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Nuclear Simulator Software Engineer Jobs (NOW HIRING)

Revel

Simulation Software Engineer

Los Angeles, CA · On-site

Simulation Software Engineer At Revel, we are revolutionizing the way the world's most critical hardware is controlled--across aerospace, automotive, energy, and manufacturing sectors. Our next ...

Navstar

Simulation Software Engineer

Laurel, MD · On-site

$195K/yr

Simulation Software Engineer Are you a versatile developer who wants to apply modern software practices to solve critical, real-world challenges in strike weapon technology? Are you a software ...

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Nuclear Simulator Software Engineer information

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$124.3K

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How much do nuclear simulator software engineer jobs pay per year?

As of Jun 4, 2026, the average yearly pay for nuclear simulator software engineer in the United States is $124,275.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $140,000.00 per year, depending on experience, location, and employer.

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

To thrive as a Nuclear Simulator Software Engineer, you need strong programming skills (such as C++, Python, or Java), a solid background in nuclear engineering or physics, and typically a bachelor's or master's degree in a related field. Experience with nuclear plant simulation software, real-time modeling systems, and familiarity with industry standards like RELAP or ROSS are highly valuable. Analytical thinking, attention to detail, and effective teamwork set top candidates apart in this role. These skills are crucial for creating accurate, reliable training simulators that support nuclear plant safety and operator readiness.

What are some typical challenges faced by Nuclear Simulator Software Engineers during the development and maintenance of simulation software?

Nuclear Simulator Software Engineers often encounter challenges such as ensuring the accuracy and reliability of complex reactor models, integrating new regulatory or operational requirements, and troubleshooting performance issues under real-time constraints. Collaboration with nuclear engineers, operators, and training staff is essential to ensure the simulator replicates real-world scenarios effectively. Staying updated with evolving nuclear technologies and maintaining rigorous testing processes are also key to meeting safety and training standards in this highly specialized environment.

What does a Nuclear Simulator Software Engineer do?

A Nuclear Simulator Software Engineer designs, develops, and maintains computer-based simulation systems used for training operators and engineers in nuclear power plants. These simulators mimic the behavior of real nuclear reactors, allowing users to practice normal and emergency procedures in a safe, virtual environment. The role involves software development, modeling of physical processes, integration with hardware systems, and ensuring the simulator's accuracy matches that of the actual plant. Nuclear Simulator Software Engineers work closely with nuclear engineers, trainers, and regulatory bodies to ensure compliance and effectiveness.

What is the difference between Nuclear Simulator Software Engineer vs Nuclear Control Systems Engineer?

AspectNuclear Simulator Software EngineerNuclear Control Systems Engineer
Required CredentialsBachelor's or Master's in Software Engineering, Nuclear Engineering, or related field; certifications like INPO or IEEE are beneficialBachelor's or Master's in Electrical, Control, or Nuclear Engineering; similar certifications may apply
Work EnvironmentDevelops simulation software for nuclear training and analysis, often in R&D or software development labsDesigns and maintains control systems for nuclear reactors, typically in operational or plant settings
Industry UsageUsed mainly in simulation, training, and research within nuclear industryApplied in reactor control, safety systems, and plant operation management

While both roles require strong engineering backgrounds and knowledge of nuclear systems, Nuclear Simulator Software Engineers focus on developing simulation software for training and research, whereas Nuclear Control Systems Engineers work on designing and maintaining control systems for reactor operation. Both roles are vital in the nuclear industry but serve different functions within the plant lifecycle.

Infographic showing various Nuclear Simulator Software Engineer job openings in the United States as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $124,275 per year, or $59.7 per hour.

Associate Simulator Software Eng

Constellation Energy Generation, LLC.

Clinton, IL • On-site

$74K - $83K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Job description

Constellation Energy is looking for an Exceptional Associate Simulator Software Engineer for our corporate group at Clinton Nuclear Power Station in Clinton, IL
Who We Are
As the largest private-sector power producer in the world and the nation's largest producer of clean and reliable energy, Constellation is focused on our purpose: lighting the way to a brilliant tomorrow for all. We have been the leader in clean energy production for more than a decade, and we are cultivating a workplace where our employees can grow, thrive, and contribute. Now integrated with Calpine, our portfolio includes 55 gigawatts of capacity from nuclear, natural gas, geothermal, hydro, wind and solar facilities, with the generating capacity to power the equivalent of 27 million homes.
Our culture and employee experience make it clear: We are powered by passion and purpose. Together, we're creating healthier communities and a cleaner planet, and our people are the driving force behind our success. At Constellation, you can build a fulfilling career with opportunities to learn, grow and make an impact. By doing our best work and meeting new challenges, we can accomplish great things. Join us in meeting the country's energy needs today and tomorrow.
Total Rewards
Constellation offers an extensive selection of benefits and rewards to help our employees thrive professionally and personally. We provide competitive compensation and a wide-range of benefits that support both employees and their families, helping them prepare for the future. In addition to highly competitive salaries, eligible employees are offered a bonus program, 401(k) with company match, employee stock purchase program; comprehensive medical, dental and vision benefits, including robust wellbeing programs; disability and life insurance benefits; paid time off for vacation, holidays, and sick days; and much more.
Expected salary range of $74,700 to $83,000, varies based on experience, along with comprehensive benefits package that includes bonus and 401(k).
Primary Purpose of Position
Responsible for creating and modifying simulation software logic and dynamic models used at a nuclear power plant in the Main Control Room Simulator, including simulator software maintenance, model minor plant modifications, and enhancements with minimal support. Functions independently and advises Constellation's Training Department on simulator technology. Coordinate simulator tasks and collaborate across teams as needed. Works closely with the training department, project managers, and Clean Energy Center (CEC) engineers to ensure compliance with project needs. The role is centered on the development and improvement of new and existing features. Additionally, the role involves reviewing peers' code, advocating for standard development methodologies, and participating in an inclusive, energetic, and highly cross-functional team. Expected to work efficiently, independently and with minimal supervision.
Primary Duties and Accountabilities
  • CEC Main Control Room Simulator Projects: Assist in planning, designing, building, or managing of simulator solutions.
  • Assist in creating, modifying, and documenting simulation software logic and dynamic models to meet business needs.
  • Assist with Software configuration management.
  • Assists in evaluating risks and issues that affect the projects.
  • Assist in projects for other CECs in the fleet as required.
  • Engage with business partners to gather information, analyze requirements and deliver practical, efficient and cost-effective solutions that satisfy business needs.
  • Perform other job assignments and duties as directed by management or pursuant to company policy, including but not limited to emergency response, departmental coverage, call outs, and support of outage activities in positions outside the department.

Minimum Qualifications
  • Bachelor's degree in engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) or related science OR
  • Associate's degree in engineering (chemical, civil/structural, electrical, industrial, mechanical or nuclear) or related science) with 2 years of related experience
  • Maintain minimum access requirements or unescorted access requirements, as applicable, and favorable medical examination and/or testing in accordance with position duties

Preferred Qualifications
  • Bachelor's degree in mechanical engineering or nuclear engineering
  • Experience in programming technologies
  • Familiarity with engineering print reading
  • Familiarity with network topology
  • Experience leading or participating in small teams
  • Teamwork and self-motivation skills to achieve success in a rapidly evolving environment
  • Excellent communication skills (written and verbal) for conveying complex findings to non-technical stakeholders
  • Problem-solving and debugging skills

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