Power Electronics Engineer (Castelion)
STEM Boomerang•Rio Rancho, NM
About The Position
Castelion is seeking a Senior Power Electronics Engineer to develop and integrate advanced electrical power systems for its long-range hypersonic strike vehicles. The role supports reliable power generation, storage, and distribution across mission-critical avionics and vehicle subsystems. The engineer will work hands-on with multidisciplinary engineering teams to design, analyze, test, and validate power electronics hardware in a fast-paced, hardware-driven environment.
Requirements
- Bachelor’s, Master’s, or PhD in Electrical Engineering or a related field.
- 5+ years of experience in power electronics design, analysis, and validation for aerospace, defense, or other high-reliability systems.
- Strong background in battery systems, DC-DC power conversion, and power distribution architectures.
- Experience designing power controllers and power management systems for embedded or avionics applications.
- Proficiency with circuit design, simulation, and analysis tools such as SPICE, MATLAB/Simulink, or equivalent.
- Experience with hardware bring-up, testing, and troubleshooting in a lab or flight hardware environment.
- Familiarity with thermal management, EMI/EMC considerations, and ruggedized electronics design.
- Strong problem-solving mindset and ability to thrive in a fast-paced, hardware-rich, high-flight-cadence environment.
Responsibilities
- Develop and integrate electrical power systems for long-range hypersonic strike vehicles.
- Help ensure reliable power generation, storage, and distribution across avionics and vehicle subsystems.
- Design, analyze, test, and validate power electronics hardware.
- Work hands-on with multidisciplinary engineering teams.
Benefits
- Meaningful equity for all full-time employees.
- Four weeks of paid time off.
- Ten company-paid holidays.
- Medical plans with 100% employee coverage and 80% dependent coverage.
- Dental and vision coverage with 90% employee and 80% dependent coverage.
- FSA and HSA options.
- 401(k) plan.
- Paid parental leave, including leave for birthing and non-birthing parents and additional paid pregnancy leave for California employees.
- Catered lunches and team meals, with company-covered meals when extra time or effort is required.
- Fully stocked kitchen with snacks and beverages.
- $100 monthly fitness stipend.
- Onsite electric vehicle charging.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
