275 jobs · updated daily45 new this week

Nuclear Engineering Jobs in California

Hiring now: Radiant Industries, Antares, General Matter. Most common roles: Mechanical Engineer, Nuclear Engineer, Electrical Engineer.

In California

275

New this week

45

Top companies

5

Median salary

$160,000/yr

Forge Atomics logo

Nuclear Engineer

Forge Atomics

El Segundo, California$115,000 – $150,000/yr
On-siteNuclear
Kairos Power logo

Senior Mechanical Systems Licensing Engineer

Kairos Power

Alameda, California + 2 more locations$140,000 – $166,000/yr
On-siteNuclear
Radiant Industries logo

Senior Equipment Engineer

Radiant Industries

El Segundo, California
On-siteNuclear
Forge Atomics logo

Sr. Mechanical Engineer, Components

Forge Atomics

El Segundo, California$140,000 – $190,000/yr
On-siteNuclear
Forge Atomics logo

Manufacturing Engineer, Reactor Factory

Forge Atomics

El Segundo, California$115,000 – $150,000/yr
On-siteNuclear
Forge Atomics logo

Lead Engineer, Reactor Support Equipment

Forge Atomics

El Segundo, California$140,000 – $190,000/yr
On-siteNuclear
Valar Atomics logo

Senior Fire Protection Engineer

Valar Atomics

Torrance, California$144,000 – $176,000/yr
On-siteNuclear
Radiant Industries logo

Reactor Operations Engineer

Radiant Industries

El Segundo, California$119,000 – $146,475/yr
On-siteNuclear
Forge Atomics logo

Mechanical Engineering Internship/Co-op

Forge Atomics

El Segundo, California$28 – $30/hr
On-siteInternshipNuclear
Radiant Industries logo

Senior Electrical Engineer

Radiant Industries

El Segundo, California
On-siteNuclear

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BlueCore Energy logo

Principal Nuclear Mechanical Engineer

BlueCore Energy

Long Beach, California
On-siteNuclear
Radiant Industries logo

Senior Power Electronics Engineer

Radiant Industries

El Segundo, California
On-siteNuclear
BlueCore Energy logo

Lead Reactor Physics & Shielding Engineer

BlueCore Energy

Long Beach, California
On-siteNuclear
Kairos Power logo

Senior Licensing Engineer, Civil Structural

Kairos Power

Alameda, California + 2 more locations$140,000 – $166,000/yr
On-siteNuclear
Radiant Industries logo

Senior Manufacturing Engineer

Radiant Industries

El Segundo, California
On-siteNuclear
BlueCore Energy logo

Nuclear Fuel Systems Engineer - Fuel Lifecycle

BlueCore Energy

Long Beach, California
On-siteNuclear
BlueCore Energy logo

Senior Mechanical Engineer

BlueCore Energy

Long Beach, California
On-siteNuclear
CFS Energy logo

Staff Mechanical Engineer

CFS Energy

Milpitas, California$130,000 – $200,000/yr
On-siteNuclear
Valar Atomics logo

Senior Electrical Designer

Valar Atomics

Torrance, California$144,000 – $176,000/yr
On-siteNuclear

Harnessing Engineer

Antares

Los Angeles, California$125,000 – $210,000/yr
On-siteNuclear
Oklo logo

General Internship Application 2027

Oklo

California
On-siteInternshipNuclear
Kairos Power logo

Licensing Engineer, Instrumentation, Controls and Electrical

Kairos Power

Alameda, California + 1 more location$122,000 – $144,000/yr
On-siteNuclear
Kairos Power logo

Test Engineer

Kairos Power

Alameda, California$127,270 – $143,847/yr
On-siteNuclear

Senior Thermal Engineer - Space

Antares

Los Angeles, California$145,000 – $185,000/yr
On-siteNuclear

Senior Structural Engineer - Mission Engineering

Antares

Los Angeles, California$145,000 – $185,000/yr
On-siteNuclear

250 more nuclear engineering jobs in California

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