Staff Power Electronics Engineer, CesiumAstro

• To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State
• Bachelor of Science (BS) degree or higher in Electrical Engineering (or related) from an accredited university
• Minimum of 9 years of experience designing analog and power electronics
• Experience working with electrical power systems and subsystems, including developing power architecture and power requirements, performing trade studies for size, weight, power, and cost optimization (SWAP-C), selecting power converter topologies, and defining power management and control blocks
• Experience with modeling and control of DC-DC converters and power stage design of different isolated and non-isolated DC-DC power converters (e.g. discrete linear regulators, Buck, Boost, Buck-boost, Flyback, Forward, Half-bridge, Full bridge, and Resonant converters)
• Experience designing custom signal and power magnetics, and power filters for low noise and electromagnetic compatibility (EMC)
• Experience developing design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans
• Experience performing worst-case circuit analysis (WCA), stress analysis, failure modes and effects analysis (FMEA), and reliability analysis for power supplies
• Extensive hands-on experience with testing and troubleshooting electronics and power converters using laboratory instruments such as oscilloscopes, impedance analyzers, spectrum analyzers, electronic loads, and signal generators
• Experience with electronics schematic capture and printed circuit board (PCB) layout tools such as Altium, OrCAD, Allegro or Xpedition
• Experience with analysis and simulation tools such as SPICE, LTSPICE, SIMetrix/SIMPLIS, PLECS, Simulink, MATLAB, MathCAD, ANSYS Q3D and SiWave, or HyperLynx
• Excellent written and verbal communication skills

Desirable

• We are seeking a Staff Power Electronics Engineer to join our growing spacecraft payload development team
• In this position, you will contribute across the entire development lifecycle of next-generation power electronics hardware for satellites and space power systems payloads—from leading the definition of power system architectures and trade studies to detailed circuit design, simulation, printed circuit board (PCB) layout, verification and integration testing, production transition, and manufacturing support
• Define electrical power system architecture, and derive power subsystem requirements
• Design DC-DC power converters, motor drives, inverters, power management and control circuits from concept to production release
• Perform detailed design for low to high complexity analog and power electronics circuits ranging from single DC-DC power converters to multi-output power supply modules
• Perform modeling and analysis of analog and power electronics designs including worst-case circuit analysis (WCA), stress analysis, small signal modeling analysis, failure modes and effects analysis (FMEA), reliability analysis, and power integrity analysis
• Develop design verification test plans, requirement compliance matrices, system integration and qualification test plans, and production acceptance test plans for power converters and power supply designs
• Lead board bring-up and design verification testing of power electronics circuits and modules
• Lead system integration, qualification campaigns, and release of analog and power electronics designs into production
• Mentor younger engineers and foster knowledge sharing
• Lead a small team of power electronics engineers to drive project execution
• Perform research and monitor power electronics industry trends to drive innovation and generate intellectual property in this area