The One Group

Network Security Engineer (SOC) Location: Stevenage Salary: Circa £50,000 per annum Contract: Part-time SC Eligible (British Citizenship Required) Working Pattern: 24/7 shift rota on-site & on-callWe're looking for a Network Security Engineer to join a high-performance security operations environment, protecting critical infrastructure and ensuring the resilience of complex enterprise networks. You'll work within a 24/7 Incident Response function, combining hands-on engineering with real-time threat detection, investigation, and remediation. Key Responsibilities: Monitor, investigate and triage security events within a 24/7 SOC environment Configure, maintain and troubleshoot enterprise firewalls (Cisco, Palo Alto, Checkpoint) Manage secure proxy platforms such as Bluecoat or F5, including content filtering and SSL inspection Lead deep-dive analysis using packet capture to identify malicious traffic and attacker behaviours Implement secure changes across network architecture, ensuring compliance and best practices Support continuous improvement through the optimisation of network security tools, including "purple team" feedback and hardening recommendations Contribute to the standardisation of network security tooling and documentation Collaborate with infrastructure, security and architecture teams to deliver robust, resilient network solutions About You: Strong understanding of core networking: TCP/IP, DNS, routing, switching, VLANs, load balancing Hands-on experience with next-generation firewall technologies and advanced features (IPS/IDS, SSL decryption, DPI) In-depth knowledge of IPSec, SSL/TLS, VPNs and authentication mechanisms Experience with network monitoring tools (PRTG, Nagios or similar) Ability to analyse complex traffic flows and identify threat patterns such as exploitation, C2, lateral movement, or exfiltration Understanding of secure network architectures (DMZs, segmentation, internal zones) Exposure to SIEM platforms (Splunk, LogRhythm, Darktrace) is beneficial Experience interpreting OSI model behaviours and protocol-level diagnostics is advantageous SC eligible with British citizenship Benefits: Company bonus scheme Pension contributions up to 14% Paid overtime opportunities Flexi-leave (up to 15 additional days) Enhanced parental leave Subsidised meals, free parking and excellent on-site facilities

Software Security Engineer Location: Bristol or Stevenage Salary: Up to £75,000 + Bonus & Benefits Contract: Permanent DV Eligible (British Citizenship Required)We're looking for a Software Security Engineer to secure complex software systems, including embedded systems, across multiple projects. You'll work with development teams to ensure secure design, architecture, and coding practices, while identifying risks and implementing mitigation strategies. What You'll Do: Lead security design and implementation from concept to deployment Advise on secure coding, software architecture, and best practices Conduct security assessments and identify vulnerabilities Recommend technologies and frameworks for secure development Drive improvements in processes, tools, and workflows What We're Looking For: Experience in Defence, Aerospace, Automotive, Telecoms, or similar Knowledge of software security standards and best practices Experience with embedded systems development Collaborative problem-solver with leadership and influencing skills DV & SC clearance eligible with British citizenship Perks & Benefits: Bonus of up to 21% of base salary Pension contributions up to 14% Flexible working arrangements Enhanced parental leave Training, Classes, Memberships, Clubs Subsidised gym, meals, free parking, and excellent facilities

