale VMware environments and be comfortable working through the technical challenges that come with developing a new platform. Experience with VCF Automation/Aria, NSX, CI/CD or GitOps, Splunk Cloud, Kubernetes and enterprise networking would be advantageous. The opportunity This is a chance to join National Grid at an early stage of a significant greenfield technology initiative and help shape a new enterprise VMware platform from the ground up. You'll work alongside an experienced engineering team, contributing to technical decisions and helping develop a platform that is automated, scalable, secure and production ready. Pontoon is an employment consultancy. We put expertise, energy, and passion into improving everyone's chance of being part of the workplace. We respect and appreciate people of all ethnicities, generations, religious beliefs, sexual orientations, gender identities, and more. We do this by showcasing their talents, skills, and unique experience in an all-encompassing environment that helps them thrive. Candidates will ideally show evidence of the above in their CV to be considered. Please be advised if you haven't heard from us within 48 hours then unfortunately your application has not been successful on this occasion, we may however keep your details on file for any suitable future vacancies and contact you accordingly. Pontoon is an employment consultancy and operates as an equal opportunity's employer. Please email me

Performance Tester Rate: 300 - 365 Clearance required: BPSS + DV (SC issued in last 5 years / willingness to go for DV (DV Preferred) Nationality requirement: UK passport holder only Location: London Work type: Hybrid - Able to work 3 days per week on site. Security Cleared software testing test management test scripts agile methodology performance tests Apache JMeter Microsoft Visual Studio Atlassian Jira Atlassian Confluence Role Overview We are seeking an experienced Performance Tester to define and deliver the non-functional test approach for a complex, highly customised SharePoint Subscription Edition (SE) platform and its supporting AWS-hosted infrastructure. The role will be responsible for developing realistic performance test scenarios, establishing baselines across application, database, infrastructure and integration layers, and executing load, stress, scalability and resilience testing to validate platform performance under expected and peak conditions. This is a hands-on delivery role requiring strong analytical capability, close collaboration with architects, engineers and the Test Manager, and the ability to turn performance findings into clear recommendations that support technical governance, operational readiness and go/no-go decisions. Performance Test Strategy & Planning Define the performance testing approach for the SharePoint Subscription Edition platform and its supporting AWS infrastructure Develop performance test scenarios covering expected user activity, document operations, search behaviour, integration traffic and core business workflows Agree scope, entry criteria, assumptions and success measures for performance proving activities across delivery stages Ensure performance testing aligns with programme priorities, environment constraints and non-functional requirements Performance Test Execution Execute load, stress, scalability and resilience testing to confirm the platform can operate within agreed performance and capacity expectations Use performance testing tools to simulate realistic workload patterns, transaction volumes and concurrent user behaviour Support performance validation during environment proving, migration activities, cutover rehearsals and production transition Maintain high-quality performance test artefacts, evidence packs and execution records Required Skills & Experience Core Experience Proven experience in performance testing on complex enterprise platforms, ideally within SharePoint, collaboration platforms or similarly integrated environments Experience designing and executing load, stress, scalability and resilience tests across application, infrastructure, database and integration layers Strong understanding of performance bottleneck analysis, baseline establishment and tuning recommendations Experience working in multi-supplier or large programme delivery environments with close collaboration across test, engineering and architecture teams Technical Skills & Tools Hands-on experience with performance and test tooling such as NeoLoad, JMeter and Visual Studio Working knowledge of .NET / C# and basic SQL to support scripting, data validation and analysis activities Experience using Jira, Confluence and GitLab to manage test activity, documentation, defects and change control Useful additional experience with Selenium, Cypress, Playwright, RestAssured and Postman Desirable ISTQB certification and/or relevant AWS certification Familiarity with AWS-hosted environments, SQL Server, network and storage considerations, and integrated enterprise platforms Strong communication skills with the ability to present performance findings, risks and recommendations clearly to technical and delivery stakeholders 'This role requires additional vetting, which means this could take longer than our normal onboarding process. You will require additional vetting for this position, which means the process can take longer than the usual onboarding process with Capgemini. Please do not hesitate to get in touch if you have any queries.' If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

We are looking for a QA Test Infrastructure Engineer to work with one of our clients in the defence sector. You'll work alongside engineers, architects, and delivery specialists to develop technology that enables faster, safer decision-making for critical operations. You work will consist of: ensuring quality of products as they move from POC to production, analysing infrastructure requirements and architectures, creating infrastructure-focussed strategies and designing and executing tests across physical infrastructure and IaC. We are looking for someone with skills and experience in: Infrastructure, Networking & Operating Systems Strong understanding of TCP/IP, DNS, DHCP, routing, switching, Firewalls, VLANs, and related network behaviours. Experience with physical infrastructure setup and troubleshooting (Routers, Switches, cabling). Proficiency with Linux/Unix command line for diagnostics, configuration, and validation. Experience working across virtualisation platforms (VMware, VirtualBox) and cloud environments (AWS, Azure, GCP). Infrastructure as Code (IaC) Terraform: writing/validating HCL, managing state, using modules. Ansible: building playbooks/roles, inventories, and validating idempotency. Kubernetes: deploying workloads, validating manifests, managing clusters, and testing containerised applications. CI/CD & Automation Familiarity with CI/CD tooling (Jenkins, GitLab CI, GitHub Actions). Experience integrating IaC validation and environment checks into automated pipelines. Understanding of pipeline gating, automated readiness checks, and environment orchestration. Security & Compliance Strong grounding in Secure-by-Design principles, IAM, least privilege, OS hardening, network segmentation, and observability. Experience within regulated or highly governed environments (eg, MOD or similar). Ability to support compliance, assurance, and accreditation activity. Due to the nature of the work, candidates must be sole British nationals, hold DV clearance and be on site 5 days a week.

