We have an exciting opportunity with our client for an experienced Principal Systems Engineer to support the ongoing development of an in-service Fire Control Radar system, with a strong focus on radar trials planning, execution support, and analysis. This role sits at the heart of a technically challenging, safety-critical defence programme, working with real rig-based and flight trial data to ensure radar performance continues to meet demanding operational requirements. The role can be based out of Newcastle or Edinburgh. It would require a systems engineer with SC clearance or a sole British National who would be willing to undergo SC clearance. What You''ll Be Doing Analysing large datasets from radar rig and flight trials to assess system performance Applying signal processing, image processing, and object classification techniques to extract meaningful insights Investigating anomalies using real trial data and raising Systems Problem Reports (SPRs) for deeper investigation Supporting System Verification andamp; Validation (Vandamp;V) activities across the life cycle Working closely with multidisciplinary teams to support continuous enhancement of the radar system What We''re Looking For Essential Skills andamp; Experience Strong experience using MATLAB for analysis of large and complex datasets Solid full V-model life cycle experience, with particular strength on the implementation, integration, test, and Vandamp;V phases Background working on safety-c