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Electrical Technician

Job in El Segundo, Los Angeles County, California, 90245, USA
Listing for: Radiant
Full Time position
Listed on 2026-01-01
Job specializations:
  • Manufacturing / Production
    Electrical Engineering, Systems Engineer
Job Description & How to Apply Below

Radiant is an El-Segundo, CA-based clean energy startup building a nuclear microreactor. A climate-friendly alternative to diesel generators, Radiant's Kaleidos 1MW microreactor will be the world's first portable, zero-emissions power source that works anywhere. We plan to test our development reactor by 2026 and if successful, it will be the first new commercial reactor design to achieve a fueled test in over 50 years.

Radiant's goal is to bring one of the world's first factory-constructed microreactors to market. Our microreactor can bring power to remote parts of the world and provide backup power for life-saving applications in hospitals or disaster-relief scenarios.

Responsibilities and Duties:

  • 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.

Employee Benefits for Eligible Employees:

  • Stock:
    Substantial incentive stock plan for all full time, salaried 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.
  • Voluntary Life, Accident, Hospital, Critical Illness, Commuter and FSA are offered as employee contributed benefits.
  • Free snacks and drinks onsite.
  • Flexible PTO policy.

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.

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