Solutions Architect (Defence) - MOD DV Cleared Location: Corsham (Hybrid depending on project requirements) Salary: Up to 100k (DOE) CPS Group are working with a well-established technology consultancy delivering complex digital and infrastructure solutions into the UK Defence sector. Due to continued growth, they're looking to appoint an experienced Solutions Architect to join their expanding team. This is an opportunity to work on high-profile Defence programmes, helping to shape and deliver secure cloud, infrastructure and software solutions for MOD customers. The Role As a Solutions Architect, you'll take ownership of solution design across a range of software, infrastructure and cloud-based projects. You'll work closely with technical teams and Defence stakeholders, leading architecture decisions from initial requirements through to implementation and delivery. You'll be responsible for: Producing high and low-level solution designs Defining technical architectures for cloud, infrastructure and software solutions Gathering and translating business and technical requirements Creating technical Statements of Requirement (SoRs) Providing technical leadership across project delivery Advising customers on technology strategy and solution design Supporting deployments into secure public and private cloud environments (AWS/Azure) Building strong relationships with customer stakeholders Taking ownership of key technical deliverables throughout the project lifecycle What We're Looking For We're keen to speak with experienced Solution or Technical Architects who have a strong background delivering solutions within Defence or other secure government environments. You'll ideally have experience with: Designing and delivering enterprise-scale cloud-native solutions Technical architecture across software, infrastructure and networking Digital transformation and IT modernisation programmes AWS and/or Azure cloud platforms Producing high and low-level technical designs Leading technical engagement with senior stakeholders Taking ownership of architecture decisions and project delivery Mentoring technical teams or acting as the technical lead on complex programmes Security Clearance Due to the nature of the work, applicants must currently hold active MOD Developed Vetting (DV) clearance. Location We're ideally looking for candidates based within commuting distance across South West as regular travel to site will be expected. A full UK driving licence and access to a car are highly desirable due to the location of the customer site. If you're an experienced Solutions Architect looking to work on meaningful Defence projects where you can influence technical strategy and deliver secure, enterprise-scale solutions, we'd love to hear from you. Contact: Zach Bennett - CPS Group By applying to this advert you are giving CPS Group (UK) Ltd authority to hold and process your data for this specific role and any other roles we may deem suitable to you over time. We will not pass your data to any third party without your verbal or written permission to do so. All incoming and outgoing calls are recorded for training and compliance purposes. CPS Group (UK) Ltd is acting as an Employment Agency in relation to this vacancy. Our new privacy policy can be found here (url removed)>

Security Assurance Analyst - DV Cleared Location: Farnborough, Hampshire, UK (5 days on-site) Employment Type: Permanent, Full-Time Security Clearance : Developed Vetting (DV) Salary : £70,000 - £80,000 + Benefits Key Responsibilities Security Design Review & Assessment Conduct detailed security reviews of IT architecture and design documentation Assess security controls and identify gaps against MOD security requirements Evaluate threat models and security assumptions underlying IT designs Review security specifications for completeness and MOD compliance Identify residual security risks and recommend mitigation strategies Support authority leads and advise third parties MOD Compliance & Standards Verification Verify IT designs comply with Defence Security Policy and MOD Classification Guides Assess adherence to ITAR regulations and export control requirements Review security controls against IS1 (IS1A) and other MOD security standards Validate data handling and classification compliance Ensure personnel security and vetting requirements are addressed Documentation & Reporting Prepare detailed security assessment reports documenting findings and recommendations Document security control specifications and implementation guidance Create security assessment matrices and compliance traceability matrices Provide executive summaries of security findings for stakeholder communication Maintain security documentation for compliance and audit purposes Risk Analysis & Mitigation Planning Conduct security risk assessments using appropriate risk methodologies Develop risk matrices and prioritise risks based on likelihood and impact Recommend security controls and mitigation strategies for identified risks Support risk management processes and evidence gathering for MOD approval Track risk mitigation and provide assurance of control implementation Security Control Validation Validate implementation of recommended security controls Review security test plans and validation approaches Provide assurance that security controls operate effectively Support security certification and accreditation activities Document security assurance evidence for MOD compliance Stakeholder Communication Communicate security findings and recommendations clearly to technical and non-technical stakeholders Facilitate security discussions between design team and customer security teams Explain complex security concepts in accessible language Support customer understanding of MOD security requirements and implications Essential Requirements Technical Knowledge Comprehensive understanding of IT security controls and security frameworks Strong knowledge of network, infrastructure, application and data security Understanding of threat modelling and risk assessment methodologies Familiarity with MOD security requirements, Classification Guides and security policy Knowledge of ITAR regulations and export control requirements Understanding of security standards (ISO 27001, NIST CSF, etc.) Practical knowledge of common IT architectures and technologies Personal Attributes Strong analytical and problem-solving skills Excellent leadership skills Excellent written and verbal communication skills Attention to detail with ability to identify gaps and inconsistencies Collaborative approach to working with architects and technical teams Ability to explain complex security concepts clearly Professional approach to challenging design decisions on security grounds Commitment to security excellence and MOD compliance Desirable Requirements Experience with defence or aerospace security programmes CISSP, CISM or equivalent security certification Experience with CESG or MOD security assessment methodologies Knowledge of Common Criteria or other formal security evaluation frameworks Familiarity with joint design team processes and defence programme delivery Background in architecture, infrastructure or systems engineering What we Offer Competitive salary and benefits package Enhanced pension and private medical insurance Flexible working arrangements Professional development and security training support Opportunity to work on high-impact defence programmes Exposure to cutting-edge defence technology and security challenges Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome applications from people of all backgrounds and perspectives. Our success is driven by our people, united by the spirit of partnership to deliver the best resourcing solutions for our clients. If you need any help or adjustments during the recruitment process for any reason , please let us know when you apply or talk to the recruiters directly so we can support you.

