Fire & Security Installation & Commissioning EngineerFull-Time | Monday to Friday | 08:00 17:00 Location: Greater London & Home CountiesSalary: £38,000 - £48,000 (depending on experience)Join Fid...Read More>>.

Job DescriptionAn excellent opportunity for an experienced Fire & Security Installation & Commissioning Engineer to join a well-established company.\nJob Title: Fire & Security Installation & Commissioning Engineer...Read More>>.

Job DescriptionAn excellent opportunity for an experienced Fire & Security Service & Maintenance Engineer to join a well-established company.\nJob Title: Fire & Security Service & Maintenance Engineer\nJo...Read More>>.

Job Description\n\nCommissioning Engineer - Integrated Security Systems (HVDC Converter Stations)\n\n\n\n\nLocation\n\n\nMultiple UK Sites (HVDC Converter Stations & National Grid Infrast...Read More>>.

Entrust, an identity-centric security company, seeks a Principal Solutions Engineer to own a portfolio of EMEA Key Accounts and act as the technical focal point for partners in the US. The role blends hands-on design, problem solving, and strategi...Read More>>.

Capital One (Europe) plc in Nottingham is seeking a Lead Data Platform Engineer to own the resilience, scalability, and security of our core financial data ecosystem. This is a senior, hands-on role designing, building, and running high-throughput...Read More>>.

Raytheon UK is recruiting a Principal Software Engineer to join our onsite teams in Manchester and Gloucester. You will contribute to secure, mission-critical software across defence programmes, working in a cross-functional team with DevSecOps at...Read More>>.

FSP is seeking an AWS Senior Platform Engineer to join our Cloud Engineering & Platforms practice. This hands-on role designs, builds and automates secure, scalable AWS cloud platforms, advancing engineering standards and reusable components acros...Read More>>.

Tesco is seeking a Senior Data Platform Engineer to lead the design, build and maintenance of a robust data platform for advanced analytics, ML and GenAI in cybersecurity contexts.You will architect real-time and batch data pipelines, integ...Read More>>.

Hexegic is seeking a software developer to build systems and security software for a Linux-based network security appliance. Working in a small, product-focused team, you’ll enjoy independence and autonomy in a security-conscious environment....Read More>>.

Curo Resourcing Ltd. is recruiting Senior and Principal Analytics Platform Engineers to join a growing team delivering high‑impact data platforms within a secure environment.You will design, build, and evolve scalable analytics platforms,...Read More>>.

Roke in Gloucester is seeking a DevOps & Infrastructure Lead to deliver and maintain high-throughput data platforms for National Security customers, spanning on-premise and cloud environments. You will lead hands-on DevOps and infrastructure engin...Read More>>.

Newton Colmore in Cambridge is seeking an Electronics Engineer to work on defense-focused electronic systems. You will contribute across hardware design, schematic capture, PCB layout, board bring-up and testing, with exposure to embedded developm...Read More>>.

QinetiQ in Malvern, UK, is seeking a Senior Network Engineer to design, develop and deliver secure networking solutions for critical programmes. The role involves technical leadership across networking activities, guiding project teams from requir...Read More>>.

Leonardo UK in the United Kingdom is seeking a Principal Software Engineer (DevSecOps) to accelerate secure software delivery across defence and security programmes.You will lead and mentor teams, drive automation, and shape our enterprise...Read More>>.

SiXworks is seeking a QA Test Infrastructure Engineer to design, build, and deliver secure digital solutions for Defence and National Security missions. The role focuses on testing infrastructure across physical and cloud environments and ensuring...Read More>>.

Cleantech Impact Partners Ltd is seeking an SC-cleared Platform Engineer to design, build and harden secure platforms that underpin critical national infrastructure. The role requires working across containerisation, orchestration and secure-by-de...Read More>>.

Sanderson Government and Defence in Salisbury is seeking an experienced Lead Network Engineer to secure and operate a critical network capability in a high‑assurance environment.You will maintain routers, switches, firewalls, and cryptogr...Read More>>.

Luxoft in United Kingdom seeks a Forward Deployed Engineer to strengthen security, release reliability, and resilience of banking apps. You will directly engage with development teams, implement critical changes, and enable durable engineering pra...Read More>>.

Wipro is seeking a Full Stack Java Engineer to join our digital engineering team, supporting a leading global banking client. You will design, build, and enhance secure, scalable enterprise applications that power critical services in a highly reg...Read More>>.

Matchtech is seeking an On-Prem DevOps Engineer to join a security-focused team delivering complex software in a regulated environment.You will build and optimise deployment pipelines, manage containerised applications, and automate infrast...Read More>>.

Anson McCade is seeking an experienced AWS Cloud Engineer to join a leading technology and national security organisation. You will design, develop, deploy and maintain cloud-based applications and services in an autonomous DevOps environment, con...Read More>>.

Logiq is seeking an IT Infrastructure Engineer within the Bespoke Secure Solutions team. You will design, build and test infrastructure components, collaborating with architects, engineers and service teams to deliver secure, well-documented solut...Read More>>.

CGI is seeking a Senior Software Engineer specialising in Identity and Access Management (IAM) to shape secure digital services across web, mobile and API platforms. You will own the design and delivery of modern authentication and authorisation s...Read More>>.

