Principal Power Engineer

Responsibilities

• Design and optimize high-voltage, high-power DC/DC converter topologies for solar and alternative power sources to GPU power distribution systems in terrestrial and space-based environments (multi-kW to MW scale)
• Develop end-to-end power conversion architecture from solar/alternative power input through multi-stage distribution to GPU compute nodes, with consideration for both ground and orbital operational requirements
• Lead design of custom magnetic components including transformer and inductor designs for optimal efficiency and thermal performance
• Conduct power integrity analysis and design robust power delivery networks for high-current GPU power rails
• Own PCB design and layout for power conversion stages, ensuring signal integrity, thermal management, and manufacturability
• Specify and integrate GPU power supply modules, working closely with GPU supplier on power delivery requirements and validation
• Perform circuit simulation, thermal analysis, and validate prototypes through bench testing and field deployment
• Collaborate with mechanical, thermal, and systems engineering teams to optimize overall power system performance
• Establish design standards, best practices, and technical roadmap for power electronics platforms
• Mentor junior engineers and contribute to continuous technical advancement of the power systems team

Qualifications

• Master's degree or Ph.D. in Power Electronics, Electrical Engineering, or related field
• 10+ years of professional experience in power electronics design and development
• Demonstrated expertise in DC/DC converter design, topology selection, and control strategies
• Strong background in magnetic component design including transformer and inductor design, material selection, and optimization
• Proficiency in PCB design and layout for power applications, including high-speed signal routing and thermal management
• Deep expertise in power integrity analysis, including PDN design, component optimization, and control theory
• Hands-on experience with power supply design for GPU or high-performance computing systems
• Proficiency with circuit simulation tools (SPICE, PSpice, LTspice) and thermal simulation software
• Experience with high-voltage (>48VDC) and high-power (>1kW) converter design
• Proven track record of taking power electronics designs from concept through volume production
• Strong problem-solving skills, attention to detail, and ability to work in fast-paced environments

Preferred Qualifications

• Ph.D. in Power Electronics or equivalent advanced technical degree
• Experience with renewable energy systems integration and solar power applications
• Background in advanced converter topologies (multi-level, resonant, or soft-switching designs)
• Familiarity with GPU power delivery specifications and requirements
• Experience with GaN wide-bandgap semiconductor devices
• Publications or patents in power electronics design
• Leadership experience in managing power electronics engineering teams
• Knowledge of data center infrastructure and hyperscale computing architectures

Compensation And Benefits

• The salary range for this position is $155,000 - $245,000 annually.
• The actual base salary offered will depend on factors such as job-related skills, experience, qualifications, and internal equity.
• Employees and their eligible dependents may enroll in medical, dental, and vision insurance.
• 401(k) retirement savings plan.
• Paid time off.
• 10 paid holidays per calendar year.
• Paid parental leave.
• Relocation assistance if applicable.
• Daily lunch in the office and a fully stocked kitchen with beverages and snacks.

ITAR Requirements

• To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR), applicants must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.