SBA are currently supporting our consultancy client, who are supporting a Central Government client. The requirement is for Google Cloud Application Support Engineer on an initial 12 month contract Location - London (Hybrid) What You'll Be Doing Engineering secure, scalable, and resilient applications in Google Cloud Platform (GCP) and Google Distributed Cloud (GDC) environments. Working within disconnected environments on data-severing solutions. Collaborating closely with architecture, engineering and security teams to ensure seamless integration from design through delivery. Deploy, monitor and support applications on Google, including Cloud Functions, GKE, Compute Engine, and App Engine. Use Google Cloud Operations Suite (Cloud Monitoring, Logging, Trace) to maintain service health and identify potential issues. Execute routine operational tasks such as configuration updates, performance checks, restarts, permissions reviews, and patching activities. Support deployments and releases through controlled CI/CD pipelines. Assist with maintaining service accounts, IAM roles, and organisational policies following least-privilege principles. Support with application migration activities including the technical analysis, deployment and testing alongside the architecture teams. Develop and maintain documentation including Low Level Designs, runbooks and guidance. What You'll Bring Proven hands-on experience as a Google Application Operator specialising in Google Cloud. Practical hands-on knowledge of Google Distributed Cloud (GDC), Experience working in environments without direct internet connectivity. Strong engineering background with deep understanding of IaC (Terraform, Deployment Manager), automation, and CI/CD pipelines. Expertise in networking, IAM, containerisation (GKE/Kubernetes), and secure systems design. Confident working within highly regulated or classified environments where reliability and compliance are paramount. Strong communicator - able to bridge technical and non-technical stakeholders effectively. NB: SC cleared role and applicants must be willing to undertake DV To apply, please submit latest CV

hackajob is collaborating with DXC Technology to connect them with exceptional professionals for this role. DXC Technology are hiring a number of roles for our secure client based in the Hampshire area. Due to the nature of the account, we require candidates who hold existing DV clearance and have sole UK national status. We have a number of roles in various domains including Security, Service Management, Networking, Architecture and many more. This is an excellent opportunity to join an interesting new high secure project and we would be keen to speak to you if you may be considering a new position. If so, please reply and we can have a look at your experience against some of our open roles and if we have a match, we will be in touch to have a chat.

Principal Platform Engineer | VMware Cloud Foundation (VCF) Yeovil HQ | 3-4 days onsite (Condensed Hours Available) Up to £800 per day Inside IR35 *DV Clearance is essential* Are you an experienced DV cleared Platform Engineer with deep VMware Cloud Foundation (VCF) expertise looking to work on some of the UK's most secure and technically challenging programmes? We're partnering with a leading Defence organisation to recruit a Principal Platform Engineer who will play a key role in designing and delivering enterprise-scale, software-defined infrastructure within highly classified environments. As a Principal Platform Engineer, you'll lead the design, implementation and evolution of secure VMware Cloud Foundation platforms, working alongside highly skilled engineers to deliver resilient, enterprise-grade infrastructure. You'll combine hands-on technical leadership with architecture, mentoring and customer engagement, helping shape solutions that operate in some of the most demanding environments. What You'll Be Doing Lead the architecture, design and deployment of VMware Cloud Foundation (VCF) platforms. Design secure software-defined datacentre solutions spanning compute, storage and networking. Translate customer requirements into robust technical designs and implementation plans. Take ownership of complex technical work packages, providing estimates, technical leadership and delivery oversight. Embed secure-by-design principles throughout the engineering life cycle. Mentor and support engineers, helping develop capability across the wider team. Engage directly with customers and stakeholders, presenting technical solutions and influencing key decisions. Contribute to platform strategy, innovation and the evolution of future infrastructure capabilities. You'll have strong experience across several of the following: VMware Cloud Foundation (VCF), including vSphere, vSAN, NSX and Aria Suite Enterprise virtualisation and software-defined datacentre technologies Windows and Linux administration Networking fundamentals including TCP/IP, DNS, DHCP, routing and Firewalls NSX, network virtualisation and micro-segmentation Infrastructure automation using PowerShell, Python, Bash, Ansible and/or Terraform Secure platform engineering within enterprise, government or defence environments Systems engineering across the full project life cycle Enterprise platform integration across compute, storage and networking VMware VCAP certification AWS or other public cloud platforms Infrastructure as Code (IaC) and DevSecOps practices VxRail and hyper-converged infrastructure VMware Cloud Foundation life cycle management, patching and upgrades Active Directory, PKI, PAM, SIEM and enterprise monitoring integrations Kubernetes and container platforms Security Clearance Due to the nature of the work, DV Clearance is essential, we are not able to consider candidates with SC or below, please do not apply if you do not hold this level of clearance. What's on Offer? Up to £800 per day (Inside IR35) Long-term programme within a leading Defence organisation Condensed working hours available Work on highly secure, enterprise-scale platforms using cutting-edge VMware technologies The opportunity to influence architecture, mentor talented engineers and work on genuinely mission-critical infrastructure

