Senior Power Electronics Engineer at Radiant

El Segundo, California, United States

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Not SpecifiedCompensation

Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

Nuclear Energy, Clean EnergyIndustries

Requirements

Bachelor's degree in Electrical Engineering, specializing in power electronics
8+ years of design experience designing high voltage and high power electronics
Must be willing to work extended hours and weekends as necessary to accomplish our mission
Must work 100% onsite at El Segundo HQ

Responsibilities

Design and develop power electronics for a nuclear power generator
Build detailed schematics, select components, PCBA layout, prototype, and validate hardware
Apply EMI/EMC strategies and underlying physics to engineering problems
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
Design high-voltage and high-speed generator drives, DC-DC converters for high-voltage batteries, and standalone and grid-tied inverters
Own power electronics design, analysis, simulation, and component selection
Partner cross-functionally with top industry engineers at Radiant, as well as vendors and partner organizations, including government agencies

Skills

Key technologies and capabilities for this role

Power ElectronicsDC-DC ConvertersGrid-Tied InvertersGate DriversPower StagesMagneticsEMI/EMCPCBA LayoutHardware PrototypingComponent SelectionSimulationSchematics Design

Questions & Answers

Common questions about this position

What qualifications are required for the Senior Power Electronics Engineer role?

A Bachelor's degree in Electrical Engineering specializing in power electronics and 8+ years of design experience designing high voltage and high power electronics are required.

What are some desired skills for this position?

Desired skills include expertise with high voltage power semiconductor selection (Si/SiC/GaN, IGBT, Diodes, MOSFETs), gate driver and protection circuit design, strong understanding of PWM switching techniques like DPWM, ZCS, ZVS, proficiency in tools such as PLECS, PSCAD, dSPICE, PSIM, or Simplorer, and solid understanding of capacitor design and EMI/EMC filter design.

Where is Radiant located and is this role remote?

Radiant is based in El-Segundo, CA. This information is not specified in the job description.

What team will the Senior Power Electronics Engineer join?

You will join the Power Conversion and Electrical Systems team responsible for converting mechanical energy generated from a nuclear reactor to electrical energy.

What experience stands out for a strong candidate?

Candidates with 8+ years designing high voltage and high power electronics, expertise in power semiconductors, PWM techniques, simulation tools like PLECS or PSIM, and EMI/EMC strategies will be strongest.

Radiant

Develops compact nuclear microreactors for energy

About Radiant

Radiant Nuclear develops compact nuclear microreactors aimed at providing reliable and sustainable energy solutions, especially for remote locations and military applications. Their main product, the Kaleidos microreactor, utilizes a CO2 cycle for energy production, allowing for a smaller and more portable reactor that can be deployed in challenging environments. Radiant differentiates itself from competitors by leveraging expertise from veterans of SpaceX and other high-tech industries, focusing on advanced technology in the nuclear energy market. The company's goal is to transform the nuclear energy sector by commercializing its microreactor technology and securing government contracts, such as those with the Department of Defense, while also seeking partnerships with private sector companies to enhance growth.

El Segundo, CaliforniaHeadquarters

2019Year Founded

$151.5MTotal Funding

SERIES_CCompany Stage

Government & Public Sector, EnergyIndustries

51-200Employees

Benefits

Health Insurance

Dental Insurance

Vision Insurance

Stock Options

Unlimited Paid Time Off

One Medical

Risks

Public opposition to nuclear energy may hinder Radiant's market acceptance.

Regulatory delays from the Nuclear Regulatory Commission could impact Radiant's timelines.

Competition from cheaper solar and wind technologies may affect Radiant's market share.

Differentiation

Radiant's Kaleidos microreactor offers zero-emissions power for remote and critical applications.

The company leverages expertise from SpaceX veterans for advanced nuclear technology development.

Radiant's CO2 cycle technology enables compact, efficient, and portable nuclear power solutions.

Upsides

Radiant raised $100M in Series C funding to develop commercial microreactors.

The U.S. Department of Defense awarded Radiant $3.8M for turbomachinery development.

Growing demand for sustainable energy in data centers boosts Radiant's market potential.

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