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Senior Reactor Physics Jobs (NOW HIRING)

Last Energy

Reactor Operator

Bryan, TX · On-site

Strong working knowledge of reactor physics, thermal hydraulics, and plant systems as applied to ... NRC Reactor Operator (RO) or Senior Reactor Operator (SRO) license, or equivalent certification (e ...

Last Energy

Reactor Operator

Bryan, TX · On-site

Strong working knowledge of reactor physics, thermal hydraulics, and plant systems as applied to ... NRC Reactor Operator (RO) or Senior Reactor Operator (SRO) license, or equivalent certification (e ...

Last Energy

Reactor Operator

Bryan, TX

Strong working knowledge of reactor physics, thermal hydraulics, and plant systems as applied to ... NRC Reactor Operator (RO) or Senior Reactor Operator (SRO) license, or equivalent certification (e ...

Radiant

Senior Nuclear Engineer

El Segundo, CA · On-site

$133K - $184K/yr

About the Role Radiant is seeking a driven Senior Nuclear Engineer to join our team ... You will own modeling methods and reactor physics calculations of neutronics parameters such as ...

AMPERA INC

Senior Nuclear Engineer

Palm Beach Gardens, FL · Hybrid

$98K - $135K/yr

Wellness resources Senior Nuclear Engineer Location: Palm Beach Gardens, FL Employment Type ... Expertise in neutronics, reactor physics, and/or thermal-hydraulics modeling . * Familiarity with ...

Last Energy

Senior Nuclear Engineer

Austin, TX · On-site

$103K - $142K/yr

We are seeking a Senior Nuclear Engineer to join our core engineering team and drive the analytical ... or reactor physics. * Proficiency with at least two of the following codes: TRACE, MELCOR, MCNP ...

Last Energy

Senior Nuclear Engineer

Austin, TX · On-site

$103K - $142K/yr

We are seeking a Senior Nuclear Engineer to join our core engineering team and drive the analytical ... or reactor physics. * Proficiency with at least two of the following codes: TRACE, MELCOR, MCNP ...

Last Energy

Senior Nuclear Engineer

Austin, TX

$103K - $142K/yr

We are seeking a Senior Nuclear Engineer to join our core engineering team and drive the analytical ... or reactor physics. * Proficiency with at least two of the following codes: TRACE, MELCOR, MCNP ...

US Navy

Nuclear Engineer

Badger, AK

$101K - $121K/yr

... reactor physics, materials development, component design for steam generators, pumps, and valves ... with senior civilian engineers, naval officers, and technical teams; high expectations for ...

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Senior Reactor Physics information

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$25K

$80.3K

$163.5K

How much do senior reactor physics jobs pay per year?

As of Jun 9, 2026, the average yearly pay for senior reactor physics in the United States is $80,287.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is the difference between Senior Reactor Physics vs Reactor Physics Engineer?

AspectSenior Reactor PhysicsReactor Physics Engineer
Required CredentialsBachelor's or Master's in Nuclear Engineering, often with experienceBachelor's or Master's in Nuclear Engineering or related field
Work EnvironmentResearch facilities, nuclear power plants, government labsDesign, analysis, and testing in nuclear facilities or research centers
Employer & Industry UsageUtilities, government agencies, research institutionsNuclear power plants, engineering firms, research labs

Both roles involve nuclear reactor analysis, but Senior Reactor Physics typically requires more experience and leadership responsibilities, focusing on oversight and complex analysis. Reactor Physics Engineers often focus on design, modeling, and technical analysis under supervision. The senior role emphasizes project management and strategic planning, while the engineer role is more technical and hands-on.

More about Senior Reactor Physics jobs
What cities are hiring for Senior Reactor Physics jobs? Cities with the most Senior Reactor Physics job openings:
What are the most commonly searched types of Reactor Physics jobs? The most popular types of Reactor Physics jobs are:
What states have the most Senior Reactor Physics jobs? States with the most job openings for Senior Reactor Physics jobs include:
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Senior Reactor Physics jobs near you
Infographic showing various Senior Reactor Physics job openings in the United States as of May 2026, with employment types broken down into 25% Full Time, 50% Part Time, and 25% Contract. Highlights an 96% Physical, 2% Hybrid, and 2% Remote job distribution, with an average salary of $80,287 per year, or $38.6 per hour.