Role: Technical Lead. *Must have active DV Clearance.* Location: Basingstoke Clearance level: DV required Key Responsibilities -Take full ownership of allocated work packages and drive them through design, build, test, and release into live service. -Provide strong technical leadership across Wintel-based and multi-platform environments. -Navigate and resolve obstacles including technical blockers, organisational bureaucracy, and interpersonal challenges. -Assess technical information from engineers, ensuring accuracy and calling out inconsistencies or blockers early. -Coordinate with engineering, architecture, test, change, and operations teams to maintain momentum and deliver on time. -Ensure that technical decisions are aligned with programme goals, compliance requirements, and best practices. -Monitor progress, manage risks and issues, and escalate appropriately when required. Required Skills & Experience -Proven experience as a Technical Lead, Delivery Lead, or Senior Engineer in complex IT environments. -Strong understanding of Wintel platforms (Windows Server, AD, group policy, infrastructure services, virtualisation, etc.). -Broad technical awareness across networks, security, applications, and integrations. -Ability to challenge technical teams constructively and separate fact from fiction. -Demonstrated success driving delivery in complex, bureaucratic, or high-pressure environments. -Strong communication, stakeholder management, and problem-solving skills. -Experience working in or alongside Agile teams. Due to the nature and urgency of this post, candidates holding or who have held high level security clearance in the past are most welcome to apply. Please note successful applicants will be required to be security cleared prior to appointment which can take a minimum 18 weeks. LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance. An award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over multiple years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience. Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.

Network Architect - SC cleared +6 months + +Fully remote working +SC cleared role +Sole British national only - due to nature of the project +Inside IR35 + 75 - 80 ph Skills: +Aruba +HLD / LLD +SC clearance - current active clearance Role Responsibilities Architect network solutions and technically lead their implementation Working closely with the wider architecture team to develop solutions Technically lead network projects, ensuring that the customer's requirements are met Provide assistance and support on architectural/technical issues to other team members as required, whilst sharing technical knowledge and experiences Create Blueprint, High and Low Level Design documentation for network solutions and guide these through internal and customer approval processes Create hardware Bill of Materials to meet solution requirements Gain and maintain a working knowledge of the Portfolio of network Products and Services, promoting this with the customer and encouraging best fit solutions Continually review and enhance existing knowledge of the network aspects of common product sets and technologies Provide 'soft' consultancy skills and a proactive approach to gain the absolute trust of our customers Participate in providing mentoring support and guidance to team members to help grow skills and capabilities Basic Qualifications & Requirements Bachelor's degree or equivalent combination of education and experience Network specific certification from Cisco, Aruba, Juniper or similar at minimum CCNP level or equivalent NG Firewall experience with Palo Alto, Fortinet, Checkpoint, preferably certified at CCSE or equivalent level Experience in one of more of the following would be highly advantageous, Aruba Fabric Composer, VXLAN, NSX-T, AWS, MS Azure Nine or more years of experience in networks, including LAN, WAN, Remote Access and Data Centre environments Nine or more years of experience with mainstream Firewall platforms Experience as Architecture/Design authority for large scale client projects Experience of delivering the highest quality technical, architectural and project related documentation Good Public/Private and Hybrid Cloud knowledge If you'd like to discuss this Network Architect role in more detail, please send your updated CV to (url removed) and I will get in touch.

(SC Cleared) Infrastructure Deployment Engineer - Ripponden (Onsite) - Up to 75,000 Are you an Infrastructure Deployment Engineer who enjoys solving complex technical challenges in secure, mission-critical environments? We're looking for an experienced engineer to join a highly skilled technical team delivering secure infrastructure and software capabilities for projects that directly support the UK's national security. You'll work alongside architects and technical consultants to design, deploy and support solutions across long-term programmes where quality, security and innovation are paramount. This is an opportunity to work on genuinely meaningful projects, deploying modern infrastructure into highly secure, air-gapped environments where your work will have real-world impact. What you'll be doing Designing, building and deploying infrastructure into secure Linux and Windows environments. Deploying and configuring applications using Kubernetes, OpenShift or Quadlet. Developing deployment automation using Python and Bash. Troubleshooting complex infrastructure and software deployment issues. Designing secure solutions that protect confidentiality, integrity and availability. Working closely with clients to understand requirements and deliver robust technical solutions. Producing technical documentation and presenting designs during technical reviews. Reviewing infrastructure designs and ensuring solutions meet security and compliance requirements. What we're looking for You'll ideally have experience with: Kubernetes, OpenShift or similar container orchestration platforms. Python and Bash scripting. Linux administration (Windows experience also beneficial). Deploying into secure or air-gapped environments. Networking fundamentals including firewalls and secure communications. Infrastructure troubleshooting and iterative development. Designing secure infrastructure solutions from documented requirements. Communicating technical concepts to both engineers and stakeholders. Desirable experience includes: Ansible or Terraform. Network device configuration. Vulnerability management tools such as Nessus. Secure hosting platforms and privacy-focused infrastructure. Security Requirements Due to the nature of the work, you must be eligible to undergo Developed Vetting (DV) clearance and hold British nationality. Applicants with multiple nationalities are welcome but these must be declared during the application process. If you're looking for technically challenging work where you'll solve complex problems, work with modern infrastructure technologies and contribute to projects of national importance, we'd love to hear from you. (SC Cleared) Infrastructure Deployment Engineer - Ripponden (Onsite) - Up to 75,000

