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Neutronics Jobs (NOW HIRING)

Niowave Inc.

Nuclear Engineer

Lansing, MI

$89K - $107K/yr

... neutronics, thermal-hydraulics, monitoring and controls, or auxiliary systems * common spectroscopy setups (alpha, beta, gamma, neutron) and ability to detect, identify, and quantify radioactive ...

Radiant Industries

Nuclear Engineer

El Segundo, CA · On-site

$106K - $146K/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 ...

Last Energy

Senior Nuclear Engineer

Austin, TX · On-site

$103K - $142K/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 ...

Last Energy

Senior Nuclear Engineer

Austin, TX · On-site

$103K - $142K/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 ...

General Matter

Applied AI Engineer

Los Angeles, CA · On-site

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 ...

Last Energy

Senior Nuclear Engineer

Austin, TX

$103K - $142K/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 ...

General Matter

Applied AI Engineer

Los Angeles, CA · On-site

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 ...

System One

Senior Mechanical Design Engineer

Bellevue, WA · Remote

$92K - $126K/yr

Working knowledge of neutronics , thermal-hydraulics , and structural analysis . * Experience leading multidisciplinary engineering design efforts. * Experience performing finite element analysis ...

Zap Energy

Senior Research Scientist

Everett, WA · 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 ...

Protingent

Senior Mechanical Design Engineer

Bellevue, WA · On-site

$52 - $85/hr

Knowledge of neutronics, thermal-hydraulics, and/or structural analysis. * Ability to lead multidisciplinary design activities * Experience in finite element stress analysis using ANSYS and first ...

Protingent

SolidWorks Drafter

Bellevue, WA · 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 ...

Protingent

Mechanical Designer

Bellevue, WA · 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 ...

Protingent

Mechanical Designer

Bellevue, WA · 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 ...

Standard Nuclear, Inc.

Nuclear Engineer

Oak Ridge, TN · On-site

$94K - $112K/yr

Perform neutronics, shielding, dose, and activation analyses to support system design and safety evaluations. * Interpret simulation results and provide engineering recommendations to inform design ...

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Neutronics information

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$106.5K

$154.5K

$186K

How much do neutronics jobs pay per year?

As of Jul 19, 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 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 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 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.

Can you make $500,000 as a nuclear engineer?

Nuclear engineers can earn high salaries, especially with extensive experience, advanced certifications, or working in specialized roles such as reactor management or research. While some senior or highly specialized nuclear engineers may reach or exceed $500,000 annually, the average salary is typically lower, around $100,000 to $150,000 per year. Achieving a $500,000 salary usually requires significant experience, leadership positions, or working in high-paying industries or locations.

What jobs can you do with neuropathy?

Neutronics professionals typically work in fields related to nuclear science, radiation safety, or medical physics, where neuropathy is not a common concern. If neuropathy affects a worker, it may impact tasks requiring fine motor skills or physical endurance, but job roles generally focus on technical analysis, modeling, or safety assessments. Accommodations or medical evaluations may be necessary for affected individuals to perform certain duties safely.

What is the highest paying nuclear job?

The highest paying nuclear job is typically a nuclear engineering manager or senior reactor operator, with salaries often exceeding $150,000 annually. These roles require advanced technical expertise, certifications, and experience in nuclear safety, operations, or research environments.

Do nuclear physicists get paid well?

Nuclear physicists, including those working in neutronics, typically earn competitive salaries that reflect their advanced education and specialized skills. Salaries can vary based on experience, location, and employer, but they are generally above average compared to many other scientific fields. Many professionals in this field also benefit from opportunities in research, government agencies, and private industry.
More about Neutronics jobs
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What states have the most Neutronics jobs? States with the most job openings for Neutronics jobs include:
What job categories do people searching Neutronics jobs look for? The top searched job categories for Neutronics jobs are:
Neutronics jobs near you
Nuclear Engineer

Nuclear Engineer

Niowave Inc.

