In-Service Support Technician High Wycombe Overview Join a global defence technology organisation providing advanced multi-mission systems for military platforms. The in-service support team delivers engineering expertise to customers worldwide, ensuring equipment remains operational, reliable, and ready for deployment. Role Purpose As a In-Service Support Engineer, you'll provide technical support for fielded systems, assisting with maintenance, diagnostics, upgrades, and lifecycle management. Work closely with engineering, project, and customer-facing teams to maintain high availability of deployed equipment. Key Responsibilities * Support delivery of in-service engineering activities alongside project engineering teams. * Maintain lab spaces and ensure equipment is serviceable and compliant. * Diagnose, investigate, and resolve system defects. * Install and integrate hardware or line-replaceable units (LRUs). * Conduct surveys, repairs, and testing on equipment. * Perform integration and acceptance testing with design and software teams. * Prepare and dispatch project equipment; maintain and repair test assets. * Assist field engineering teams by coordinating spares and test resources. * Monitor system performance and perform root-cause analysis. * Support inspection and preventative maintenance p...