Latest Test Engineer Jobs

Test Engineer Engine, Propulsion or Thrust

Conduct hot fire testing of rocket propulsion systems using propellant and pressurant feed systems, including design and execution of test setups. Work with ground support and electrical ground support equipment in a space engineering context. Ideal for engineers with hands-on experience in mechanical, aerospace, or physics-based roles focused on rocketry and fluidic control systems.

Expert Employment Waddesdon, Buckinghamshire, United Kingdom £28,000 – £43,500 pa

Rocket Engine Propulsion Test Engineer

As a Senior Systems Engineer, you will coordinate the development and integration of complex rocket engine systems, working across multiple disciplines including structural, thermal, propulsion, and electronics. Your role involves leading technical projects, performing system analysis, and ensuring compliance with spacecraft requirements, while also managing customer interactions and supplier queries.

Expert Employment Lower Hartwell, Buckinghamshire, United Kingdom £38,000 – £45,000 pa
On-site Permanent

Electronic Test Engineer

This role involves testing, inspecting, and recording electronic products to meet internal and customer specifications. You will work with automated and manual test equipment in a quality-controlled environment, supporting a zero-defects culture and continuous improvement.

Rise Technical Recruitment Barnstaple, United Kingdom £27,278 – £36,048 pa

Design & Test Engineer - Space Systems

This role involves hands-on design, development, and testing of complex engineering hardware for space systems. Responsibilities include creating test methods, instrumentation, and data acquisition, as well as hardware assembly, integration, and analysis of test results. The position offers a broad engineering experience across multiple stages of the development lifecycle.

Alexander Associates United Kingdom

Senior AIT Test Engineer

This role involves leading assembly, integration, and test (AIT) activities for on-board processor units in advanced space communications systems. The engineer will perform hands-on electrical, thermal, and environmental testing, including vibration, shock, and vacuum, ensuring validation of satellite payload and subsystems. Close collaboration with cross-functional teams is required during integration with ground test equipment and throughout the test lifecycle.

Enterprise Recruitment Stevenage, Hertfordshire, United Kingdom £55,000 – £80,000 pa

Senior AIT Test Engineer

Lead AIT activities for on-board processor units in advanced space communications systems, including integration of payload, subsystems, and ground test equipment. Perform thermal, shock, vibration, vacuum, and electrical testing in a hands-on engineering role. Work across multidisciplinary teams on cutting-edge satellite and space flight hardware projects within a globally respected organisation.

Enterprise Recruitment Harwell, Oxfordshire, United Kingdom £55,000 – £80,000 pa

Electronics Engineer – Satellite Manufacturing (AIT Production)

This role involves hands-on integration, testing, and validation of electronic assemblies for satellites, including troubleshooting PCBs and supporting production. The engineer will develop test procedures, ensure compliance with aerospace standards, and collaborate across engineering and manufacturing teams to deliver reliable, space-ready hardware.

Open Cosmos Ltd Didcot, OX11 0RL, United Kingdom
On-site Permanent

Fluid Systems Engineer

This role involves designing, developing, and testing fluid systems for spacecraft hardware. Responsibilities include fluid system architecture, engineering calculations, component selection, and integration, as well as supporting prototype testing and troubleshooting. The position is ideal for engineers with experience in pressurised fluid systems from aerospace, propulsion, automotive, or energy sectors.

Alexander Associates Cambridgeshire, United Kingdom

Senior Mechanical Integrator

This role involves designing and integrating sophisticated sensors and mission systems onto high-performance uncrewed aircraft. Responsibilities include creating detailed 3D CAD models, performing FEA and thermal assessments, and troubleshooting fitment and structural issues during integration and flight trials.

Copello Aberporth, Dyfed, United Kingdom £50,000 – £60,000 pa
Spire logo

Software Engineer

You will work on building and maintaining advanced testing frameworks, automating software updates for satellites, and improving the satellite software development lifecycle. The role involves collaborating with a multidisciplinary team to support high-impact projects and enhance developer productivity.

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

Propulsion Engineer

This role involves end-to-end engineering of spacecraft propulsion systems, including design, analysis, hardware build, and testing for gas, chemical, and electric systems. The engineer will support missions from project scoping through to in-orbit commissioning, working across simulation, documentation, and hands-on assembly. A rare blend of analytical and practical engineering is required within a multidisciplinary team environment.

Surrey Satellite Technology Guildford, GU2 7YE, United Kingdom

AIT Harness Engineer - Contractor

This role involves manufacturing flight harnesses and test cables for spacecraft as part of the AIT (Assembly, Integration, and Test) team. The engineer will implement harness designs to meet electrical, grounding, and environmental standards, support spacecraft integration and testing, and assist with routing and off-site activities. The position requires hands-on build experience, adherence to strict space industry standards, and potential for international travel and cleanroom work.

Surrey Satellite Technology Guildford, GU2 7YE, United Kingdom
On-site Contract Flexible Clearance Required

Quality Engineer

The Quality Engineer will work in a highly regulated precision engineering and manufacturing environment, focusing on new product introduction, quality assurance, and process improvement. Key responsibilities include reviewing customer and regulatory requirements, supporting third-party processes, and monitoring manufacturing processes to ensure compliance and continuous improvement.

Executive Network Group S352Pg, United Kingdom £45,000 pa
Spire logo

Software Engineer - Yocto/Linux

Develop and maintain embedded Linux software for satellite systems, focusing on Yocto-based builds and low-level hardware interfacing. Work closely with electrical engineering on board bring-up and fault-tolerant system design for nanosatellites. Implement communication protocols and daemons in C/C++ within a fast-paced space technology environment.

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

Senior Systems Engineer Consultant

As a Senior Systems Engineering Consultant, you will work with clients in the defence, space, and security sectors to analyze problems, capture requirements, and create architectures. You will lead technical projects, apply systems engineering methods, and build client relationships.

Gregory Martin International Chippenham, Wiltshire, United Kingdom £60,000 – £80,000 pa