Latest space domain awareness Jobs

Radiation Engineer

This role involves ensuring the radiation robustness and reliability of electronic components and subsystems used in satellites. The engineer will analyze, test, and qualify electronic devices against space radiation effects, develop irradiation test plans, execute test campaigns, interpret results, and provide hardening recommendations to design teams. The position works across international programs and collaborates with agencies like ESA, requiring strong technical analysis and communication skills.

Thales Alenia Space Belgium

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

Senior Command & Data Handling Engineer

Lead the design and development of spacecraft command and data handling subsystems across the full mission lifecycle, from concept to in-orbit operations. Work within a multidisciplinary team to define avionics architecture, develop onboard data systems, and lead verification testing. Involves close collaboration with flight software and systems engineering teams to ensure robust, fault-tolerant spacecraft platforms.

Holt Executive Oxfordshire, United Kingdom £60,000 – £90,000 pa

FPGA Engineer

Design and lead FPGA architecture for spacecraft systems, translating mission requirements into high-reliability digital designs. Develop scalable IP, drive verification strategies, and integrate with onboard software and electronics. Work across the full lifecycle from concept to in-orbit validation in a collaborative, innovation-driven environment.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

Cyber Security Manager

Lead the development and implementation of Saab UK's cyber security strategy, ensuring compliance with defence standards such as DefStan 05-138 and ISO 27001. Drive threat intelligence, incident response, and supply chain resilience across high-security defence projects. Embed security into engineering processes and lead audits, penetration testing, and staff training within a classified environment.

Saab United Kingdom

Senior Mechanical Engineer

This role involves leading mechanical design and development for unmanned aerospace systems, from concept through to flight testing and production. The engineer will own CAD architecture, conduct FEA and trade studies, integrate propulsion and payload systems, and support manufacturing and certification. Based at BlueBear – A Saab Company in Bedford, the position requires hands-on prototyping, technical leadership, and close collaboration with multidisciplinary teams and customers.

Saab United Kingdom

Mission Concept Engineer

The role involves defining and developing advanced space mission concepts by translating customer needs into technically sound and commercially viable solutions. You will lead mission proposals, conduct technical analyses such as orbital and power budgeting, and collaborate with engineering and project teams to build end-to-end mission architectures. The position requires strong analytical and systems engineering skills, with a focus on innovation in satellite missions for commercial and institutional clients.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom

RF Engineer

Design and develop high-performance RF and mmWave subsystems for mission-critical applications in telecommunications, aerospace, defence, and space. Perform hands-on RF design, simulation, testing, and troubleshooting across the full product lifecycle. Collaborate with cross-functional teams to deliver advanced connectivity solutions meeting stringent performance and reliability standards.

Filtronic High Peak, United Kingdom

Hybrid Permanent

Mechanical AIT Engineer

This role involves hands-on mechanical assembly, integration, and testing of spacecraft flight hardware within a controlled cleanroom environment. The engineer will support the full AIT lifecycle, including subsystem integration, environmental testing, and launch preparation, ensuring precision, traceability, and compliance with engineering procedures. It is a hardware-focused position working alongside multidisciplinary teams on innovative space missions.

Holt Executive Oxfordshire, United Kingdom £40,000 – £70,000 pa

RF Engineer

Design and develop high-performance RF, microwave, and millimetre-wave subsystems for mission-critical communication networks in aerospace, defence, and telecommunications. Perform hands-on simulation, modelling, and testing of RF components and systems, working closely with cross-functional teams to deliver advanced connectivity solutions. Support technology development and contribute to product roadmaps in a rapidly growing, innovation-driven engineering environment.

Filtronic Sedgefield, United Kingdom

On-site Permanent

ESA/IPC Harness and Spacecraft Inspector

Perform detailed visual and electrical inspections of spacecraft harnesses and mechanical assemblies to ensure compliance with IPC, ECSS, and programme-specific standards. Conduct Key Inspection Points during spacecraft build, verify soldering, crimping, and cable routing, and ensure adherence to cleanroom, ESD, and FOD protocols. Document non-conformances, support corrective actions, and maintain configuration control throughout integration.

IO Fairlands, Surrey, GU3 3JH, United Kingdom

Senior RF/Microwave Design Engineer

Design and develop RF/microwave hardware for aerospace and space communication systems from concept through testing and delivery. Perform RF simulations, schematic design, component selection, and troubleshooting across a wide frequency range. Support integration, qualification, and customer-facing technical reviews within a cross-functional engineering team.

Honeywell Aerospace Edinburgh, Alba / Scotland, United Kingdom

Software Engineer - Autonomous Systems

Design and develop safety-critical embedded software for autonomous systems within a specialist engineering team. Work on evolving software architecture in a regulated environment with real-time systems. The role involves contributing to impactful technology in aerospace, defence, or autonomous domains, requiring office attendance three days per week.

Spectrum IT Recruitment Oxfordshire, United Kingdom £40,000 – £60,000 pa

Quality Engineer

This role involves ensuring the quality and reliability of advanced printed circuit boards (PCBs) used in highly regulated sectors such as aerospace and defence. The Quality Engineer will conduct inspections, perform reliability testing, and carry out internal audits on incoming and outgoing products. With full training provided, the role supports career development in a high-growth, technically advanced manufacturing environment.

Ernest Gordon Recruitment Telford, TF3 4HB, United Kingdom £30,000 – £35,000 pa

On-site Permanent Clearance Required

Secure by Design lead for Defence

Lead cybersecurity assurance across defence programmes, focusing on Secure by Design principles throughout the spacecraft and product lifecycle. Drive certification, conduct security reviews, and coordinate with suppliers and change boards. Requires hands-on experience delivering formal accreditations and direct engagement with design teams in a UK defence context.

Standard 8 Guildford, United Kingdom £85,000 pa