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Nuclear Reactor Jobs in California (NOW HIRING)

Antares

Senior Nuclear Methods Engineer

Los Angeles, CA · On-site

$150K - $185K/yr

Develop and maintain steady-state and transient nuclear analysis methods used for reactor design, safety analysis, and licensing. * Qualify analysis methods through code-to-code comparisons ...

Radiant

Nuclear Engineer, Core Physics

El Segundo, CA · On-site

$106K - $146K/yr

The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power ...

Radiant Industries

Senior Nuclear Engineer

El Segundo, CA · On-site

$133K - $184K/yr

The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power ...

Radiant

Senior Nuclear Engineer

El Segundo, CA · On-site

$133K - $184K/yr

The company's first reactor, Kaleidos, is a 1-megawatt, fail-safe microreactor that can be transported anywhere power is needed and run for up to 5 years without refueling. Portable nuclear power ...

General Atomics

Nuclear Qualification Engineer

San Diego, CA · On-site

$104K - $125K/yr

May be asked to participate in design activity for other product areas inclusive of power systems, and nuclear reactor systems. * Performs other duties as assigned. * Responsible for observing all ...

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Nuclear Reactor information

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$18

$51

$76

How much do nuclear reactor jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for nuclear reactor in California is $51.23, according to ZipRecruiter salary data. Most workers in this role earn between $38.65 and $61.68 per hour, depending on experience, location, and employer.

What is a nuclear reactor operator?

Nuclear reactor operators are professionals responsible for controlling and monitoring nuclear reactors in power plants, research facilities, or naval vessels. They ensure that reactors operate safely and efficiently by adjusting controls, monitoring instruments, and following strict safety protocols. Their duties include starting and stopping reactors, responding to abnormalities, conducting inspections, and coordinating with other plant personnel. Operators are required to undergo extensive training and must be licensed by the appropriate regulatory authorities. Their work is critical for maintaining both energy production and public safety.

What are the key skills and qualifications needed to thrive as a nuclear reactor operator?

To thrive as a Nuclear Reactor Operator, you need a strong understanding of physics, engineering principles, and safety protocols, typically supported by a relevant technical degree and completion of rigorous operator licensing. Familiarity with reactor control systems, simulation software, and regulatory compliance tools is essential. Attention to detail, calm decision-making, and effective teamwork are vital soft skills for handling complex and high-pressure situations. These competencies are critical for ensuring operational safety, regulatory compliance, and the reliable generation of nuclear power.

What are some of the key challenges faced by nuclear reactor operators during routine operations?

Nuclear reactor operators often face the challenge of maintaining high levels of concentration and attention to detail during long shifts, as the safety and efficiency of the plant depend on their vigilance. They must quickly and accurately respond to abnormal readings or alarms, which requires a deep understanding of reactor systems and procedures. Additionally, operators regularly collaborate with maintenance and engineering teams to troubleshoot issues and ensure compliance with strict regulatory standards, making effective communication and teamwork essential.

What is the difference between Nuclear Reactor vs Nuclear Power Plant Operator?

AspectNuclear ReactorNuclear Power Plant Operator
RoleComponent of a power plant that contains the nuclear reactor core and facilitates nuclear reactionsPerforms operational tasks to control and monitor the nuclear reactor and plant systems
CredentialsTypically requires nuclear engineering or related certifications, safety trainingRequires reactor operator licensing, safety certifications, and technical training
Work EnvironmentInside the reactor core or containment area, highly controlled and safety-focusedControl room and plant facilities, monitoring and adjusting reactor operations
Industry UsagePart of a nuclear power plant, essential for energy generationOperates and manages the reactor's functions within the plant

In summary, a nuclear reactor is the core component where nuclear reactions occur, while a nuclear power plant operator manages and controls the reactor's operation within the plant. Both roles require specialized training and safety certifications, but they focus on different aspects of nuclear power generation.

How to get a job at a nuclear reactor?

To work at a nuclear reactor, candidates typically need a relevant degree in nuclear engineering, physics, or a related field, along with specialized training and certifications such as a Nuclear Regulatory Commission license. Experience in safety procedures, technical skills, and understanding of reactor operations are also essential. Job opportunities are often available through utility companies, government agencies, or nuclear power plant operators, with strict background checks and adherence to safety standards required.

What are popular job titles related to Nuclear Reactor jobs in California?

For Nuclear Reactor jobs in California, the most frequently searched job titles are:

What job categories do people searching Nuclear Reactor jobs in California look for?

The top searched job categories for Nuclear Reactor jobs in California are:

Nuclear Reactor jobs near you
Infographic showing various Nuclear Reactor job openings in California as of August 2026, with employment types broken down into 2% As Needed, 80% Full Time, 10% Part Time, and 8% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $106,550 per year, or $51.2 per hour.

Navy Nuclear Program (Nuc)

America's Navy - Pacific

Los Angeles, CA • On-site

Full-time

This job post has expired 2 days ago. Applications are no longer accepted.

Job description

UP TO $75K+ ENLISTMENT BONUSES (VARIES)

NAVY NUCLEAR PROGRAM (NUC) (“Run a Nuclear Reactor Before You're 25”)

The Navy Nuclear Program is one of the most advanced technical career paths in the world. Sailors in this field operate and maintain nuclear reactors aboard submarines and aircraft carriers.

Career Paths Include:

• Electrician’s Mate Nuclear (EMN)

• Electronics Technician Nuclear (ETN)

• Machinist’s Mate Nuclear (MMN) ("Engineer the Future. Serve the Nation.")

• Fire Control Technician (FT)

• Missile Technician (MT)

Key Responsibilities:

• Operate and maintain nuclear propulsion systems

• Monitor reactor performance and safety systems

• Troubleshoot advanced electrical and mechanical equipment

• Support submarine and aircraft carrier operations

Requirements:

• Strong background in math and science

• High ASVAB score (AFQT + Nuclear line scores)

• U.S. Citizen

• Eligible for security clearance

• Ability to complete rigorous academic training

Benefits:

• Up to $75K+ enlistment bonuses (varies)

• World-class technical training

• College credits and engineering pathways

• High-paying civilian career opportunities post-service

Apply