Radiant

• Team: 51-200
• Funding: Series D+

97 open roles

• Construction Manager — El Segundo, CA — $115k - $191k
• 2027 New Graduate - Thermal Engineer — El Segundo, CA — $105k - $130k
• 2027 New Graduate - Supply Chain Coordinator — El Segundo, CA — $75k - $108k
• 2027 New Graduate - Tooling Engineer — El Segundo, CA — $105k - $130k
• 2027 New Graduate - Nuclear Engineer — El Segundo, CA — $105k - $130k
• 2027 New Graduate - Software Engineer — El Segundo, CA — $105k - $130k
• 2027 New Graduate - Reactor Operations Engineer — El Segundo, CA — $105k - $130k
• 2027 New Graduate - Materials Engineer — El Segundo, CA — $105k - $130k
• 2027 New Graduate - Electrical Engineer — El Segundo, CA — $105k - $130k
• 2027 New Graduate - Mechanical Engineer — El Segundo, CA — $105k - $130k
• Environmental, Health & Safety (EHS) Manager — El Segundo, CA — $123k - $173k
• Lead Reactor Operations Engineer — El Segundo, CA — $161k - $224k
• Technical Program Manager — El Segundo, CA — $134k - $219k
• PLM Administrator — El Segundo, CA — $101k - $143k
• Senior System Administrator — El Segundo, CA — $134k - $190k
• Nuclear Engineer, Sensors — El Segundo, CA — $115k - $162k
• Principal Nuclear Engineer — El Segundo, CA — $196k - $263k
• Lead Nuclear Engineer — El Segundo, CA — $161k - $224k
• Direct Procurement Manager — El Segundo, CA — $115k - $168k
• Supply Chain Manager — El Segundo, CA — $115k - $168k
• California Legislative Director — El Segundo, CA — $161k - $236k
• Quality Operations Specialist — El Segundo, CA — $86k - $122k
• Senior FPGA Engineer, Verification — El Segundo, CA — $158k - $219k
• Senior Technical Program Manager, Security & IT — El Segundo, CA — $134k - $190k
• Senior Tooling Engineer — El Segundo, CA — $134k - $185k
• Permitting Manager — Washington, D.C. — $115k - $168k
• Director of Policy and Government Affairs — Washington, D.C. — $161k - $236k
• Director, Nuclear Engineering — El Segundo, CA — $173k - $237k
• Indirect Procurement Manager — El Segundo, CA — $86k - $168k
• Staff Structures Engineer — El Segundo, CA — $169k - $208k
• Supplier Quality / Development Engineer — El Segundo, CA — $101k - $143k
• Senior Civil Engineer, Concrete Structures — El Segundo, CA — $134k - $185k
• Senior Automation and Controls Engineer — El Segundo, CA — $158k - $219k
• Supply Reliability Engineer — El Segundo, CA — $101k - $143k
• Senior Thermofluids Systems Engineer, Power Conversion — El Segundo, CA — $158k - $219k
• Senior Stress Engineer — El Segundo, CA — $134k - $185k
• Quality Systems Engineer — El Segundo, CA — $134k - $190k
• Senior Electrical Engineer, PCB — El Segundo, CA — $158k - $173k
• Recruiting Coordinator (Contract) — El Segundo, CA — $32 - $39 per hour
• Senior Thermal Modeling Engineer — El Segundo, CA — $140k - $225k
• Loads & Dynamics Engineer — El Segundo, CA — $107k - $146k
• Staff Loads & Dynamics Engineer — El Segundo, CA — $163k - $229k
• Senior Mechanical Engineer, Structures — El Segundo, CA — $134k - $185k
• Senior Structural Engineer, Concrete — El Segundo, CA — $134k - $185k
• Nuclear Engineer — El Segundo, CA — $107k - $146k
• Nuclear Engineer, Core Physics — El Segundo, CA — $107k - $146k
• Senior Nuclear Engineer — El Segundo, CA — $134k - $185k
• Senior Thermal Modeling & Analysis Engineer — El Segundo, CA — $140k - $225k