Principal Scene Generation Engineer Location: Stevenage or Bristol Salary: £45,000 - £65,000 (depending on experience) Contract: Full time, Permanent SC Eligible (British Citizenship Required) Hybrid Working: 3-4 days per week on-siteWe're looking for a Principal Scene Generation Engineer to join a growing team developing advanced modelling and simulation capabilities that replicate real-world environments for electro-optical (EO) sensors and next generation weapon systems. You'll play a key role in delivering high fidelity scene generation tools used for real-time hardware integration, high volume simulation, and mission level experimentation. Key Responsibilities: Lead delivery of multiple modelling and simulation projects across small, multidisciplinary teams Develop and enhance physical models of real-world environments for scene generation Build and maintain high performance software tools for large scale simulation and sensor experimentation Work closely with systems engineers, software developers, and modelling specialists to deliver high quality solutions Shape future modelling toolsets, workflows, and technical capability across the team Apply agile and lean engineering practices, including version control, task management, and CI workflows About You: Strong background in one or more of the following: physics, software development, modelling, simulation, or game engine-based environments Excellent systems engineering awareness and project delivery skills Experienced working across multidisciplinary teams and managing complex technical work packages Skills in Windows and Linux native software development (C/C++) Experience with dynamic languages such as Python Knowledge of GPU acceleration and 3D graphics pipelines (OpenGL, GLSL, CUDA, Vulkan) Strong software engineering foundations: software architecture, concurrency, synchronisation, database design Appreciation of or interest in learning physics related to EM radiation propagation, coherent phenomena, and thermal analysis Creative problem-solver able to design and deliver innovative modelling approaches Strong communicator, able to collaborate across multiple projects and engineering areas Benefits: Company bonus Pension: up to 14% total contribution Paid overtime opportunities Up to an additional 15 days flexi-leave Flexible working arrangements Enhanced parental leave Excellent on-site facilities including subsidised meals and free parking

Windows Endpoint Engineer (SOE SME) Salary: £50,000-£60,000 Contract: 12-month FTC (Extensions likely) Location: Fully Remote (occasional UK travel) Clearance: UK Security Clearance (SC) Essential Why This Role Stands Out Shape and optimise a large-scale Windows 10/11 estate in a high-profile enterprise environment. Work with cutting-edge deployment technologies (SCCM, MDT, PowerShell, WaaS). Remote-first flexibility with occasional team meet-ups. Long-term stability - 12-month FTC with strong likelihood of extension. The Role We're looking for a Windows Endpoint Engineer to act as an SOE Subject Matter Expert (SME), supporting the planning, upgrades, and optimisation of the Windows operating system environment. You'll collaborate with deployment teams, service operations, and enterprise architects to ensure a secure, scalable, and compliant desktop infrastructure. Key Responsibilities Lead annual Windows 10 OS feature/version upgrades. Implement and support WaaS (Windows-as-a-Service). Create MDT images, manage driver and MS patch updates. Package and deploy applications via SCCM. Investigate GPO changes and update AD group policies. Support auto-enrolment and compliance policies. Oversee enterprise provisioning, lifecycle, and asset management. Provide 2nd/3rd line incident resolution. Raise changes and participate in CAB meetings. Collaborate with deployment specialists to drive continual improvement. What We're Looking For Strong knowledge of Windows 10/11 builds and features. Expertise in SCCM, MDT, Windows Imaging, and PowerShell. Proven track record in managing enterprise desktop environments. Experience in lifecycle management, change control, and compliance. Excellent collaboration skills across multi-team environments. If your hold this sounds like you, and you hold SC Clearance than apply today and one of our team will be in touch with you to discuss the opportunity in more detail.

Application Packaging & Deployment Engineer Salary: £50,000-£60,000 Contract: 12-month FTC (extensions likely) Location: Fully remote (occasional UK travel) Clearance: UK Security Clearance (SC) - Required Why This Role Stands Out Work on enterprise-scale application packaging and deployment in a high-profile IT environment. Hands-on with cutting-edge tools including SCCM, Intune, AdminStudio, and PowerShell. Opportunity to modernize legacy applications and deliver reliable, automated software deployments. Remote-first role with occasional team meet-ups. 12-month FTC with extensions possible - excellent contract stability. Role Overview We're looking for two Application Packaging & Deployment Engineers to package, test, and deploy applications across the enterprise. You'll work closely with deployment teams, service operations, and governance teams to ensure consistent, secure, and compliant software delivery. Key Responsibilities Package applications using AdminStudio, InstallShield, and PowerShell. Maintain consistent naming conventions and package standards. Migrate legacy applications to MSIX or Intune-based deployment. Deploy and troubleshoot applications via SCCM and Intune. Maintain deployment infrastructure including collections, boundaries, and distribution points. Work across pre-production and production environments to ensure smooth rollout. Document processes and share knowledge with internal teams. Participate in change management and governance activities. Skills & Experience Proven experience in application packaging (MSI, App-V, Intune). Strong command of SCCM (Current Branch). Scripting skills: PowerShell, VBScript, Batch. Knowledge of Windows 10/11, Active Directory, and Group Policy. Experience with Intune, Autopilot, and Conditional Access. Ability to work in a collaborative, multi-team enterprise environment. Microsoft certifications (MCSA, MD-102) and ITIL Foundation are desirable. If your hold this sounds like you, and you hold SC Clearance than apply today and one of our team will be in touch with you to discuss the opportunity in more detail.