DV Cleared Network Engineer Location: London (100% On-site) Salary: Up to 100,000 + 10% Bonus Security Clearance: Active DV Clearance required (10+ years UK residency essential) About the Role We are seeking a Network Engineer to join a global security practice delivering mission-critical infrastructure projects. This role directly supports the safety and resilience of critical national infrastructure and global defense capabilities. Working as part of a high-performing engineering practice, you will be responsible for designing, building, testing, validating, and maintaining secure network architecture across enterprise and data center environments. Key Responsibilities Network Infrastructure Management: Accountable for system design, build, testing, validation, maintenance, and support across all network components. Technology Implementation: Deploy new network technologies supporting enterprise and remote site connectivity in line with strategic customer requirements. Standards & Hardware: Maintain standards for global networks (wireless, LAN, SD-WAN) and manage physical/virtual hardware setups (routers, switches, firewalls, and monitoring tools). Network Security: Implement high-grade network security protocols and manage firewall/IDS/IPS configurations. Essential Skills & Experience Routing & Protocols: Deep experience with enterprise/operator-scale routing design using protocols such as OSPF, IS-IS, BGP, LDP, or RSVP. LAN & Switching: Strong knowledge of LAN switching in small-to-medium enterprise and data center environments (e.g., RSTP/MSTP, LAG, MC-LAG, SPB, first-hop security). Network Security: Practical expertise implementing network security standards, including MACSEC, IPSEC, and 802.1x. Firewalls & Inspection: Hands-on experience with security design, firewall management, and IDS/IPS configuration. Key Vetting Requirements Must hold active Developed Vetting (DV) security clearance. Package & Benefits Competitive base salary (up to 100,000 dependent on experience) 10% target annual bonus Outstanding pension scheme Equalized family leave 2 weeks paid carer's leave & holiday purchase scheme Rates depend on experience and client requirements

Job Title: DV Cleared Principal Engineer Location: Malvern 5 days due to system security purposes Duration: 6 months with possible extension Rate: Market rates Must be willing and eligible to go through the DV Clearance process Our Client is hiring for a reputed client where you'll help deliver complex IT infrastructure activities end-to-end-building, configuring, testing and supporting changes that keep mission-critical environments secure and reliable. If you enjoy hands-on technical delivery and clear documentation, this could be a great fit. What you'll be doing: Build and configure Windows infrastructure including Domain setup with GPOs and licensing configuration Update and configure 3rd party applications and services, including integrations and security tooling Configure networking and monitoring components (e.g., QSWAN/IMPEX, vulnerability scanning, SolarWinds, Ivanti Device Control) Prepare development environments and build/validate SQL Server and Windows templates (virtual client) Set up logging/monitoring with Splunk, including forwarder deployment and implementation support Design logging approaches, build assets/base servers and import/install required components Support penetration testing activities (prep, escort, cleanup) and produce a remediation plan Conduct user onboarding support and provide architectural/early capability assistance Update documentation, perform system acceptance reviews, and support service transition activities What you'll bring: Strong experience in technical delivery across Windows-based platforms, configuration and environment build activities Confidence integrating and configuring monitoring, security and endpoint controls A structured approach to testing, readiness reviews and system acceptance Comfortable working with documentation updates throughout project reviews Clear, professional communication during transition/handover to operational teams Additional information: This role suits a Compute and Storage engineer; many tasks can be completed by this specialist skillset. If Splunk skills aren't a perfect match, support can be provided to supervise or implement. If you hold DV clearance and you're excited by practical delivery and impactful improvements, we'd love to hear from you. Apply today. If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website.

