Electrical Engineer (Power Electronics)

• We are looking for an entry-level Power Electronics Engineer who is excited to help bring X-BAT’s next-generation power systems to first flight
• In this role, you will own a meaningful project directly tied to our power architecture critical path, while receiving direct mentorship from senior power and electrical engineers
• Own a power electronics design that directly impacts X-BAT system performance and major flight test milestones, supported by a senior engineer who provides technical guidance and review
• Contribute to the full hardware lifecycle including concept development, modeling, worst-case analysis, schematic capture, simulation, prototyping, bring-up, verification, integration, and flight test support
• Design and analyze low-voltage and high-voltage power systems including DC-DC converters, inverters, motor controllers, battery systems, power distribution, and protection circuits
• Design systems across power ranges from <1 kW low-power loads to >10 kW high-power applications while balancing efficiency, thermal constraints, EMI/EMC performance, and reliability
• Partner with ECAD engineers on PCB layout for power density, thermal performance, EMI mitigation, and manufacturability
• Execute hands-on board bring-up, debug, root-cause analysis, and validation using oscilloscopes, power supplies, electronic loads, and other test equipment
• Support environmental, stress, and qualification testing (HALT, vibration, temperature cycling) for aerospace-grade reliability
• Collaborate closely with Mechanical, Embedded, Software, Production, and Aircraft teams to ensure robust system integration and clear interface ownership
• Drive disciplined engineering practices including documentation, risk reduction, and closing the loop between analysis and test results

Benefits

• Excellent Medical Coverage
• Mental Health Employee Assistance Program
• Paid Parental Leave
• Pet Insurance
• Flexible Work Hours
• Onsite Gym (DC)
• Gym Discount (San Diego)
• Free Parking
• Competitive Compensation
• Stock Benefits
• 401K Services and Match

Preferred experience

• Ability to obtain a S//SAR level security clearance desired
• We value first-principles thinking, hands-on engineering, and extreme ownership
• Strong technical fundamentals in circuits, electronics, and power systems
• Hands-on experience (coursework, labs, clubs, or internships) with power electronics such as converters, motor drivers, batteries, or high-power systems
• B.S. in Electrical Engineering or equivalent
• Participation in an engineering team/club or hands-on project experience
• Experience using lab equipment such as oscilloscopes, power supplies, e-loads, and multimeters
• Familiarity with electrical design tools (Altium, KiCad, etc.)