Principal Fuel Systems Engineer - X-BAT (R4640)

Job description

Job responsibilities

• Architect end-to-end fuel systems including storage, transfer, venting, and pressurization for next-gen autonomous aircraft.
• Lead cross-functional integration between propulsion, structures, avionics, and thermal teams to ensure optimal system performance.
• Conduct system-level modeling and analysis to predict flow behavior, vapor suppression, slosh dynamics, and thermal effects.
• Define performance requirements and verification strategies for high-reliability components and assemblies.
• Lead design reviews, technical trade studies, and risk assessments for critical systems.
• Oversee supplier selection, qualification, and acceptance testing for pumps, valves, tanks, and sensors.
• Support and guide ground and flight test campaigns; perform root-cause analysis for system anomalies.
• Mentor engineers, establish best practices, and develop processes for system integration and testing.

Job requirements

• B.S. or M.S. in Aerospace, Mechanical, or related engineering discipline.
• 12–15+ years of experience in aircraft fuel systems, aerospace fluids, or propulsion integration.
• Demonstrated expertise with fuel system design, analysis, and certification for manned or unmanned aircraft.
• Deep understanding of fluid mechanics, thermodynamics, and CFD principles.
• Proficiency with analysis and modeling tools (ANSYS Fluent, OpenFOAM, MATLAB/Simulink) and CAD software (NX, CATIA, or SolidWorks).
• Strong technical leadership and mentoring experience within multidisciplinary teams.
• Familiarity with FAA and MIL-STD certification requirements and validation testing.
• U.S. Citizenship required.