Ocho People is seeking an Agentic AI Platform Engineer to build and maintain a secure AWS-based platform used for enterprise AI products. You will drive ideas from design to production, ensuring reliability and cost efficiency while shaping the pl...Read More>>.

SiXworks is seeking a Platform Engineer to deploy new solutions in challenging environments and to enhance existing platforms. The role emphasizes reliability, security, and speed of delivery, with opportunities to work across cloud (AWS) and on-p...Read More>>.

Forward Role is seeking Infrastructure & DevOps Engineers (eDV) to join a national security-focused engineering team. The role emphasizes strong Linux infrastructure, automation, cloud platforms, and secure engineering practices within secure-site...Read More>>.

Vital Energi in Blackburn is seeking a Senior IT Infrastructure Engineer to design, implement, and maintain robust IT systems across the business. You will ensure high availability, security, and performance while supporting day-to-day operations...Read More>>.

Amey is seeking an Infrastructure Technician/Engineer to join a high-profile UK Central Government contract in Whitehall, London. You will help maintain a secure Windows environment, support the physical network, and collaborate with senior engine...Read More>>.

Searchability is seeking several Senior React Developers to join their consultancy footprint. You will work on frontend solutions using React, Next.js, and TypeScript, delivering scalable components and robust UI patterns across multiple client en...Read More>>.

Carbon60 is seeking an experienced Network Engineer to join an established Network Operations team on a 12-month contract in Stevenage, with occasional support across Bolton and Bristol. The role focuses on maintaining and enhancing enterprise net...Read More>>.

SF Partners in the United Kingdom is seeking a Network Engineer with active DV clearance to join a highly secure government/defence project. The role focuses on installing, configuring and supporting network infrastructure across multiple sites, w...Read More>>.

Airbus Defence and Space Limited in Portsmouth is seeking a Systems Engineer with Radiation and Nuclear Hardening experience to work on MOD/SATCOM projects. You will contribute to end-to-end design and validation, ensuring robust performance in ha...Read More>>.

Ultra Intelligence & Communications Cyber (UK) Business in the UK seeks a seasoned Project/Systems Engineer to lead IV&V across hardware, software and firmware, ensuring traceability from requirements to delivery. You will mentor a team of enginee...Read More>>.

CGI is seeking an AI Developer/Engineer to design, build and deploy AI-enabled applications for Space, Defence and Intelligence. You will develop ML models, including LLMs, and integrate AI capabilities into secure systems, collaborating with mult...Read More>>.

GCS Recruitment seeks an experienced Senior DevSecOps Engineer to own and evolve our Jenkins Shared Library powering multi-language builds (Java/Maven, Node/NPM, Python, Helm, Terraform). You will deliver fast, secure pipelines with provenance-ric...Read More>>.

LA International is seeking an SC/DV Cleared Applications Engineer to work on-site in the South West (c. 2-3 days per week) with some work-from-home, under a contract running until March 2028. The role requires SC clearance, with DV preferred....Read More>>.

SiXworks is seeking an Infrastructure Engineer to design and implement secure digital solutions in highly secure environments in Bristol. You will work with Cisco Nexus, NetApp ONTAP, Hyper-V, VMware Cloud Foundation, and HSM/KMS to enable safe, f...Read More>>.

Frontier Resourcing, on behalf of a leading defence technology organisation, is seeking a Senior Infrastructure Engineer for a permanent, onsite role in Gloucester. You will design, deploy and support secure infrastructure across complex programme...Read More>>.

Infoplus Technologies UK Ltd is seeking a Tanium Developer to design, administer, and optimize the Tanium platform for endpoint management, security compliance, vulnerability remediation, and automation. The role requires deep expertise in Tanium...Read More>>.

Gist Ltd in Chineham Park, RG24 8UB, is seeking an experienced Infrastructure Engineer to modernise our on‑premises and Azure estate and to strengthen security and resilience across the enterprise. You will shape infrastructure strategy, set tec...Read More>>.

Forward Role is recruiting for a Senior DevOps Engineer (Clearable) to join a large technology consultancy across multiple UK sites. The role centers on building secure, highly available cloud platforms for central government and critical infrastr...Read More>>.

Darktrace, a global AI-driven cybersecurity leader, seeks a Software Engineer (Typescript focused) for Cambridge with hybrid work requiring presence in the Cambridge office at least 2 days a week. You will prototype and develop innovative features...Read More>>.

UK Atomic Energy Authority in the United Kingdom is seeking a Senior Platform Engineer to join the Software Operations Group. You will lead the delivery of secure, robust and sustainable software platforms and contribute to work planning and moder...Read More>>.

5icloudsolutions is seeking a Senior ServiceNow engineer in Stirling to lead complex ServiceNow implementations with a strong focus on security and compliance. You will ensure adherence to DOD 8140 requirements, maintain certifications, and drive...Read More>>.

The RoleWe have an opportunity for an engineer in our AI & Algorithms department, working with a particular focus on our defence and security clients. You'll join a team of talented engineers and scientists designing, building and testing...Read More>>.

Thought Machine is seeking an Engineering Manager specialized in security engineering to lead a talented team reporting to the Engineering Management team. You will drive the roadmap, participate in reviews, and influence product strategy while ha...Read More>>.