Senior Power Electronics Engineer
About The Position
The Senior Power Electronics Engineer will play a pivotal role in the design and development of the power electronics of our nuclear-driven high-speed generator. Responsibilities include but are not limited to the design of high-voltage and high-speed generator drives, DC-DC converters for high-voltage batteries, and standalone and grid-tied inverters. You'll join the Power Conversion and Electrical Systems team responsible for converting mechanical energy generated from a nuclear reactor to electrical energy to deliver to customers. You will own power electronics design, analysis, simulation, and component selection. You will partner cross-functionally with top industry engineers at Radiant, as well as vendors and partner organizations, including government agencies. Your efforts will be instrumental in bringing the first nuclear microreactor to market.
Requirements
- Bachelor's degree in Electrical Engineering, specializing in power electronics.
- 8+ years of design experience designing high voltage and high-power electronics.
- Expert with high voltage power semiconductor selection (Si/SiC/GaN, IGBT, Diodes, MOSFETs), gate driver, and protection circuit design.
- Strong experience in high voltage power electronics design (+800V) including AC/DC inverters, and DC/DC converters.
- Strong understanding of different PWM switching techniques, DPWM, ZCS, ZVS.
Nice To Haves
- Expert with at least one of the common power electronics tools such as PLECS, PSCAD, dSPICE, PSIM, or Simplorer.
- Solid understanding of capacitor and super-capacitor design and selection, such as electrolytic, film, ceramic, and tantalum.
- Proficiency in EMI/EMC filter design for stability, noise rejection, and surviving threat signals.
- Startup experience or ability to work in a fast-paced development environment.
- Demonstrated experience in embedded programming with C/C++.
Responsibilities
- Design power electronic systems to convert AC and DC power sources into stable grid compatible voltages and frequencies.
- Take ownership and configure our systems active rectifiers, inverters, dc/dc converters.
- Apply EMI/EMC strategies to the system design, selection of line filters, capacitors, grounding and isolation.
- Utilize expertise in design and validation of gate drivers, power stages, magnetics, and controls.
- Conduct modeling and detailed simulation of inverters.
- Own the design and build a fully functioning inverter autonomously.
- Perform circuit formal analysis, e.g., de-rating and worst-case circuit analysis.
- Optimize loss, efficiency, and conduct thermal analysis of the inverter.
Benefits
- Stock: Substantial incentive stock plan for all full-time employees.
- Medical: 100% up to base silver level plan for employee + 50% dependents, offers up to Platinum plans.
- One Medical: Sponsored memberships for employees and their dependents.
- Vision: 100% top tier plan coverage + 50% for dependents.
- Dental: 100% top tier plan coverage, orthodontia extra, 50% for dependents.
- Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits.
- 8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees.
- Daily catered lunch. Free snacks and drinks.
- Flexible PTO policy. Remote workday allocation.
- Company and team-bonding events, happy hours and in-person camaraderie.
- Beautiful El Segundo headquarters close to the Pacific Ocean.
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Number of Employees
101-250 employees
