Propulsion Engineering Technician (R6045)

Shield AI is a venture-backed defense-tech company with the mission of protecting service members and civilians with intelligent systems. Its products include Hivemind autonomy software, V-BAT and X-BAT aircraft, and Aechelon simulation and synthetic reality technologies. With offices and facilities across the U.S., Europe, the Middle East, and Asia-Pacific, Shield AI’s technology actively supports operations worldwide. For more information, visit www.shield.ai. Follow Shield AI on LinkedIn, X, Instagram, and YouTube.

Design, fabricate, assemble, and maintain custom test setups, fixtures, and instrumentation for engine and propulsion system validation. Develop and execute test plans for experimental propulsion systems and components in collaboration with engineering. Define and document test procedures and work instructions for new tests in environments with little or no precedent. Fabricate mechanical and electrical test hardware using composites, machined parts, 3D printing, adhesives, and aerospace-grade fasteners. Conduct and monitor propulsion system tests, including piston engine/propeller tests. Operate and maintain instrumentation, data acquisition systems, and specialized calibration tools. Support avionics integration, wire harness fabrication, and system-level electrical testing. Analyze test data, document findings, and provide feedback to engineering teams to improve designs and testing methodologies. Work closely with propulsion, mechanical, aerospace, structural, manufacturing, software, and electrical engineering teams to support R&D testing. Execute cross-functional test campaigns when other teams’ hardware or software integrates with propulsion systems. Ensure discipline, accuracy, and repeatability in all test results and reports.

Proven experience designing and/or executing engineering test setups/fixtures, and test campaigns. Ability to self-direct test planning and execution with minimal supervision. Strong hands-on background in hardware or avionics fabrication, including machining, 3D printing, adhesive bonding, and/or wiring harnesses. Proficiency with precision tools, calibrated measurement equipment, power tools, thread specifications, and torque procedures. Comfortable working in shop and lab environments with exposure to noise, dust, and chemicals. Ability to lift and move parts and equipment (up to 50 lbs.) and perform physical work for extended periods.

Experience in aerospace propulsion or engine development. Working knowledge of piston engines, preferably two-stroke. Experience with avionics systems, sensors, harness fabrication, and R&D testing environments. Familiarity with data acquisition systems, instrumentation calibration, and sensor integration. Deep understanding of torque, fastener, and adhesive specifications for aerospace hardware. Ability to interpret and analyze test data to inform engineering design decisions. Experience with command line syntax or microcontroller programming (Arduino or similar).

laptop-ats-crawler v3