RI
El Segundo, California, United States· Full-time
$106.5K – $146.5K/yr
PythonC++C#
RI
Role overview
Job description
About Radiant Radiant is an El Segundo, CA-based company building the world's only mass-produced, transportable nuclear microreactors. The U.S. grid is under growing strain, with power demand accelerating, driving higher utility costs, rising carbon emissions, and interconnection backlogs. Radiant has a solution, transportable, on-site power. Our first reactor, Kaleidos, is 1 megawatt: small enough to be factory-built, transported by land, sea, or air, and deployed wherever power is needed. 1 MW can power 1000 homes for five years. Ship it back and we refuel for a 20 year operating life. We made energy a product that can be used for critical infrastructure like military bases, data centers, hospitals, and remote sites, as well as the commercial main street businesses that keep America running. Founded in 2020, Radiant is under contract to deliver power to the U.S. Army, Navy and Air Forc
…About this listing
- Source: Radiant Industries's official careers site (via Ashby) · last confirmed on the source 27 Oct 2026
- Posted 11 Sept 2026
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What they are looking for
Skills & requirements
Qualification
Evaluate and validate sensor survivability and performance under high-temperature, high-radiation, and accident-condition environments. Systems Integration : Partner with reactor control and data acquisition (DAQ) engineers to integrate sensor outputs into reactor monitoring, protection, and control systems. Verification & Validation : Support V&V of instrumentation against customer and regulatory requirements. Collect requirements, provide expertise and feedback to engineers in other functional areas via clear, constructive communication. Other nuclear instrumentation and sensor design/analysis duties as assigned. Required Qualifications & Skills Bachelor's degree in nuclear engineering or equivalent degree from an accredited institution. 1-2+ years of nuclear engineering industry experience (MS equivalent to 2 yrs), with exposure to radiation detection or instrumentation. Experience with radiation transport methods, including with codes such as MCNP/OpenMC/Serpent. Proficient in at least one of the following programming languages: Python, C++, C#, FORTRAN, or another scientific computing language. Basic knowledge of thermal hydraulic principles. Self-motivated with strong organiz
Department · Engineering
Hiring company
Radiant Industries
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