Space Test Engineer Jobs

• Stockton-on-Tees
• On-site
• Mid-level
• Permanent

Hands-on RF test development role focused on building and maintaining automated test solutions using LabVIEW and TestStand. You'll work across the full test lifecycle, from requirements and instrumentation selection to validation, while diagnosing technical issues and analysing test data for internal teams and customers. Based in Sedgefield, collaborating closely with Engineering and Production on high-frequency microwave and millimetre wave products.

LabVIEW · TestStand

• Stevenage
• Hybrid
• Mid-level
• Permanent

Designs, builds and deploys complex automated test systems for RF and digital space equipment, writing scalable test automation in Python and Java for instrument control, DUT sequencing and data acquisition. Works in a ~30-person team supporting satellite programmes such as Galileo and OneSat, with a strong focus on test stability, error handling and CI/CD best practice.

MongoDB · Cassandra · CouchBase +1

• Portsmouth
• Hybrid
• Mid-level
• Permanent

Design, build and deploy complex automated test systems for space equipment, writing Python and Java test automation for instrument control, DUT sequencing and data acquisition. Works in a ~30-person team supporting RF and digital testing for satellite programmes, with a strong focus on test stability, CI/CD and architectural documentation.

MongoDB · Cassandra · Couchbase +1

• Milton Keynes
• On-site
• Junior
• Permanent

Owns integration and verification of space-communication systems spanning digital and analogue hardware, building and maintaining test setups and software for modem and link validation at baseband and RF level. Involves calibration and metrology analysis, Python-based modular test tooling, and troubleshooting link performance alongside DSP, hardware and software teams.

Git · Linux · Windows +2

• Chelmsford

Hands-on role spanning clean-room and office work, owning verification and test across Space and Science imaging detector projects. You define test flows, commission OGSE/EGSE/MGSE equipment with scripting and coding, run functional, electrical, mechanical and environmental tests, and train operations staff, working closely with project teams and manufacturing to ECSS standards.

MATLAB · Python · Microsoft Excel +6

• Aylesbury

Hands-on role in a Test Group designing, building and maintaining propellant and pressurant feed systems, Ground Support Equipment and Electrical Ground Support Equipment for chemical rocket engines and thrusters. Involves interpreting test plans, running HAZOPs and risk assessments, supporting propulsion testing, analysing data and presenting results to Engineering and customers. Work spans offices, cleanrooms and test facilities, with occasional late shifts, nights and weekends.

• Wolverhampton
• On-site
• Mid-level

Design, develop, commission and support advanced aerospace test rigs, building real-time control solutions and integrating hardware and software across the full lifecycle. Work with LabVIEW, NI platforms, PLCs, Beckhoff, TwinCAT and EtherCAT on hydraulic, electro-mechanical and actuation test equipment, diagnosing faults and improving legacy systems within a multidisciplinary engineering team.

LabVIEW · National Instruments · NI TestStand +5