Satellite AIT Electrical Systems Engineer Location: Stevenage (100% onsite, some UK travel) Contract: 12-month contract Rate: £41.10/hour PAYE (£47.07/hour incl. holiday) or £55/hour UmbrellaWe seek an engineer with recent high-integrity or safety-critical industry experience (defence, aerospace, or similar), or eligible for UK security clearance. About the roleElectrical Systems Test Engineer within spacecraft AIT. You will prepare, debug and execute automated system test sequences on flight hardware and benches, support anomaly investigations, contribute to NRB/TRB reviews, and generate the associated test documentation across ambient and environmental test campaigns. What you ll do Derive and implement test procedures and automated sequences from system specsExecute and debug complex test sequences on spacecraft/benches (CCS environment)Provide first-line technical support to test ops during execution and anomaly eventsParticipate in test readiness/post-test reviews and non-conformance reviews (NRBs)Support functional and performance testing in environmental campaigns (TVAC, EMC, etc.)Write test reports, close-out documentation and feed into review boardsInterface with AIT, design, quality and EGSE teams across the project lifecycle What you ll bring 5+ years in spacecraft/avionics system test or similar complex systems environmentProven experience writing/debugging automated test sequences (CCS/ATP or similar)Strong spacecraft system awareness (TM/TC, MIL-1553, ..... full job details .....