Principal Specialist, Engineering Services (Onsite)

This position supports RTX's Systems Integration and Test Directorate by leading integration, verification, and validation activities across lab environments and field deployments. You'll perform hands-on testing of complex military systems, collect and analyze technical data to diagnose performance issues, and execute test procedures to ensure products function reliably in operational conditions. The role sits within a team responsible for platform integration and flight test operations, requiring both technical depth in hardware systems and practical field experience. This suits experienced engineers who thrive in collaborative test environments, enjoy problem-solving under real-world conditions, and want to directly impact mission-critical aerospace and defense systems.