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Neutronics Jobs (NOW HIRING)

Nuclear Engineer

El Segundo, CA ยท On-site

$106.50K - $146.48K/yr

Neutronics: Analysis of ex-vessel reactor fluxes and energy deposition, criticality safety, and verification and validation (V&V) of the nuclear toolbox and reactor models. * Accident and Dose ...

Automating legacy simulation workflows so engineers can run neutronics with a config file instead of learning decades-old codes from scratch. * Integrating with internal tools- tickets, design-tree ...

Senior Nuclear Engineer

Austin, TX ยท On-site

$103.60K - $142.20K/yr

Lead and perform complex thermal-hydraulic and neutronics calculations * Independently verify and approve engineering calculations and safety analyses prepared by peers and junior engineers * Provide ...

Senior Nuclear Engineer

Austin, TX

$103.60K - $142.20K/yr

Lead and perform complex thermal-hydraulic and neutronics calculations * Independently verify and approve engineering calculations and safety analyses prepared by peers and junior engineers * Provide ...

Manage or lead the design, fielding, and operations of multiple plasma diagnostic systems (interferometry, spectroscopy, neutronics, Thomson scattering, magnetics, etc.) * Collaborate cross ...

Senior Nuclear Engineer

Palm Beach Gardens, FL ยท Hybrid

$98.90K - $135.80K/yr

Expertise in neutronics, reactor physics, and/or thermal-hydraulics modeling . * Familiarity with safety codes and design standards (ASME, NRC, DOE, ANSI/ANS). * Experience with small modular ...

Senior Research Scientist

Everett, WA ยท On-site

$140K - $200K/yr

Manage or lead the design, fielding, and operations of multiple plasma diagnostic systems (interferometry, spectroscopy, neutronics, Thomson scattering, magnetics, etc.) * Collaborate cross ...

Mechanical Designer

Bellevue, WA ยท On-site

$37 - $74/hr

Structural, Neutronics, Thermal-Hydraulic, Radiological, Safety, etc. * Document design progress, changes, and decisions via Company's internal & external online collaboration workspaces. * Create ...

... neutronics, or Monte Carlo tools), and with QA governed engineering processes. - Knowledge of materials behavior (e.g., fuel, cladding, structural materials) under irradiation and thermal mechanical ...

SolidWorks Drafter

Bellevue, WA ยท On-site

$52 - $85/hr

Structural, Neutronics, Thermal-Hydraulic, Radiological, Safety, etc. * Document design progress, changes, and decisions via Company's internal & external online collaboration workspaces. * Create ...

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Showing results 1-20

Neutronics information

See salary details

$106.5K

$154.5K

$186K

How much do neutronics jobs pay per year?

As of May 31, 2026, the average yearly pay for neutronics in the United States is $154,474.00, according to ZipRecruiter salary data. Most workers in this role earn between $146,000.00 and $161,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Neutronics Engineer, and why are they important?

To thrive as a Neutronics Engineer, you need a solid background in nuclear engineering, physics, and mathematics, typically supported by a relevant degree. Familiarity with reactor physics codes (such as MCNP or SCALE), simulation software, and sometimes a Professional Engineer (PE) license are often required. Analytical thinking, problem-solving abilities, and clear communication are crucial soft skills for effectively interpreting complex data and collaborating with multidisciplinary teams. These skills ensure the safe, efficient, and accurate modeling of nuclear systems, which is essential for reactor design, operation, and regulatory compliance.

What are some common challenges faced by professionals working in neutronics, and how can they be addressed?

Professionals in neutronics often encounter challenges such as accurately modeling complex nuclear systems, managing large datasets, and ensuring strict adherence to safety protocols. These challenges can be addressed by staying updated with the latest simulation tools, collaborating closely with multidisciplinary teams (such as nuclear engineers and safety analysts), and participating in ongoing training. Additionally, effective communication and documentation are essential for ensuring that results are clearly understood and can be acted upon by both technical and non-technical stakeholders.

What are neutronics?

Neutronics is the study of the behavior and movement of neutrons within nuclear reactors or other systems where nuclear reactions occur. It involves analyzing how neutrons interact with materials, how they are absorbed or scattered, and how their distribution affects the operation and safety of a nuclear reactor. Neutronics specialists use mathematical models and simulations to optimize reactor design, ensure efficient fuel usage, and maintain safety standards. This field is essential for the effective and safe generation of nuclear energy.

What is the difference between Neutronics vs Radiation Protection Specialist?