Lansing, MI

$89K - $107K/yr

Full-time

Posted 5 days ago

Job description

Nuclear Engineer
Who we are…
We are a team of scientists, engineers, technicians, and innovators dedicated to changing the world by developing medical isotopes to treat and eradicate cancer. We believe in building an environment where collaboration, curiosity, and camaraderie thrive. We also enjoy darts, cornhole, ping-pong, chili cook-offs, and other fun events that makes our company a community where we make a life, not just a living.
Who you are…
You are someone who is analytical, curious, dependable, and energized by solving complex technical challenges that require precision, accountability, and sound judgment. You enjoy applying scientific and engineering principles to real-world systems and are motivated by work that demands both technical rigor and operational reliability. You are thoughtful, disciplined, and detail-oriented in how you approach challenges, especially in environments where safety, compliance, and accuracy are critical. You are collaborative, adaptable, and solutions-oriented, communicating effectively across teams while contributing positively to problem-solving and continuous improvement.
What you can expect to work on…
Niowave is an engineering playground where you will be engaged in supporting processes across multiple major programs that have a direct impact on cancer patient survival.
The Nuclear Engineer supports the development, testing, implementation, and operation of radioisotope production systems for Niowave through calculations, experimental testing, nuclear measurements, and data analysis. The role also contributes to system design, radioactive material handling, and technical procedure development.
  • Provides technical support to Radioisotope Production teams
  • Leads or supports development efforts for various aspects of Radioisotope Production including:
    • Accelerator target design and operation
    • Isotope production target design, operation, and handling.
    • Nuclear measurements.
    • Radiation shielding
    • Radioactive material handling
    • Heat transfer and fluid flow
    • Radiation protection
    • Critical utilities handling radioactive material
  • Safely handles and manages solid and dispersible forms of radioactive materials in accordance with established radiation safety protocols
  • Develops, maintains, and updates standard operating procedures (SOPs), work instructions, and technical documentation to support safe and efficient operations
  • Conducts data analysis, interpretation, and technical documentation for experiments and related research activities
What you need to succeed…
  • Bachelor's degree in Nuclear Engineering or related field or equivalent education/experience
  • 3+ years’ experience performing Nuclear Engineer or related work (includes applicable hands-on internship experience)
  • Knowledge, familiarity, and experience with the following:
    • fundamental concepts in nuclear engineering including: radiation transport, radiation detection methods, radiation interactions with matter, and thermal hydraulics
    • research reactor neutronics, thermal-hydraulics, monitoring and controls, or auxiliary systems
    • common spectroscopy setups (alpha, beta, gamma, neutron) and ability to detect, identify, and quantify radioactive materials
  • Embraces and models the Niowave Core Values of Teamwork, Courage, Integrity, and Upright Zeal
  • Develops and maintains good relationships, gains the confidence of others, and works effectively in a multidisciplinary matrix environment
    • Understands how to integrate into a new team/organization
    • Appreciates the current state of systems and processes and exercises sound judgment in proposing and implementing improvements
    • Understands personal communication and learning styles and adapts approach to connect effectively with others
  • Displays excellent interpersonal, written, and oral communication skills
  • Possesses strong organizational and project management skills
  • Demonstrates technical documentation discipline
  • Possesses ability to manage priorities and meet deadlines
  • Demonstrates sound analytical and problem-solving capability with ability to critically interpret and use data to manage risk
Great to have…
  • Advanced degree in Nuclear Engineering or related field or equivalent education/experience
  • 7+ years’ experience performing Nuclear Engineer or related work
  • Experience includes:
    • fundamental concepts in nuclear engineering including: radiation transport, radiation detection methods, radiation interactions with matter, and thermal hydraulics.
    • research reactor neutronics, thermal-hydraulics, monitoring and controls, or auxiliary systems
    • common spectroscopy setups (alpha, beta, gamma, neutron) and ability to detect, identify, and quantify radioactive materials
    • reactor or accelerator benchmarking or measurement experiments
    • handling open and sealed radioactive sources
    • working in a regulated manufacturing environment, preferably NRC or FDA
Other things to know…
  • Full-time position
  • The company’s standard operating hours are Monday thru Friday 6:00 a.m. – 6:00 p.m. with production related activities requiring 24/7/365 shifts
  • This position will have regular working hours Monday - Friday within the standard operating hours
  • There is an expectation of adjusting working hours outside the standard hours to meet operational requirements
  • Niowave has multiple locations within the Lansing area and travel between locations is expected in the role
Please provide a cover letter specifically describing the nature of your technical expertise and leadership experience.

Apply