Logistics Manager Shildon Are you ready to take ownership of a busy logistics operation and lead a team to deliver real results?This growing manufacturing business is investing heavily in its UK sites, and right now they're looking for a strong Logistics Manager to oversee day-to-day warehouse operations, keep production moving, and ensure customers get their orders on time.This is a hands-on leadership role where you'll have full responsibility for a team of operatives, while driving continuous improvement across stock accuracy, picking, dispatch and distribution. What you'll be doing Leading and motivating a warehouse team to deliver against productivity and quality targets Overseeing goods-in, stock control, production feeds and outbound dispatches Developing and refining picking and handling processes, with a long-term view on automation Maintaining accurate data and inventory records within ERP/MRP systems Running stock takes, cyclic checks and investigating anomalies Implementing lean sigma practices to reduce waste and boost efficiency Ensuring compliance across COSHH, risk assessments and warehouse H&S standards What we're looking for Proven leadership in a warehouse/logistics environment Strong knowledge of inventory management, lot/location control and ERP/MRP systems Experience applying lean sigma/continuous improvement principles A confident communicator with strong problem-solving skills What's on offer Alongside a competitive salary, you'll benefit from: Generous pension scheme Life assurance 25 days holiday + bank holidays Employee Assistance Programme Long service recognition We're shortlisting now, so please apply today! For more info, get in touch with The ONE Group's Technical Division on . Recruitment as it should be.

If you're a Supplier Development professional who knows how to get the best from your suppliers - not just manage them - then this one's for you. You will need to have significant experience in working with sheet metal & machining suppliers including capacity & capability assessments ideally with exposure to surface treatments. We are working with a leading manufacturer who are ramping up delivery volumes and looking to strengthen their supply chain function. This isn't just firefighting - it is strategic supplier development, working on sub-assemblies and advanced technical components that feed into some of the most important programmes in the UK right now. Due to the nature of the work, you'll need to be a British Citizen or a dual national with UK citizenship. Security checks will apply What we are looking for: You will ideally be a degree-calibre supply chain professional with experience working in high-tech sectors - aerospace, defence, complex manufacturing - and you'll understand how to dig into supplier performance, spot risks early and work collaboratively to turn things around. You will need to be confident with: Improving supplier performance through lean tools and techniques Carrying out capacity audits and analysing production bottlenecks Managing supplier risk and reporting into programme teams Using DMAIC and other methodologies to implement improvements Working across international supply chains and complex sub-tier networks Have experience with sheet metal & machining suppliers This is a role where you'll need to be comfortable in both the detail and the bigger picture - one minute you're analysing lead times, the next you're mapping capability against future-state demand. What's in it for you?: Base salary around £50,000 depending on experience Bonus up to £2,500 (based on company performance and will vary year to year) Up to 14% combined pension contributions Flexi-leave - up to 15 additional days Enhanced parental policies and wellbeing support Relocation support if you're moving for the role Subsidised meals Career development in a business that genuinely invests in its people Interested? If you're ready to move into a role with impact, challenge, and the backing of a major player in the industry - drop me a message or apply for more details.