AspectNeutronicsRadiation Protection Specialist
Required CredentialsDegree in nuclear engineering, certifications like NEUP or NEETDegree in health physics, certifications like CHP or RC
Work EnvironmentResearch labs, nuclear power plants, simulation centersField sites, hospitals, nuclear facilities
Industry UsageDesigning reactor cores, neutron transport analysisMonitoring radiation exposure, safety compliance

Neutronics focuses on neutron behavior and reactor design, while Radiation Protection Specialists concentrate on safety and exposure management. Both roles require nuclear-related credentials and often work within the nuclear industry, but their daily tasks and focus areas differ significantly.

More about Neutronics jobs
What cities are hiring for Neutronics jobs? Cities with the most Neutronics job openings:
What states have the most Neutronics jobs? States with the most job openings for Neutronics jobs include:
Infographic showing various Neutronics job openings in the United States as of May 2026, with employment types broken down into 50% Internship, and 50% Full Time. Highlights an 50% In-person, and 50% Remote job distribution, with an average salary of $154,474 per year, or $74.3 per hour.

Principal Nuclear Analysis Engineer - Houston

Hatch

Houston, TX โ€ข Hybrid

Other

Posted 22 days ago


Job description

Requisition ID:ย 98933ย 

Job Category:ย Energyย 

Location:ย Houston,ย TX,ย United Statesย 
ย 

Join a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure,ย our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally.ย Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.

Our energy expertise in the oil and gas sector comprises the entire value chain - upstream, midstream, and downstream; and in the power sector includes thermal, nuclear, waterpower, renewable, hybrid, transmission and distribution, and grid modernization. Join our vision of a low-carbon world and help make positive change!


ย 

Responsibilities Include:
ย  ย Plan, execute and deliver nuclear analysis engagement for thermal hydraulic engineering and safety analysis ย 
ย  ย Integration of multiple groups at Hatch for complex technical projects that achieve client satisfaction within budget and schedule requirements.ย 
ย  ย Provide mentorship to junior and intermediate staff on specialized nuclear technical design and the nuclear engineering design process ย 
ย  ย Provide support to other regions in the development and delivery of projects within Hatch;
ย  ย Review and approve technical deliverables
ย  ย Lead and support business development efforts and strategic initiatives, including preparation of proposals and client pursuit plans
ย  ย Manage the proposal process for RFPs, EOIs, RFQs, and other formats
ย  ย Manage and expand Hatch's services for safety analysisย 
ย  ย Adhere to and promote the Hatch culture
Qualifications and Experience:ย 
ย  ย Engineering degree from a recognized universityย 
ย  ย A minimum of 10 years of progressive experience within the nuclear power industry in relevant roles in thermal hydraulics and neutronics.
ย  ย Experience with light water reactors (PWRs and BWRs) and advanced reactor designs (SFR, HTGR, MSRs, etc.)
ย  ย Familiarity with nuclear reactor licensing and ability to plan and prepare deliverables to meet applicable regulations (e.g. NRC, DOE, NEA, etc.) and nuclear quality standards
ย  ย Ability to manage and motivate individuals to attain quality of deliverables, cost, and schedule objectives
ย  ย Broad knowledge of codes and standards for the nuclear industry
ย  ย Proven track record in business development, development and maintenance of client relations
ย  ย Flexibility for short term business travels
ย  ย Ability to communicate effectively and professionally with all levels of staff and clients (both written and orally)
ย  ย Ability to plan and write comprehensive project reports
ย  ย Demonstrated leadership capabilities and experience within organizations and teams, people manager
ย  ย Experience using simulation software packages such as GOTHIC, Flownex, STAR CCM+, Ansys CFD, TRACE, SNAP, and RELAP5.
ย  ย Experience leading the development and application of advanced thermal-hydraulics methods for complex systems
ย  ย Experience with Verification, Validation and Uncertainty Quantification methods within regulatory framework for nuclear software quality assuranceย 
ย  ย Familiarity with specialized structural analysis and neutronics would be beneficial
ย  ย Position will involve working on export-controlled projects, the successful candidate must be a U.S. Person (US Citizen, US lawful permanent resident, refugee, or asylee) or otherwise eligible to work on projects subject to 10 CFR 810

Why join us?

  • Work with great people to make a difference
  • Collaborate on exciting projects to develop innovative solutions
  • Top employer


What we offer you?

  • Flexible work environment
  • Long term career development
  • Think globally, work locally

Don't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.

We're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. We'll do our best to meet your needs in accordance with applicable local legislation.