Location: London, 4 days a week on site Outside IR35 contract - (Apply online only) a day We are looking for an SC, preferably DV cleared self-motivated and experienced Security Architect to lead in bringing enhanced and new services into what is key government asset. Working within a specialist services company you will drive and/or create the necessary artefacts to help the client organisation deliver rapid change. You will have excellent interpersonal skills and a pragmatic approach to getting change through delivered successfully through the internal Security Governance group. Key Responsibilities: The ideal candidate will have come from a strong technical background, and have an understanding of attack vectors for high threat environments, across both proprietary and open-source technology stacks. You will advise and enable technical teams to make security decisions and provide advice and guidance, ensuring the effective use of common tools and patterns. You will have a proactive responsibility to deliver secure systems and implement proportionate controls to enable successful business outcomes. This role offers the opportunity to play a critical part in protecting some of the UK's most sensitive information. If you thrive in an exciting and complex environment and can bring experience and delivery into the team then you will be able to make a real difference in this role. What will you be doing? You will deliver technical security design, and/or provide assurance of technical security design, and be able to justify and communicate design decisions. Working closely with the Security function, you will be responsible for the design of architectures utilising leading edge technologies. Working to deliver some key enhancements and new services operating in the Tier2/3 security space, you will assist in setting the strategic direction for security architecture, including the development and implementation of frameworks that will assist in maintaining acceptable level of technical risk. You will recommend security controls and identify solutions that support business objectives. You will work out subtle security needs and understand the risk impact of vulnerabilities on existing and future designs and systems. You will advise on important security-related technologies and assess the risk associated with proposed changes. You will provide specialist advice and recommend approaches across teams and various stakeholders. You can manage stakeholders' expectations and be flexible, adapting to stakeholders' reactions to reach consensus. Candidate Qualities. Essential SC, willing to undertake DV Clearance Proven experience in Security Architecture within the Government cleared environments. You will have practical hands-on experience in security architecture and design and assessments including within programmes, projects or a product-centric organisation. You will have a good understanding of a broad range of industry-standard technologies, both proprietary and open source, across a diverse range of Microsoft and Linux-based deployments, across physical, virtual and containerised compute. You will have experience in securing Mobile devices and their services including device management (MDM) and their policies and Identity solutions. You will have experience in working in an architecture function and developing the vision, principles and strategy for security architects for a set of products, projects and technologies. You will have experience of working to, and assisting in the creation of, security standards, blueprints, reference architectures, roadmaps, transition states and target solutions across multiple services. You will have direct experience of interacting with, and influencing, senior stakeholders and a wide range of people across large teams, departments, suppliers and customers. Experienced process owner and team player Good communicator across all levels Desirable You will have experience designing solutions utilising leading-edge security NDR, IDS and IPS tools like Corelight, Corvil (IPS/IDS), FireEye, Cisco Secure Network Analytics. You will have experience designing/assessing security architectures across a range of modern deployment technologies, including containerised workloads in Kubernetes and Docker Swarm/Enterprise, virtualised platforms such as VMware, and CI/CD pipelines using tools like Jenkins and Azure DevOps You will have strong networking experience including Mobile Networks (4G etc) You will have experience with non-Microsoft Operating Systems including iOS for Mobile You will have experience of providing security design and architecture expertise across the development lifecycle utilising both waterfall and agile methods. You will have experience of adopting security standards and frameworks (such as NIST Cybersecurity Framework, CIS Controls, MITRE ATT&CK) within public or private sector. You will have experience in creating/managing User and System usage policy documentation (SyOps ConOps etc for Government Systems.)

DV Cleared Network Engineer Location: London (100% On-site) Salary: Up to £100,000 + 10% Bonus Security Clearance: Active DV Clearance required (10+ years UK residency essential) About the Role We are seeking a Network Engineer to join a global security practice delivering mission-critical infrastructure projects. This role directly supports the safety and resilience of critical national infrastructure and global defense capabilities. Working as part of a high-performing engineering practice, you will be responsible for designing, building, testing, validating, and maintaining secure network architecture across enterprise and data center environments. Key Responsibilities Network Infrastructure Management: Accountable for system design, build, testing, validation, maintenance, and support across all network components. Technology Implementation: Deploy new network technologies supporting enterprise and remote site connectivity in line with strategic customer requirements. Standards & Hardware: Maintain standards for global networks (wireless, LAN, SD-WAN) and manage physical/virtual hardware setups (Routers, Switches, Firewalls, and monitoring tools). Network Security: Implement high-grade network security protocols and manage Firewall/IDS/IPS configurations. Essential Skills & Experience Routing & Protocols: Deep experience with enterprise/operator-scale routing design using protocols such as OSPF, IS-IS, BGP, LDP, or RSVP. LAN & Switching: Strong knowledge of LAN switching in small-to-medium enterprise and data center environments (eg, RSTP/MSTP, LAG, MC-LAG, SPB, first-hop security). Network Security: Practical expertise implementing network security standards, including MACSEC, IPSEC, and 802.1x. Firewalls & Inspection: Hands-on experience with security design, Firewall management, and IDS/IPS configuration. Key Vetting Requirements Must hold active Developed Vetting (DV) security clearance. Package & Benefits Competitive base salary (up to £100,000 dependent on experience) 10% target annual bonus Outstanding pension scheme Equalized family leave 2 weeks paid carer's leave & holiday purchase scheme *Rates depend on experience and client requirements

Enterprise Security Architect - SC Cleared We are seeking an experienced Enterprise Security Architect to support a major UK critical national infrastructure programme. You will define and maintain enterprise security architecture across complex technology environments, working with engineering, cloud, operations, risk, compliance and supplier teams to ensure secure-by-design delivery. Key responsibilities Develop and maintain current and target-state security architectures. Apply frameworks such as TOGAF, SABSA and ArchiMate. Design secure hybrid and cloud-native architectures, with a focus on AWS. Conduct threat modelling, risk assessments and security design reviews. Define security standards, patterns and reference architectures. Provide architecture assurance across cloud, network, infrastructure and enterprise technology initiatives. Support governance, audit and technical assurance activities. Advise senior stakeholders on security risks, design decisions and emerging threats. Work across multi-supplier delivery environments to ensure architectural alignment. Essential experience Strong experience as an Enterprise or Security Architect in a large, complex environment. Good knowledge of security architecture principles, governance and risk management. Experience with TOGAF, SABSA, ArchiMate or equivalent frameworks. Strong AWS cloud security architecture experience. Knowledge of Zero Trust, identity security, encryption, network segmentation, SIEM and SOC integration. Experience influencing senior stakeholders and technical delivery teams. Ability to produce clear architecture artefacts, standards and design documentation.

