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 failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. 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 utilizes modern software engineering to rapidly achieve safe, factory-built microreactors that leverage existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor next year at the Idaho National Laboratory, with initial customer deliveries beginning in 2028.

Responsibilities and Duties:

• Read engineering drawings, electrical schematics, and wiring diagrams.
• Assemble, wire, and integrate hardware including PCBs, harnesses, electrical panels, and enclosures.
• Complete work according to procedures and specifications.
• Collaborate with engineers to develop and document processes.
• Expert using manufacturing tools including but not limited to soldering irons, cutters, strippers, crimpers, and torque wrenches.
• Familiarity with electromechanical testing including continuity, hi-pot, and pull test.
• Abide by a high level of operational standards regarding safety, reliability, and cleanliness.
• Understand the basics of electrical hardware and how to interact with it safely.

Required Skills and Qualifications:

• Previous experience with military/aerospace grade electronics.
• Experience with high-power electronics and batteries.
• Knowledge of production equipment and tooling to build out a functional electromechanical manufacturing floor.
• Ability to flex to projects in support of near-term company goals.
• Experience with NASA-STD-8739.4, IPC-A-610, IPC-A-620.
• Experience with UL-508A, NFPA-70 (NEC).

Preferred Requirements:

• Standing, bending, and working with small components for extended periods.
• Good vision and fine motor skills for precision electrical assembly work.
• Ability to lift up to 50 lbs occasionally.
• Excellent teamwork, communication, and organizational skills.
• Positive attitude and able to work well on a team with minimal oversight.
• Able to stay organized and strong attention to detail.
• Able to work in outdoor environments as needed.
• Ability to work at elevated heights occasionally (scissor lifts, ladders, etc.)
• Ability to travel on occasion for offsite support.

Additional Requirements:

• Must be willing to work extended hours and weekends as necessary to accomplish our mission.
• Must work 100% onsite at El Segundo HQ.

Total Compensation and Benefits

Radiant's new hire compensation package includes base salary, substantial equity grants, and comprehensive benefits. Total compensation and level are determined through a holistic evaluation of your interview performance, experience, education, and qualifications.

Benefits and Perks for Eligible Employees:

• 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.

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.

Unfortunately, we are unable to provide visa sponsorship at this time.

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.