Jobs in El Segundo

49 open advanced nuclear roles at 2 employers, newest first. Each one links to the employer's own application page.

Radiant
El Segundo, CA
Senior Build Engineer, Turbomachinery
Other | 9 Nov 2026
Radiant
El Segundo, CA
Staff Nuclear Engineer
Nuclear & Reactor Engineering | 7 Nov 2026
Radiant
El Segundo, CA
Program Development Lead
Projects & Operations | 6 Nov 2026
Forge Atomics
El Segundo
Nuclear Engineering Internship/Co-op
Nuclear & Reactor Engineering | 6 Nov 2026
Radiant
El Segundo, CA
Principal Thermal Modeling Engineer
Other | 5 Nov 2026
Radiant
El Segundo, CA
Principal Turbomachinery Engineer
Other | 5 Nov 2026
Radiant
El Segundo, CA
Senior Operations Associate
Projects & Operations | 5 Nov 2026
Radiant
El Segundo, CA
Senior Regulatory Engineer
Licensing & Regulatory | 4 Nov 2026
Radiant
El Segundo, CA
Site Lead
Construction, Manufacturing & Field | 4 Nov 2026
Radiant
El Segundo, CA
Staff Regulatory Engineer
Licensing & Regulatory | 4 Nov 2026
Radiant
El Segundo, CA
Staff Turbomachinery Engineer
Other | 2 Nov 2026
Radiant
El Segundo, CA
Supply Reliability Engineer
Other | 30 Oct 2026
Radiant
El Segundo, CA
Metrology Specialist
Other | 29 Oct 2026
Radiant
El Segundo, CA
Buyer, Direct Commodities
Projects & Operations | 29 Oct 2026
Radiant
El Segundo, CA
Associate Buyer
Projects & Operations | 29 Oct 2026
Radiant
El Segundo, CA
Staff Structures Engineer
Other | 28 Oct 2026
Radiant
El Segundo, CA
Senior Civil Engineer, Concrete Structures
Other | 28 Oct 2026
Radiant
El Segundo, CA
Supplier Quality / Development Engineer
Licensing & Regulatory | 28 Oct 2026
Radiant
El Segundo, CA
Senior Structures Engineer
Other | 28 Oct 2026
Radiant
El Segundo, CA
Senior Mechanical Engineer, Structures
Mechanical, Electrical & Controls | 28 Oct 2026
Radiant
El Segundo, CA
Senior Structural Engineer, Concrete
Mechanical, Electrical & Controls | 28 Oct 2026
Radiant
El Segundo, CA
Manager of Quality Control
Licensing & Regulatory | 28 Oct 2026
Radiant
El Segundo, CA
Accounts Payable Manager
Projects & Operations | 27 Oct 2026
Radiant
El Segundo, CA
Principal Electrical Engineer, Electronics
Mechanical, Electrical & Controls | 22 Oct 2026
Radiant
El Segundo, CA
Senior Electrical Engineer, HIL (hardware-in-the-loop)
Mechanical, Electrical & Controls | 22 Oct 2026
Radiant
El Segundo, CA
Materials Engineer, Moderator Materials
Fuel & Materials | 20 Oct 2026
Radiant
El Segundo, CA
Senior Accounting Manager
Business, Finance & People | 16 Oct 2026
Radiant
El Segundo, CA
Senior Safety Analysis Engineer
Nuclear & Reactor Engineering | 15 Oct 2026
Radiant
El Segundo, CA
ERP Solutions Engineer, Finance
Business, Finance & People | 15 Oct 2026
Radiant
El Segundo, CA
Senior Reactor Engineer
Nuclear & Reactor Engineering | 15 Oct 2026
Radiant
El Segundo, CA
T&E Accounting Specialist (Contract)
Business, Finance & People | 12 Oct 2026
Radiant
El Segundo, CA
Lead Nuclear Materials Engineer
Fuel & Materials | 12 Oct 2026
Radiant
El Segundo, CA
Mechanisms Engineer
Other | 12 Oct 2026
Radiant
El Segundo, CA
Staff Fluid Systems Engineer
Mechanical, Electrical & Controls | 12 Oct 2026
Radiant
El Segundo, CA
Senior Fluid Systems Engineer
Mechanical, Electrical & Controls | 12 Oct 2026
Radiant
El Segundo, CA
Strategic Sourcing Manager
Projects & Operations | 6 Oct 2026
Radiant
El Segundo, CA
Indirect Procurement Associate
Construction, Manufacturing & Field | 6 Oct 2026
Radiant
El Segundo, CA
Senior Material Planner
Projects & Operations | 5 Oct 2026
Radiant
El Segundo, CA
Senior Manufacturing Engineer, DFM
Construction, Manufacturing & Field | 3 Oct 2026
Radiant
El Segundo, CA
Staff Manufacturing Engineer, DFM
Construction, Manufacturing & Field | 3 Oct 2026
Radiant
El Segundo, CA
Senior Software Engineer, Frontend
Software & Data | 2 Oct 2026
Radiant
El Segundo, CA
Indirect Procurement Manager
Construction, Manufacturing & Field | 2 Oct 2026
Radiant
El Segundo, CA
Engineering Manager, Hardware-in-the-Loop (HIL)
Projects & Operations | 28 Sep 2026
Radiant
El Segundo, CA
Lead Reactor Operations Engineer
Projects & Operations | 16 Sep 2026
Radiant
El Segundo, CA
Environmental, Health & Safety (EHS) Manager
Licensing & Regulatory | 16 Sep 2026
Radiant
El Segundo, CA
Technical Program Manager
Projects & Operations | 16 Sep 2026
Radiant
El Segundo, CA
Senior System Administrator
Other | 12 Sep 2026
Radiant
El Segundo, CA
Principal Nuclear Engineer
Nuclear & Reactor Engineering | 11 Sep 2026
Radiant
El Segundo, CA
Lead Nuclear Engineer
Nuclear & Reactor Engineering | 11 Sep 2026