hackajob is collaborating with DXC Technology to connect them with exceptional professionals for this role. About DXC Technology DXC Technology is a Fortune 500 global technology services company delivering mission-critical solutions across more than 130,000 professionals worldwide. With over 40 years' presence in the UK, DXC has recently established its Aerospace and Defence Hub in Farnborough, consolidating operations in the heart of the UK's aviation, engineering and technology sector. We deliver enterprise technology solutions that help government agencies, defence organisations and commercial entities modernise operations, migrate legacy systems, and transform service delivery. About the Role The OSM Migration Service Lead is a senior technical leadership position responsible for designing, planning, executing and managing large-scale operational services migrations for defence and aerospace clients. You will lead cross-functional teams through complex infrastructure and application migrations, ensuring minimal business disruption whilst maintaining the highest standards of security, compliance and service continuity. This role requires exceptional technical expertise combined with strong programme management discipline and customer leadership. Key Responsibilities Migration Programme Leadership Lead end-to-end planning, execution and management of complex operational services migrations across defence and aerospace environments Develop comprehensive migration strategies, roadmaps and execution plans aligned with customer objectives and security requirements Manage migration timelines, budgets, resources and risks, ensuring on-time and on-budget delivery Establish and maintain governance structures, including steering committees, workstreams and escalation protocols Conduct thorough business impact assessments and define migration success criteria aligned to customer priorities Serve as the primary point of contact between the customer and the service provider, ensuring alignment of IT services with business objectives and contractual obligations. Technical Architecture & Design Design target-state operational architectures incorporating modern IT infrastructure, cloud services and integrated systems Evaluate migration approaches (phased, big-bang, hybrid) and recommend optimal strategies based on risk, timeline and cost factors Ensure migrated services meet security requirements including MOD Classification Guides, ITAR and defence security standards Lead technical design reviews and validation testing to ensure data integrity, system performance and operational readiness Document architecture decisions, migration methodologies and operational procedures for knowledge transfer and continuity Team & Resource Management Lead, mentor and develop technical migration teams including engineers, architects, DBAs and infrastructure specialists Manage resource allocation, onboarding of cleared personnel and coordination across multiple work streams Engage third-party vendors and subcontractors, managing SLAs and quality deliverables Foster a culture of accountability, technical excellence and continuous improvement within the migration team Customer & Stakeholder Management Serve as primary technical authority and trusted advisor to senior customer stakeholders throughout the migration lifecycle Provide regular executive-level reporting on migration progress, risks, issues and resolutions Manage customer expectations, communications and change management throughout the migration journey Lead technical workshops, design sessions and validation activities with customer technical teams Risk & Quality Management Identify, assess and actively manage migration risks, developing mitigation strategies and contingency plans Establish quality assurance frameworks, testing protocols and validation procedures to ensure customer satisfaction Ensure compliance with security vetting requirements, personnel security policies and defence contractor obligations Manage incidents, issues and change requests during migration phases, ensuring rapid resolution Conduct post-migration reviews and lessons learned sessions to drive continuous improvement Support audit and compliance activities, maintaining accurate records and evidence of service management actions. Service Transition & Handover Plan and execute smooth transition to operational support, ensuring customer operations teams are fully prepared Develop comprehensive operational documentation, runbooks and knowledge transfer materials Lead training programmes for customer personnel on new systems, processes and operational procedures Establish service level agreements (SLAs) and operational metrics for migrated services Essential Requirements Security Clearance Must hold or be eligible to obtain Developed Vetting (DV) clearance - Essential 10 years continuous UK residency required for DV eligibility Willingness to undergo security vetting interview and provide comprehensive background information Experience & Expertise Minimum 10 years' experience in IT operations, infrastructure migration or systems implementation Minimum 5 years leading large-scale migration programmes or technical projects (preferably £2m+ in value) Proven experience managing defence, aerospace or government technology programmes Strong background in enterprise infrastructure including data centres, servers, storage, networking and virtualisation Demonstrated experience with cloud migration (AWS, Azure, or private cloud) and hybrid infrastructure models Track record of successful delivery of complex technical projects with multiple stakeholders and tight timelines Technical Knowledge Deep understanding of IT infrastructure architecture, capacity planning and performance optimisation Strong knowledge of cloud platforms (AWS, Azure or equivalent) and hybrid deployment models Experience with configuration management, automation tools and infrastructure-as-code practices Understanding of database migration tools, methodologies and best practices Knowledge of IT service management frameworks (ITIL, ITSM) and operational readiness processes Proficiency with service management tools (ServiceNow) Familiarity with MOD security requirements, classification handling and defence contractor compliance frameworks Programme & Project Management Proficiency in formal project management methodologies (PRINCE2, PMI or equivalent) Strong experience with risk management, issue resolution and change control Proven ability to develop business cases, secure funding and manage large budgets Experience with migration planning tools and project management software (MS Project, Jira, ServiceNow or similar) Personal Attributes Exceptional leadership capabilities with ability to motivate and develop technical teams Outstanding communication and stakeholder management skills - able to translate complex technical concepts for executive audiences Strong problem-solving and analytical abilities with excellent attention to detail Ability to work effectively in high-pressure environments and manage competing priorities Demonstrated commitment to security-conscious behaviours and information protection Customer-focused mindset with proven ability to build and maintain long-term client relationships Desirable Requirements Experience with aerospace and defence programmes (RAF, MOD, or prime defence contractors) Previous DV clearance or SC clearance held Armed Forces background or military service experience Certification in PRINCE2, ITIL, TOGAF, or AWS/Azure cloud architecture Experience with DXC service delivery models, platforms or customer engagements Knowledge of ITAR compliance, export control regulations and defence security protocols Experience with SAP, Oracle or other enterprise resource planning (ERP) system migrations Background in data centre consolidation, virtualisation or infrastructure modernisation programmes What We Offer Highly competitive salary package commensurate with experience and technical expertise Enhanced pension scheme (defined contribution) Comprehensive health and wellbeing benefits including private medical insurance Flexible working arrangements supporting work-life balance Professional development and continuous learning opportunities including certification support Access to DXC's extensive training, technical and leadership development programmes Participation in DXC's recognition, bonus and reward schemes On-site facilities and collaboration spaces at DXC's purpose-built Farnborough centre Opportunity to lead high-impact migration programmes for world-class defence and aerospace organisations Application Process & Security Vetting Applicants should be aware that: An offer of employment will be made subject to satisfactory completion of background checks (BPSS) and security vetting DV clearance is a formal requirement for this role and must be obtained prior to commencing work The DV process typically takes 6-9 months and requires full disclosure of personal . click apply for full job details

