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Jobs at Radiant

Radiant is a privately held nuclear technology company based in El Segundo, California. It develops Kaleidos, a portable, factory-built 1 MW nuclear microreactor designed to replace diesel generators and provide resilient power for remote communities, hospitals, data centers, military installations…

Industry
Climate & Energy, Industrial & Manufacturing, Robotics & Hardware
Company size
501–1,000 employees
Stage
Series D
Open roles
59
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  1. Control Systems Test Engineer Other, CAFull-time · Remote, On-site$74,000–172,725
  2. Structural & Thermal Analyst, TurbomachineryOther, CAFull-time · On-site$124,500–172,725
  3. Build Engineer, TurbomachineryOther, CAFull-time · On-site$118,500–162,225
  4. Lead Electrical Motor Design Engineer Other, CAFull-time · On-site$171,000–284,025
  5. Director of Test EngineeringOther, CAFull-time · On-site$140,500–237,300
  6. Environmental, Health & Safety (EHS) ManagerOther, CAFull-time · On-site$115,000–190,575
  7. FPGA EngineerOther, CAFull-time · On-site$124,500–172,725
  8. Senior FPGA Engineer (CONTRACT)Los Angeles, CAContract · On-site$50–150 / hr
  9. Warehouse ManagerOther, CA + 1 moreFull-time · On-site$85,500–122,325
  10. Principal FPGA EngineerOther, CAFull-time · On-site$200,500–265,500
  11. Senior Motor Design Engineer - MechanicalLos Angeles, CAFull-time · On-site$158,000–247,275
  12. Senior Engineering TechnicianLos Angeles, CAFull-time · On-site$41–56 / hr
  13. Lead Test Engineer, Power GenerationOther, CAFull-time · On-site$158,000–247,275
  14. Warehouse Operations SpecialistOther, CAFull-time · On-site—
  15. Legislative Affairs Associate Other, NoneFull-time · On-site$85,500–122,325
  16. State Engagement ManagerSan Francisco, CAFull-time · Remote, On-site$123,000–236,250
  17. Content Producer (Photo/Video)Los Angeles, CA + 2 moreFull-time · On-site$100,000–140,000
  18. Senior Brand Content ManagerOther, CAFull-time · On-site$150,000–190,000
  19. Media Relations DirectorOther, CAFull-time · Remote, Hybrid, On-site$200,000–250,000
  20. Senior Electrical EngineerLos Angeles, CAFull-time · On-site$158,000–247,275
  21. Enterprise Systems Implementation SpecialistOther, CA + 1 moreFull-time · On-site—
  22. Director, Supply Chain Management – KaleidosOther, CAFull-time · On-site—
  23. Senior Power Systems Engineer—Full-time · On-site—
  24. Accounts Payable Manager—Full-time · On-site—
  25. FPGA Engineer—Full-time · On-site—
  26. Senior Mechanisms EngineerOther, CAFull-time · On-site—
  27. Loads & Dynamics EngineerOther, CAFull-time · On-site—
  28. Mechanical Engineer, Electrical SystemsOther, CAFull-time · On-site—
  29. 2026 New Graduate - Electrical EngineerOther, CAFull-time · On-site—
  30. Quality Systems EngineerOther, CAFull-time · On-site—
  31. Software Engineer, FrontendOther, CAFull-time · On-site—
  32. Director of Policy and Government AffairsOther, CA + 1 moreFull-time · On-site—
  33. Senior Advanced Controls Systems Engineer Other, CAFull-time · Remote, On-site—
  34. Thermal Modeling EngineerOther, CAFull-time · On-site—
  35. Associate Director, SpaceOther, CAFull-time · On-site—
  36. Federal Business Development AssociateWashington, NoneFull-time · On-site—
  37. FP&A DirectorLos Angeles, CAFull-time · On-site—
  38. Mechanical EngineerOther, CAFull-time · On-site—
  39. Technical Lead, Enterprise Data & AI (Director)Los Angeles, CAFull-time · On-site—
  40. Staff DevOps Engineer, Enterprise Data & AILos Angeles, CAFull-time · On-site—
  41. Staff Data Platform Engineer, Enterprise Data & AILos Angeles, CAFull-time · On-site—
  42. Senior Structural EngineerOther, CAFull-time · On-site—
  43. Senior Mechanical Engineer (Structures)Other, CAFull-time · On-site—
  44. Senior Mechanical Engineer (Sheet Metal Structures)Los Angeles, CAFull-time · Remote, On-site—
  45. Senior Embedded Software EngineerOther, CAFull-time · On-site—
  46. Supplier Development EngineerLos Angeles, CAFull-time · On-site—
  47. Principal Software Engineer - SimulationOther, CAFull-time · On-site—
  48. Software Engineering Manager - SimulationOther, CAFull-time · On-site—
  49. Receiving InspectorOther, CAFull-time · On-site—
  50. CNC ProgrammerLos Angeles, CAFull-time · On-site—
  51. PCB TechnicianOther, CAFull-time · On-site—
  52. Senior Structures EngineerLos Angeles, CAFull-time · On-site—
  53. Business Systems AnalystOther, CAFull-time · Remote, On-site—
  54. Senior Mechanical Engineer – Turbomachinery Rotordynamics Los Angeles, CAFull-time · On-site—
  55. Senior Technical Talent SourcerLos Angeles, CAFull-time · Remote, On-site—
  56. Senior Manufacturing EngineerOther, CAFull-time · On-site—
  57. Software Engineering ManagerLos Angeles, CAFull-time · On-site$130,000–180,000
  58. Mechanical Engineer - TurbomachineryLos Angeles, CAFull-time · On-site$60,000–120,000
  59. Electrical TechnicianLos Angeles, CAFull-time · On-site—

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