Senior Power Electronics Engineer, CesiumAstro

• Bachelor of Science (BS) degree or higher in Electrical Engineering from an accredited university
• Minimum of 4 years of experience designing analog and power electronics
• Experience with power stage design ofcommon DC-DC power converter topologies (e.g. discrete linear regulators, Buck, Boost, Buck-boost, Flyback)
• Experience with voltage mode control and peak current mode control modeling and characterization for DC-DC converters
• Knowledge of control theory and stability of power electronics, including experience characterizing control loops and impedances in the laboratory
• Experience designing power filters for low noise outputs and for power line electromagnetic compatibility (EMC)
• 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 Senior Power Electronics Engineer I to join our growing spacecraft payload development team
• In this position, you will contribute across the entire development life cycle of next-generation power electronics hardware for satellites and space power systems payloads—from working to define 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, 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
• Perform board bring-up and design verification testing of analog and power electronics circuits
• Perform system integration, qualification testing, and production release of power supply modules and power systems
• Perform research and monitor power electronics industry trends to drive innovation and generate intellectual property in this area