Senior Propulsion Test Engineer (R4640)
Shield AIAbout the role
We are seeking a Senior Propulsion Test Engineer to lead the planning and execution of propulsion test campaigns for the X-BAT platform. This role is responsible for end-to-end ownership of propulsion test activities—from test architecture and test stand design through execution, data analysis, and iteration - supporting a low-bypass turbofan-powered Group 5 UAV.
You will serve as the focal point for propulsion testing, ensuring test results accurately characterize engine and subsystem performance, de-risk integration, and inform flight readiness decisions. This role is hands-on, data-driven, and highly cross-functional - requiring close collaboration with propulsion engineers, design engineers, technicians, controls, airframe, and flight test teams.
What you will do in this role:
- Own the propulsion test program from requirements through execution, data review, and test-to-flight handoff.
- Architect, design, analyze, and build test stands and fixtures for engine, fuel, oil, bleed air, and TVC-related testing.
- Define and implement instrumentation plans, DAQ architecture, calibration methods, and test procedures.
- Lead ground test campaigns, including performance mapping, transient response, and edge-of-envelope testing.
- Analyze test data to validate performance, identify anomalies, and drive design or control updates.
- Partner with propulsion REs and controls engineers to ensure test coverage closes risk against CONOPS and mission profiles.
- Drive root cause investigations for test anomalies and implement corrective actions.
- Author test plans, reports, and readiness reviews; represent propulsion test in design and flight readiness reviews.
Required qualifications:
- Bachelor’s degree in Aerospace Engineering or a related engineering discipline.
- 5+ years of experience in propulsion or engine testing in aerospace development environments.
- Hands-on experience with engine test cells, test stand design, instrumentation, and DAQ systems.
- Strong understanding of gas turbine engine performance, transients, and test methodologies.
- Proficiency in Python (or similar) for data reduction, automation, and analysis workflows.
- Experience supporting flight test readiness and test-to-flight transitions.
- U.S. Citizenship or ability to comply with ITAR requirements.
Preferred qualifications:
- Experience testing low-bypass turbofan engines or propulsion subsystems on UAVs or tactical aircraft.
- Familiarity with REFPROP, GFSSP, ANSYS, or FEA to support test interpretation and correlation.
- Experience designing structural test fixtures, load paths, thermal management, and safety systems for hot-fire environments.
- Background in controls integration, actuator testing (e.g., TVC), and transient characterization.
- Experience operating in a test-driven, hardware-centric aerospace development environment.
- M.S. in Aerospace Engineering or a related discipline.
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