Radiant Industries - Senior Software Engineer, Front End

• Annual Salary Range $158,000 – $219,450 • Offers Equity • Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power with rapid-deploy capability can replace similar-sized diesel generators and provide critical asset support for hospitals, data centers, remote sites, and military bases. 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. 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. • Radiant is seeking a Senior Software Engineer to own the frontend for our in-house telemetry and fleet management platform. You’ll join the Mission Software team, build on top of a highly technical telemetry streaming platform, and work on fleet monitoring systems for Radiant’s portable nuclear reactor, Kaleidos. You’ll also build additional features for engineers and operators, adding new data analysis and configuration capabilities to a critical platform. The ideal candidate is outgoing and organized, ready to collaborate with other engineers. The code you write will help design, run, and mass-produce the first high-temperature gas-cooled portable microreactor ever to be commercialized. • 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. • 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.