The ONE Group are working with a very friendly Cambridge based company to recruit for an Equipment Engineer . They require someone to provide hands-on support to ensure their equipment operates reliably and safely. This is a hands-on position where you will be the main contact for laboratory and cleanroom equipment ensuring that this operates reliably, efficiently & safely. On a day-to-day basis you will: Respond efficiently to breakdowns Schedule and carry out PPM Regular equipment inspections & test Maintain documentation & records Continuous improvement Liaise with external contractors Keep essential spares well stocked and re-order when needed Occasional site and building maintenance and repair What do we need from you?: Ideally a recognised electrical/mechanical qualification Significant experience working in equipment engineering in a manufacturing / industrial environment Strong technical knowledge of mechanical systems, pneumatics, hydraulics, and electrical controls Knowledge of automation and control systems PLC programming Able to diagnose faults Experience in the design, development, and improvement of equipment systems Experience with CAD software IT proficient Experience working in a lab/cleanroom would be highly desirable What can you expect in return? Generous salary depending on experience Pension Private Medical Insurance Onsite parking Death in Service Hit the Apply Now button for a confidential chat!

1st/2nd Line IT Support South Cambridge £16-£18/Hour + holiday pay We're currently looking for someone to join our client on a short term contract basis, covering a period of sickness within the team. We are looking for someone to start within the next 2 weeks. This is a windows support role, so are looking for candidates with experience supporting Office 365, Active Directory and providing desktop support to the end users. This is not an entry level role, and we are looking for someone with 3+ years IT experience. Candidates must already live within a reasonable commutable distance of South Cambridge and be happy being onsite 5 days a week. The Role: 1st - 2nd Line IT Support to internal users Desktop Support Install Software and Hardware Take responsibility for the new starter process Get involved with IT projects, such as office moves, process improvement and infrastructure improvements Requirements: Comfortable creating accounts / resetting passwords using Active Directory Supporting Office 365 3+ years IT Support experience, either from a internal support role Within a reasonable commutable distance of South Cambridge Happy to be in the office 5 days per week Available to start in the next 2 weeks This is an environment where you will increase your technical skillset massively, working closely with the IT Manager who encourages technical progression and you will be given the opportunity to get involved with the IT projects as they arise! For more information please contact Andy Clarke at The One Group.

Onsite Engineer (L3) - Reading Salary: £45,000 Contract: 12-Month FTC Location: Reading, Berkshire (Onsite, Monday to Friday) Clearance: Must hold active UK SC Clearance The Role We're looking for an Onsite Engineer (L3) to be the go-to technical support at our client's Reading site. This is a hands-on role where you'll be working directly with people every day, solving problems, keeping things running smoothly, and making sure the tech just works. From fixing end-user devices and supporting meeting room kit, to looking after the WiFi and keeping records up to date, you'll be the person everyone turns to when they need help onsite. It's varied, fast-paced, and no two days are the same. What You'll Be Doing as an Onsite Engineer Supporting a mix of hardware, software, and network systems onsite Troubleshooting meeting room hardware, end-user devices, and network/WiFi issues Carrying out SmartHands tasks like installs and maintenance Managing Meraki MAC address whitelisting and WiFi password changes Running quick checks and reports through the Meraki dashboard and firewall logs Keeping asset records accurate and up to date Doing proactive site checks to spot issues before they become problems Helping end-users with setup and day-to-day queries Joining monthly meetings to talk through what's working well - and what could be better About You You've worked in 2nd line or onsite support before and enjoy being hands-on Confident troubleshooting across hardware, software, and networks Experience with Meraki WiFi / network tools is a big plus Comfortable working with stakeholders and end-users, you can explain technical issues in a simple way You're proactive and organised, not just reactive You must hold active UK Security Clearance (SC) Why This Role? You'll be the key onsite engineer people rely on The work is varied (you won't be stuck doing the same thing every day) A solid 12-month contract at £45,000 gives you stability Standard hours (Monday-Friday, 9-5:30) with everything onsite in Reading If this sounds like you, then hit apply today, we'd love to hear from you and one of our team will be in touch with you to discuss the opportunity in more detail.