Propulsion Engineer

About the Role We are looking for a Propulsion Engineer with hands-on experience in UAV / aerospace propulsion and powertrain systems. The role will involve propulsion system selection, characterization, battery and BMS integration, power management, thermal management, and propulsion testing. The ideal candidate should have a strong understanding of electric propulsion, energy systems, battery technologies, and aerospace propulsion systems, along with practical experience in testing and system integration. Key Responsibilities Propulsion System Development • Perform motor and ESC selection and characterization. • Select and configure Li-Po / Li-Ion battery packs. • Conduct dynamometer and thrust testing. • Support UAV / aerospace propulsion system integration and validation. Power & Energy Management • Develop power consumption profiles across take-off, cruise, hover, and other operating conditions. • Analyze propulsion system efficiency and optimize energy usage for extended endurance. • Perform propulsion system sizing and performance analysis. Battery & BMS Integration • Integrate Battery Management Systems (BMS). • Ensure cell balancing, safety monitoring, and thermal protection. • Support battery pack integration and validation. Electrical Integration • Develop high-current wiring and connector specifications. • Support robust power distribution architecture. • Coordinate electrical integration with propulsion and vehicle systems. Thermal & EMI/EMC Management • Develop active and passive thermal management solutions. • Identify and mitigate EMI/EMC issues associated with ESCs, motors, batteries, and high-current systems. • Work with aerospace environmental and compliance requirements such as DO-160 and MIL-STD. ICE & Hybrid Propulsion • Support engine tuning and EFI calibration for ICE-based propulsion systems. • Contribute to hybrid propulsion integration and testing, where applicable. Required Technical Skills • Strong experience in UAV / aerospace propulsion or powertrain systems. • Good understanding of: • Electric propulsion • Motor & ESC systems • Battery technologies – Li-Po / Li-Ion • BMS integration • Energy management • Thermal management • EMI/EMC mitigation • Hands-on experience with propulsion testing, including thrust and dynamometer testing. • Exposure to aerospace environmental standards such as DO-160 / MIL-STD. Tools & Software Simulation: MATLAB / Simulink Testing & Instrumentation: LabVIEW Propulsion Sizing: eCalc / MotoCalc CAD Coordination: Siemens NX / SolidWorks Education • Bachelor's or Master's degree in Mechanical, Electrical, Aerospace Engineering, or a related discipline.