GCP Cloud Engineer 2 Month contract initially Based: Hybrid/Sheffield or Birmingham or Edinburgh (Max 3 days p/w onsite) Rate: £Market rates p/d (via Umbrella company) We have a great opportunity with a world leading organisation where you will be provided with all of the support and development to succeed. A progressive organisation where you can really make a difference. We a great opportunity for a GCP Cloud Engineer to join the team. We have an excellent opportunity for a seasoned GCP Cloud Engineer to aid in the development of services on Public Cloud Platforms. Utilise your Cloud Engineering expertise and DevOps skills across GCP to deploy and configure robust Back End services, automate infrastructure, and employ CSP native services. This role offers the chance to work on impactful systems within a secure, high-availability setting at a leading global financial institution. Key Responsibilities: * Deploying, configuring and securing Back End REST API services using CSP native services. * Deploying, configuring and securing containerised application runtimes using Infrastructure as Code. * Building and maintaining CI/CD pipelines in collaboration with DevOps and Security teams, focusing on traceability and regulatory controls. * Managing, monitoring, and optimising cloud infrastructure across GCP, ensuring performance, resilience, cost-efficiency, and data security. * Collaborating closely with infrastructure, architecture, and cybersecurity teams to meet internal risk, compliance, and governance requirements. * Supporting live systems, conducting root cause analysis, fixing bugs and implementing solutions for incidents and performance bottlenecks. Key Skills & Experience: * A background in Cloud Engineering with infrastructure experience. * Over 5 years of development experience, focusing on large-scale, distributed systems. * Hands-on experience with GCP, including CSP native services, networking, IAM, databases (PostgreSQL) and cost optimization. Experience with other cloud providers such as AWS is advantageous. * Proven experience with DevOps practices, including Infrastructure as Code (eg, Terraform), CI/CD tools (eg, Jenkins, GitLab CI), and containerization. * A strong understanding of security principles in cloud and enterprise systems. * Familiarity with audit and compliance considerations in regulated industries, particularly finance or banking. * Excellent written and verbal communication skills, with the ability to convey complex information effectively to diverse audiences. * A successful track record of delivering complex projects and/or programmes, using appropriate techniques and tools to ensure and measure success. Essential Skills * Demonstrable experience of: o Public Cloud. o Infrastructure build and configurations for services including Compute, Storage, Networking. o Linux. o Relational and NoSQL databases. o Integration services such as messaging and streams. o Building RESTful API Services. o Containerisation, Kubernetes, serverless functions. o Microservices and distributed tracing. o Enterprise logging, monitoring, and alerting frameworks (eg, ELK, Splunk, Prometheus, Grafana). o Automation Scripting (using languages such as Terraform, Ansible etc.). * Experience with Continuous Integration (CI), Continuous Delivery (CD) and continuous testing tools. * Experience working within an Agile environment. * A good understanding of cryptography (authentication, data encryption). * The ability to quickly acquire new skills and tools. * Good non-functional testing experience. This is an excellent opportunity on a great project of work, If you are looking for your next exciting opportunity, apply now for your CV to reach me directly, we will respond as soon as possible. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest single site in the UK as an IT Consultancy or as an Employment Business & Agency depending upon the precise nature of the work, for security cleared jobs or non-clearance vacancies, LA International welcome applications from all sections of the community and from people with diverse experience and backgrounds. Award Winning LA International, winner of the Recruiter Awards for Excellence, Best IT Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period.