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Nuclear Simulator Software Engineer Jobs (NOW HIRING)

Revel

Simulation Software Engineer

Los Angeles, CA · On-site

Role Overview We are looking for a Simulation Software Engineer specializing to join our talented and rapidly growing engineering team. Your expertise will contribute directly to Revel's simulation ...

K2 Space

Simulation Software Engineer

Los Angeles, CA · On-site

$123K - $200K/yr

... software engineering * Master's or PhD in physics, aerospace engineering, or a STEM field * Experience working in Rust production environments * Experience defining and creating simulation systems

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Nuclear Simulator Software Engineer information

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$44.5K

$124.3K

$173.5K

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.
Simulation Software Engineer

Simulation Software Engineer

Revel

Los Angeles, CA • On-site

Other

Posted 28 days ago

Job description

About Revel
At Revel, we are revolutionizing the way the world's most critical hardware is controlled-across aerospace, automotive, energy, and manufacturing sectors. Our next-generation software stack combines an intuitive command/control interface, a specialized programming language tailored for hardware control, and a high-performance runtime environment. We empower engineers to build, test, and deploy critical systems rapidly, reliably, and safely.
 
 
Role Overview
We are looking for a Simulation Software Engineer specializing to join our talented and rapidly growing engineering team. Your expertise will contribute directly to Revel's simulation engine used to validate automation and operator control of high-criticality hardware, enabling unprecedented levels of reliability and performance in hardware testing.
 
Responsibilities
  • Develop and maintain high-performance, reliable simulation software.
  • Develop and maintain the infrastructure used to configure and execute simulations.
  • Work with simulation software users to develop new features and models, and to improve user experience.
  • Collaborate with compiler engineers, frontend engineers, and product teams to integrate simulation into the broader Revel ecosystem.
  • Ensure code quality through rigorous testing, peer reviews, and continuous improvement practices.
  • Address complex engineering challenges in simulation, providing innovative, pragmatic solutions.
 
Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or related technical discipline.
  • Strong proficiency in C++ and/or Rust.
  • Proficiency in modern software engineering practices, including testing, code reviews, and CI/CD.
  • Strong understanding of physics and applied mathematics, including thermodynamics, and fluid dynamics.
  • Excellent analytical, problem-solving, and communication skills.
 
Preferred Qualifications
  • Strong proficiency in TypeScript and/or Python.
  • Proficiency in modern web application design and best practices.
  • Knowledge of numerical methods, differential equations, and integrators used in physical system simulation and modeling.
  • Knowledge of safety-critical or mission-critical software development processes.
ITAR Requirements
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. 1157, or (iv) Asylee under 8 U.S.C. 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.  
Why Revel
  • Join a world-class team of engineers with decades of critical software applications experience.
  • Work on groundbreaking technology that directly impacts critical infrastructure and high-stakes industries with strong early traction.
  • Competitive salary, substantial equity, and significant personal growth opportunities.
  • Collaborative, ambitious, and technically challenging environment.
Join us to redefine what's possible in software for hardware.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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