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Nuclear Simulator Jobs (NOW HIRING)

Protingent

Simulator Engineer

Kemmerer, WY · On-site

$141K - $212K/yr

Simulator Engineer Position Description: Protingent Staffing has an exciting FTE Simulator Engineer ... Bachelor's degree in Nuclear Engineering, Mechanical Engineering, Electrical Engineering, Computer ...

Thea Energy

Computational Nuclear Engineer

Kearny, NJ

$120K - $180K/yr

Conduct simulations of fusion blanket performance, including tritium breeding ratios (TBR), energy ... PhD in Nuclear Engineering, Computational Physics, Applied Physics, or a related field with 2+ ...

Thea Energy

Computational Nuclear Engineer

Kearny, NJ · On-site

$120K - $180K/yr

Conduct simulations of fusion blanket performance, including tritium breeding ratios (TBR), energy ... PhD in Nuclear Engineering, Computational Physics, Applied Physics, or a related field with 2+ ...

System One

Nuclear Methods Engineer

Bellevue, WA · Remote

$52 - $85/hr

Nuclear Methods Engineer Location: Bellevue, WA Type: Contract Compensation: $52.00 - $85.00 Work ... Incorporate additional 3rd-party programs in our simulation ecosystem as necessary to support ...

System One

Nuclear Methods Engineer

Bellevue, WA · Remote

$52 - $85/hr

Nuclear Methods Engineer Location: Bellevue, WA Type: Contract Compensation: $52.00 - $85.00 Work ... Incorporate additional 3rd-party programs in our simulation ecosystem as necessary to support ...

System One

Nuclear Methods Engineer

Bellevue, WA · Remote

$52 - $85/hr

Nuclear Methods Engineer Location: Bellevue, WA Type: Contract Compensation: $52.00 - $85.00 Work ... Incorporate additional 3rd-party programs in our simulation ecosystem as necessary to support ...

Protingent

Nuclear Methods Engineer

Bellevue, WA · On-site

$52 - $85/hr

Nuclear Methods Engineer Position Description: Protingent Staffing has an exciting contract Nuclear ... Incorporate additional 3rd-party programs in our simulation ecosystem as necessary to support ...

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Nuclear Simulator information

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How much do nuclear simulator jobs pay per hour?

As of Aug 31, 2026, the average hourly pay for nuclear simulator in the United States is $51.91, according to ZipRecruiter salary data. Most workers in this role earn between $39.18 and $62.50 per hour, depending on experience, location, and employer.

What is a nuclear simulator?

A Nuclear Simulator job involves developing, operating, and maintaining simulation software and hardware that replicate nuclear reactor operations for training and analysis. These simulators help train plant operators, test procedures, and improve safety protocols without impacting real-world reactor operations. Professionals in this role typically have expertise in nuclear engineering, computer modeling, and control systems.

What are the typical responsibilities of a nuclear simulator?

A Nuclear Simulator is primarily responsible for operating and maintaining full-scope or partial-scope reactor simulators used for training power plant operators. This includes developing and running simulation scenarios, troubleshooting simulator issues, and ensuring the training environment closely mirrors real operating conditions. The role often involves close collaboration with instructors, operations staff, and nuclear engineers to tailor training to regulatory requirements and operational needs. Daily tasks can range from technical updates and scenario programming to providing real-time support during operator evaluations. This hands-on position is essential for maintaining the safety and effectiveness of nuclear facility operations.

What are the key skills and qualifications needed to thrive as a nuclear simulator?

To thrive as a Nuclear Simulator, you need a strong foundation in nuclear engineering principles, reactor operations, and safety protocols, often supported by a relevant degree and experience in power plant environments. Familiarity with advanced simulation software, control room interfaces, and, in some cases, NRC reactor operator certification is essential. Excellent problem-solving abilities, attention to detail, and effective communication skills are highly valued in this role. These competencies are critical for ensuring accurate training scenarios, maintaining operational safety, and supporting the ongoing qualification of nuclear plant staff.

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What states have the most Nuclear Simulator jobs?

States with the most job openings for Nuclear Simulator jobs include:

What job categories do people searching Nuclear Simulator jobs look for?