• Senior Thermal-Hydraulics Engineer — El Segundo, CA — $140k - $225k
• Senior Thermal Modeling Analyst — El Segundo, CA — $140k - $225k
• Senior Nuclear Thermal-Hydraulics Engineer — El Segundo, CA — $140k - $197k
• Senior Structures Engineer — El Segundo, CA — $134k - $185k
• Senior Technical Talent Sourcer — El Segundo, CA — $115k - $168k
• Senior Engineering Technician — El Segundo, CA — $45 - $61 per hour
• Risk & Compliance Lead — El Segundo, CA — $115k - $168k
• Structured Finance Manager — El Segundo, CA — $155k - $256k
• State Engagement Director — Washington, D.C. — $161k - $236k
• Strategic Sourcing Manager — El Segundo, CA — $86k - $168k
• Regulatory Program Manager — El Segundo, CA — $186k - $258k
• Senior Test Engineer, Mechanical/Fluids — El Segundo, CA — $134k - $185k
• Test Engineer, Mechanical/Fluids — El Segundo, CA — $107k - $146k
• Senior Manager, Power Systems — El Segundo, CA — $209k - $284k
• CNC Machinist — El Segundo, CA — $45 - $61 per hour
• Senior Equipment Engineer — El Segundo, CA — $134k - $185k
• Senior Manager, Embedded Systems Engineering — El Segundo, CA — $209k - $284k
• Investor Relations Director — El Segundo, CA — $155k - $256k
• Senior Mechanical Engineer, Mechanisms — El Segundo, CA — $134k - $185k
• Principal Electrical Engineer, Integration & Test — El Segundo, CA — $201k - $314k
• Social & Content Manager — El Segundo, CA — $115k - $168k
• Media Relations Director — El Segundo, CA — $155k - $256k
• Certification Engineer — El Segundo, CA — $134k - $190k
• Senior Reactor Systems Engineer — El Segundo, CA — $134k - $185k
• Reactor Operations Engineer — El Segundo, CA — $107k - $146k
• Senior Mechanisms Engineer — El Segundo, CA — $134k - $185k
• Build Engineer, Turbomachinery - 2026 New Graduate — El Segundo, CA — $105k - $125k
• Senior Technical Recruiter — El Segundo, CA — $115k - $168k
• Senior Electrical Engineer, Integration & Test — El Segundo, CA — $158k - $219k
• Mechanical Engineer, Fluid Systems - 2026 New Graduate — El Segundo, CA — $105k - $125k
• Director of Regulatory Affairs — Washington, D.C. — $186k - $258k
• Principal Embedded Software Engineer — El Segundo, CA — $201k - $314k
• Mechanical Engineer, Fluid Systems — El Segundo, CA — $108k - $150k
• Staff Mechanical Engineer, Fluid Systems — El Segundo, CA — $201k - $314k
• Senior Mechanical Engineer, Fluid Systems — El Segundo, CA — $158k - $219k
• Senior Manager Government Affairs — Washington, D.C. — $161k - $236k
• Manager, Regulatory Systems Engineering — El Segundo, CA — $186k - $258k
• Systems Engineer — El Segundo, CA — $134k - $190k
• Principal Turbomachinery Engineer — El Segundo, CA — $201k - $314k
• Build Engineer, Turbomachinery — El Segundo, CA — $158k - $219k
• Engineering Manager, Electronics — El Segundo, CA — $209k - $284k
• Senior Reactor Operations Engineer — El Segundo, CA — $134k - $185k
• Senior Power Electronics Engineer — El Segundo, CA — $158k - $219k
• Principal Power Systems Engineer — El Segundo, CA — $201k - $314k
• Lead Test Engineer, Power Generation — El Segundo, CA — $151k - $208k
• Senior Electrical Engineer — El Segundo, CA — $158k - $219k
• Senior Mechanical Engineer – Turbomachinery Rotordynamics — El Segundo, CA — $158k - $219k
• Senior Manufacturing Engineer — El Segundo, CA — $134k - $185k
• Regulatory Engineer — El Segundo, CA — $134k - $190k