Senior Spacecraft Systems Engineer Oxfordshire Full-Time Competitive SalaryWe re working with a growing space engineering organisation delivering complex spacecraft missions across commercial and institutional programmes.They re looking for a Senior Spacecraft Systems Engineer to lead mission definition, system architecture, and verification across the full spacecraft lifecycle from concept through to integration and validation. The Role Define mission CONOPS and derive system requirements Lead mission analysis and spacecraft modelling Manage system budgets (mass, power, data, fuel) Deliver mission-level VandV including FMECA, FTA, FDIR Support feasibility studies and bid activities Coordinate across subsystem teams (GNC, propulsion, comms, software) Support integration and test activities What You ll Need Degree in Aerospace/Systems Engineering (or similar) 5+ years space industry experience Strong background in system architecture and full project lifecycle Experience with spacecraft subsystems and mission-level VandV Understanding of AIT and end-of-life/debris ..... full job details .....