Latest Defence Jobs

Network Engineer (JFF5) - DV clearance

Design and implement secure network virtualization solutions using VMware NSX within high-assurance environments. Lead technical delivery, mentor junior engineers, and integrate network components with strict compliance to security and performance standards in a defence-critical setting.

Matchtech Yeovil, Somerset, United Kingdom £90 – £93 ph

On-site Contract Clearance Required

SRE | Bristol | Cyber-tech Scale Up |

This role involves working in a secure, mission-critical environment, supporting national security through robust and reliable hybrid AWS/on-prem systems. Responsibilities include networking, DevOps, and infrastructure management using tools like Ansible, Terraform, CI/CD, and Jenkins.

Opus Recruitment Solutions London, United Kingdom £50,000 – £90,000 pa

Hybrid Permanent Clearance Required

Cloud Engineer

This role involves designing, building, and maintaining scalable cloud infrastructure primarily on AWS, supporting secure and resilient applications. You will work on high-impact systems, implement Infrastructure as Code, and ensure compliance and high availability, collaborating with engineering and architecture teams.

eFinancialCareers London, United Kingdom £75,000 pa

Hybrid Permanent Clearance Required

DevOps Engineer

This role involves designing, building, and managing cloud infrastructure on Azure or GCP, implementing IaC with Terraform or CloudFormation, and optimizing CI/CD pipelines. You'll work in a cross-functional DevOps team to improve system reliability and scalability, supporting high-impact national security and government programmes.

eFinancialCareers Leeds, United Kingdom £45,000 – £60,000 pa

Hybrid Permanent Clearance Required

Principal Platform Engineer

This role involves leading secure platform engineering for critical defence and government programmes, focusing on virtualisation and privileged access management. The engineer will design and implement secure-by-design solutions across on-prem, hybrid, and cloud environments, ensuring compliance with stringent security accreditation standards. Responsibilities include technical leadership, mentoring teams, and integrating PAM and enterprise services within highly controlled environments.

Matchtech Yeovil, Somerset, United Kingdom £99 ph

On-site Contract Clearance Required

Cloud Architect - Google Cloud Platform (GCP)

This role involves designing and implementing secure, scalable cloud solutions on Google Cloud Platform for a central government client. The Cloud Architect will lead technical design across domains like data, digital, and security, while establishing cloud architecture standards and governance. A strong focus is placed on infrastructure automation, cloud networking, identity, and resilience within a secure public sector environment.

Summer Browning Associates London, United Kingdom

Hybrid Contract Clearance Required

Project Manager

Project ManagerLocation: Cheltenham (Hybrid/Flexible Working)Salary: Up to £70,000 per annum + Excellent BenefitsJoin a leading cyber and technology consultancy delivering projects that make a real difference.Our client is a well-established and growing technology consultancy supporting organisations operating within highly secure...

Oscar Technology Cheltenham, United Kingdom £70,000 pa

Cloud Native DevOps Engineer- SC Cleared

This role involves designing and building cloud solutions using AWS, managing scalable infrastructure with Kubernetes, Terraform, and CloudFormation, and working directly with clients and project teams to deliver high-impact, mission-critical projects in the Defence and National Security sector.

Searchability NS&D London, United Kingdom £45,000 – £100,000 pa

On-site Permanent Clearance Required

Cloud Native DevOps Engineer- SC Cleared

This role involves designing and building cloud solutions using AWS and DevOps best practices, managing scalable infrastructure with Kubernetes and serverless technologies, and working directly with clients and project teams to deliver technical solutions. The position is part of a top consultancy delivering mission-critical projects for Defence and National Security clients.

Searchability NS&D Manchester, United Kingdom £40,000 – £95,000 pa

On-site Permanent Clearance Required

Senior Solutions Architect (Cyber Security)

This role involves serving as a technical advisor during the sales process, designing custom cybersecurity solutions for enterprise and public sector clients. The Senior Solutions Architect will lead technical demonstrations, Proof of Concepts, and solution design across cloud, hybrid, and on-premise environments, while bridging sales, engineering, and product teams. The position focuses on high-stakes security projects within government, defence, and financial services sectors.

Hirecracker London, United Kingdom £110,000 – £130,000 pa

Hybrid Permanent Clearance Required

Senior Software Engineer

This role involves leading the design and development of a TypeScript-based microservices platform and a large Angular frontend application for real-time monitoring and alerting within advanced detection systems. You'll work closely with physicists and engineers to translate research into deployable software, with full ownership across architecture, data modelling, and CI/CD pipelines in hybrid environments. The position requires deep technical expertise, leadership, and hands-on contribution across the full software lifecycle.

Rise Technical Recruitment Southampton, United Kingdom £75,000 – £85,000 pa

Hybrid Permanent Clearance Required

Principal Infrastructure Engineer

DV Cleared Principal Platform Engineer - Platform Security & Infrastructure📍 Location: Yeovil (Onsite)💰 Rate: £680 - £713 per day (Inside IR35)📅 Contract: 12 Months⏰ Working Pattern: Full-time or condensed week available (work 3 long days and get paid for 5)🔒...

CBSbutler Holdings Limited trading as CBSbutler Somerset, United Kingdom £680 – £713 pd

Azure Infrastructure Cloud Engineer

Azure Cloud Infrastructure EngineerSummer-Browning Associates is currently assisting our Central Government client in seeking a Cloud Infrastructure Engineer for an initial six-month assignment.Location: Milton Keynes | HybridThe ideal candidate will hold active SC Clearance and have a proven background in...

Summer Browning Associates Milton Keynes, United Kingdom

Cyber Security Engineer

This role involves monitoring and responding to security incidents, tuning security tools, and enhancing the organization's cyber resilience. You will work with platforms like Microsoft Defender, Rapid7 SIEM, and Sophos Antivirus, and collaborate with IT teams to resolve security issues and improve overall security maturity.

Required IT Br11Aa, BR1 1AA, United Kingdom £55,000 – £60,000 pa

Hybrid Permanent

Cyber Security Operations Manager

This role involves leading the security operations function, managing incident response, threat detection, and improving security posture. You will oversee a team, drive automation, and partner with other tech teams to enhance the organisation's security in a complex, evolving environment.

Zachary Daniels L31Sf, L3 1SF, United Kingdom £70,000 – £75,000 pa

Hybrid Permanent