Power Electronics Engineer

Responsibilities

• Drive the architecture, component selection, and design of high-power (100kW to MW class) power electronics
• Lead the testing and bring-up of power electronics components and integration with powertrain systems
• Oversee and execute complex PCB design optimized for high reliability and performance
• Lead DFMEA, worst-case circuit analysis (WCCA), and thermal analysis
• Direct testing and validation efforts on high voltage components and systems
• Architect test bench setups and provide hands-on support for board and vehicle-level bring-up
• Collaborate with cross-functional teams to troubleshoot electrical and EMI issues
• Engage with suppliers to identify and procure cutting-edge components
• Generate technical reports and present design reviews to leadership

Requirements

• 10+ years of hands-on electrical engineering experience
• Proven track record designing and testing high-power electronics (100kW+ range required)
• Strong background in analog/digital electronics, power conversion, and energy storage
• Proficiency with Altium Designer and circuit simulation tools like LTspice
• Extensive experience with mixed-signal PCB design for traction inverters or chargers
• Proven experience troubleshooting and resolving complex EMI/EMC issues
• Degree (BS/MS/PhD) in Electrical Engineering, Applied Physics, or a related field

Preferred Qualifications

• Experience with Megawatt (MW) scale power systems
• Familiarity with software, digital communication specifications, and embedded firmware
• Experience with CATIA for design releases

Benefits

• Comprehensive Health, Dental & Vision (100% employee covered)
• Early-stage Stock Options
• Robust Retirement Savings (401k, HSA, FSA)
• Generous Paid Time Off (PTO) & Parental Leave
• Annual Vacation Bonus
• Wellness & Fertility Benefits
• Cell Phone Stipend
• Complimentary Meals & Stocked Kitchens

About the Company

Harbinger is an American commercial electric vehicle (EV) company on a mission to transform an industry starving for innovation. Harbinger’s team of EV, battery, and drivetrain experts are bringing a first-of-its-kind EV platform to support the growing demand for medium-duty EVs and Hybrids.