Radiant Industries

Senior Electrical Engineer, Integration & Test

El Segundo, CA · Senior · Contract

Sponsorship not specifiedDetected 47 days ago

HRISFPGAElectrical EngineeringHardware DesignControlsCommunication

About the role

You will take ownership of test infrastructure development, including HIL systems and other electrical test platforms, while driving integration and validation across critical systems.
You will have the opportunity to shape the electrical test infrastructure supporting the first high-temperature gas-cooled portable microreactor ever to be commercialized.
Assemble, debug, and troubleshoot electrical test hardware and harnesses with minimal guidance.

Own the design, build, and maintenance of electrical test infrastructure, including test benches and other test platforms as the program evolves.
Own communication and integration between hardware, control systems, and software interfaces.
Lead the electrical validation strategy; develop, execute, and iterate on test procedures and methodologies.
Execute test procedures, collect data, and lead analysis across multiple test environments.
Drive optimization of test and validation processes and lead improvements in tooling and automation.
Lead design reviews and communicate technical decisions to cross-functional stakeholders.
Radiant is an El Segundo, CA-based startup building the world's first mass-produced, portable nuclear microreactors.
Radiant's unique, practical approach to nuclear development leverages modern software engineering to rapidly deliver safe, factory-built microreactors that use existing, well-qualified materials.
Radiant is seeking a Senior Electrical Engineer to lead the design, build, and maintenance of Radiant's electrical test infrastructure for Kaleidos, Radiant's commercial microreactor unit targeted for deployment in 2028.

Proficiency with DAQ and test platforms such as dSpace, NI PXI, Speedgoat, or similar.
Hands-on experience with data acquisition, test execution, and validation frameworks.
Experience with real-time simulation systems and FPGA-based hardware.
Strong understanding of control fundamentals and software testing processes.
Experience with trace capture tools or data acquisition and analysis tools.
BS in Electrical Engineering or a related field.
5+ years of hands-on experience in electrical engineering, including hardware design, integration, and test.
Demonstrated experience owning and building electrical test infrastructure.
Strong electrical and software debugging and troubleshooting skills.
Background in high-reliability, safety-critical, or regulated industry environments (aerospace, defense, nuclear, medical, or automotive).
Comfortable owning multiple test environments and defining new test infrastructure as program needs evolve.

100% top tier plan coverage + 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.
Flexible PTO policy.

recruiting@radiantnuclear.com.
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
This position involves access to technology that is subject to U.S. export controls.
Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls.
Founded in 2020, Radiant is on track to test its first reactor at the Idaho National Laboratory this summer, with initial customer deliveries beginning in 2028.

This listing is sourced directly from Radiant Industries's careers page and normalized into a canonical job model.