Latest Software Engineering Jobs

Senior Systems Engineer

IntroductionSaab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence...

Saab Fareham, United Kingdom

Systems Engineer - Radar

IntroductionSaab UK is part of Scandinavia's largest defence company, bringing together the best of Swedish and British innovation. Saab offers world-leading solutions and services in defence, aviation, space, and civil security to keep people and society safe. Our UK presence...

Saab Fareham, United Kingdom

Automation Architect

This role involves designing and leading the automation architecture for satellite mission operations and production systems, spanning ground software, CI/CD pipelines, and distributed infrastructure. The Automation Architect will set technical standards, guide engineering teams, and integrate automation across mission control, satellite operations, and data workflows. It’s a system-level position focused on scalability, maintainability, and cross-team collaboration across Open Cosmos’ space infrastructure.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

On-site Permanent

Mechanical Engineer

This role involves leading mechanical design for satellites, subsystems, and ground support equipment, using 3D CAD tools to produce precise models and drawings. The engineer will apply GD&T standards, support assembly and testing in cleanroom environments, and collaborate across disciplines to deliver flight-ready hardware. Work spans from design through to integration and testing within a dynamic, mission-driven space technology environment.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

Hybrid Permanent Flexible

TAS-I Cyber Security Authority

Act as the central cybersecurity authority for Thales Alenia Space's international operations, ensuring cybersecurity compliance across product lifecycles from bid to delivery. You will assess security risks, validate technical roadmaps, lead audits, and ensure alignment with international standards and Thales Group policies. The role involves close collaboration with engineering, procurement, and legal teams to embed security into solutions for government and institutional clients in high-stakes domains like navigation, telecommunications, and Earth observation.

Thales Alenia Space Italy

On-site Permanent Clearance Required

Electrical Design Engineer

The Electrical Design Engineer will focus on the electrical design and development of specialist machinery and equipment, including creating design concepts, schematics, and drawings. They will also provide hands-on support during the build, commissioning, and testing phases, and maintain expertise in emerging technologies.

Jonathan Lee Recruitment Plymouth, United Kingdom

Mathematical Software Engineer

This role involves developing and enhancing the ground-based systems responsible for planning and scheduling tasks across Spire's nanosatellite constellation and ground station network. Responsibilities include designing new scheduling features, building observability dashboards, and supporting live operations of constellation scheduling software.

Spire Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Graduate Software Developer

This role involves designing, developing, testing, and maintaining software applications across sectors like cybersecurity, defence, and finance. You'll work across the full development lifecycle, write clean code, troubleshoot issues, and collaborate with multidisciplinary teams in a supportive environment focused on learning and innovation.

Oscar Technology Bristol, United Kingdom £28,000 – £35,000 pa

Hybrid Permanent Clearance Required

Database Manager - DBA

Manage and maintain Oracle databases within a mission-critical environment, performing routine maintenance, change control, backups, and system recovery. Support software and database configuration in alignment with change management processes, with a focus on high-availability systems. Role requires on-site presence and SC security clearance.

CBSbutler Holdings Limited trading as CBSbutler Chippenham, Wiltshire, United Kingdom £35 – £42 ph

Satellite Communications Telecommunications Systems Engineer

This role involves developing and deploying satellite and terrestrial communication systems for next-generation 6G connectivity, with a focus on Non-Terrestrial Networks. The engineer will lead technical delivery, contribute to system architecture, and collaborate with research institutions and commercial stakeholders on innovation projects. Key activities include end-to-end network design, field deployment, and integration of satellite communications with 5G/6G and IoT technologies.

Expert Employment Chilton, Oxfordshire, Oxfordshire, United Kingdom £38,000 – £75,000 pa

Spacecraft Electronics Engineer

This role involves designing and integrating custom electronics for satellite systems, including PCB design, component selection, and power/signal integrity analysis. The engineer will work closely with software and mechanical teams, perform board bring-up and debugging, and support testing and qualification. Work spans from concept to production, with a focus on high-reliability space applications.

Spire Glasgow, Alba / Scotland, G2 1AL, United Kingdom

Hybrid Permanent Clearance Required

SCC Database Manager

Our client has an opportunity for a SCC Database Manager to join them on a contract basis for 6 months with possible extension. You will be performing database maintenance and update activities.Role: SCC Database ManagerLocation: Chippenham, Oxfordshire - fully onsite...

Line Up Aviation Chippenham, Wiltshire, United Kingdom £42 ph

Database Manager

The Database Manager will maintain and update databases, implement changes, manage backups, and support system configuration in a mission-critical environment. The role involves routine maintenance, diagnosing issues, and ensuring optimal system performance.

Tatton Recruitment Hawthorn, Wiltshire, Wiltshire, United Kingdom £42 ph

On-site Contract Clearance Required

Trade Compliance Manager

The role involves ensuring compliance with international trade regulations, including export controls, restrictive measures, and customs rules, within Thales Alenia Space's operations. The Trade Compliance Manager supports the implementation of the company’s trade compliance program, aiming to mitigate risks and ensure uninterrupted business activities. This position operates under the guidance of senior compliance leadership and contributes to regulatory adherence across global projects.

Thales Alenia Space Italy

Senior Power Engineer Analogue Design

This role involves designing, analyzing, and verifying power subsystems and energy conversion solutions for spacecraft, including DC-DC converters, battery regulators, and power distribution modules. The engineer will lead power system development from concept through to in-orbit operation, working closely with cross-disciplinary teams on satellite missions. Responsibilities include requirements management, FMECA, WCA, reliability analysis, and hardware verification testing in a space environment context.

Surrey Satellite Technology Guildford, GU2 7YE, United Kingdom

Hybrid Permanent