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Nuclear Reactor Jobs in California (NOW HIRING)

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 ...

Cantos Ventures

Nuclear Engineer, Core Physics

El Segundo, CA · On-site

$106.50 - $146.48/hr

Perform various reactor physics calculations (neutronic and transient analyses) to verify proposed ... Bachelor's degree in nuclear engineering or equivalent degree from an accredited institution. * 2+ ...

Radiant Industries

Senior Nuclear Engineer

El Segundo, CA · On-site

$111K - $152K/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 Aug 30, 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 1% As Needed, 76% Full Time, 13% Part Time, and 10% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $106,550 per year, or $51.2 per hour.

Nuclear Power Reactor Operator

Reseda, CA • On-site

TradeJobsWorkForce
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This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Nuclear Power Reactor Operator Job Duties: Operate nuclear power reactors in accordance with policies and procedures to protect workers from radiation and to ensure environmental safety.

Operate energy production equipment.

Adjust controls to position rod and to regulate flux level, reactor period, coolant temperature, or rate of power flow, following standard procedures.

Operate energy distribution equipment.

Develop or implement actions such as lockouts, tagouts, or clearances to allow equipment to be safely repaired.

Plan production or operational procedures or sequences.

Direct reactor operators in emergency situations, in accordance with emergency operating procedures.

Direct operational or production activities.

Respond to system or unit abnormalities, diagnosing the cause, and recommending or taking corrective action.

Diagnose equipment malfunctions.

Maintain sustainable energy production equipment.

Advise others on ways to improve processes or products.

Monitor all systems for normal running conditions, performing activities such as checking gauges to assess output or the effects of generator loading on other equipment.

Monitor equipment operation to ensure proper functioning.

Monitor or operate boilers, turbines, wells, or auxiliary power plant equipment.

Monitor equipment operation to ensure proper functioning.

Operate energy production equipment.

Implement operational procedures, such as those controlling start-up or shut-down activities.

Operate energy production equipment.

Record operating data, such as the results of surveillance tests.

Record operational or production data.

Note malfunctions of equipment, instruments, or controls and report these conditions to supervisors.

Watch operating equipment to detect malfunctions.

Notify others of equipment repair or maintenance needs.

Participate in nuclear fuel element handling activities, such as preparation, transfer, loading, or unloading.

Authorize maintenance activities on units or changes in equipment or system operational status.

Direct operational or production activities.

Supervise technicians' work activities to ensure that equipment is operated in accordance with policies and procedures that protect workers from radiation and ensure environmental safety.

Direct operational or production activities.

Dispatch orders or instructions to personnel through radiotelephone or intercommunication systems to coordinate auxiliary equipment operation.

Exchange information with colleagues.

Authorize actions to correct identified operational inefficiencies or hazards so that operating efficiency is maximized and potential environmental issues are minimized.

Direct operational or production activities.

Review and edit standard operating procedures.

Direct the collection and testing of air, water, gas, or solid samples to determine radioactivity levels or to ensure appropriate radioactive containment.

Direct operational or production activities.

Conduct inspections or operations outside of control rooms as necessary.

Direct measurement of the intensity or types of radiation in work areas, equipment, or materials.

Direct operational or production activities.

Identify or direct implementation of appropriate decontamination procedures, based on equipment and the size, nature, and type of contamination.

Plan production or operational procedures or sequences.

Direct operational or production activities.

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