The Sensors Integration & Test Group at Draper is seeking a principal engineer with a broad technical skills to work in a multidisciplinary environment to conceptualize, develop, analyze, and assess robust GN&C (Guidance, Navigation and Control) sensors and systems for a wide variety of applications, including defense systems. Program roles will usually be Systems Engineer and/or Integration and Test Engineer. Tasking will include participating in the development of high-fidelity sensor models, test development and planning, conducting analysis on systems and sensor packages, and evaluating sensor performance integrated into high-level assemblies and systems. Demonstrated experience integrating and testing complex hardware/software systems.