The top searched job categories for Nuclear Simulator jobs are:

Nuclear Simulator jobs near you
Infographic showing various Nuclear Simulator job openings in the United States as of August 2026, with employment types broken down into 87% Full Time, 10% Part Time, and 3% Contract. Highlights an 95% In-person, 2% Hybrid, and 3% Remote job distribution, with an average salary of $107,964 per year, or $51.9 per hour.

Nuclear Simulator Engineer

Holtec International

Camden, NJ • On-site

$145K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 25 days ago

Holtec International rating

8.0

Company rating: 8.0 out of 10

Based on 16 frontline employees who took The Breakroom Quiz

181st of 495 rated machine equipment manufacturers

Job description

The Nuclear Simulator Engineer (or Simulator Design Engineer III) will apply industry best practices, regulatory guidance, codes and standards, and engineering expertise to support control strategy development and simulator-assisted design activities. The engineer will be part of a dynamic team executing a U.S. Government cost-shared development program, requiring efficient completion of engineering assignments. The Simulator Engineer III will support the development, maintenance, and enhancement of nuclear power plant simulators. The ideal candidate will have experience in real-time simulation, thermo-hydraulic modeling, and control system integration. This role involves working with advanced simulation tools, integrating system models, and ensuring simulator fidelity for operator training and engineering applications.
Location: Camden, NJ, Covert, MI, or North Pittsburgh, PA (On-site)
  • Relocation Assistance Available!

Primary Responsibilities:
  • Simulator Development & Maintenance:
    • Design, develop, and maintain high-fidelity nuclear plant simulators, ensuring compliance with industry standards.
    • Implement control logic, thermal-hydraulic models, and system responses for real-time simulation.
    • Integrate RELAP5, S3R, and 3KeyMaster into simulation environments.
    • Ensure simulator configuration control and model validation.
  • System Modeling & Integration:
    • Develop and update thermo-hydraulic, electrical, and mechanical system models to improve simulator accuracy.
    • Interface simulators with digital control platforms and plant control systems.
    • Support the integration of I/O systems for seamless data communication.
  • Testing, Validation & Troubleshooting:
    • Conduct verification and validation (V&V) testing to ensure simulation accuracy and compliance.
    • Diagnose and resolve software, model, and control logic discrepancies.
    • Perform regression testing to verify simulator performance after updates.
  • Collaboration & Technical Support:
    • Work with cross-functional teams, including engineers, and training personnel.
    • Support operator training programs by ensuring simulator responsiveness and reliability.

Requirements:
  • Bachelor's degree in Mechanical, Electrical, or Nuclear Engineering, or a related field.
  • Experience with nuclear power plant systems and process modeling.
  • Strong proficiency in simulator tools, such as 3KeyMaster, RELAP5, MELCOR, or equivalent.
  • Understanding of plant control logic, I&C systems, and human-system interface (HSI) concepts.
  • Eligible to work in accord with Department of Energy 10 CFR Part 810.

Preferred Qualifications:
  • Experience with nuclear power plant systems and process modeling.
  • Experience in CFD modeling and multi-physics simulation.
  • Ability to analyze plant operation data and translate it into simulation models.
  • Knowledge of digital twin technology and real-time data integration.
  • Familiarity with NRC regulations and ANS-3.5 standards for simulator certification.
  • Strong problem-solving, troubleshooting, and analytical skills.

A Generation Ahead by Design™
Investing in people who power the future.
We believe great work deserves great rewards. Our benefits go beyond the basics, reflecting our commitment to supporting your whole self...your health, your future, and your career growth. This includes:
Compensation:
  • Annual compensation based on skills and experience ranging from $145,000 to 165,000

Benefits:
  • Industry-leading medical, dental, and vision coverage with a generous employer premium contribution and Day 1 eligibility!
  • FLEX Program - Hybrid work opportunities available for eligible roles, where business needs and role requirements allow
  • 401(k) retirement plan with up to a 5% company match and immediate vesting to support long-term financial security
  • Paid time off and 11 paid holidays to support rest, balance, and recharge
  • Wellness program offering rewards for participation in company-supported health initiatives
  • Commuter benefits supporting mass transit and commuter parking options
  • Company-paid life and AD&D insurance for added peace of mind
  • Education assistance to support continued education and professional growth
  • Employee support and voluntary benefits, including an Employee Assistance Program and optional coverage such as disability, legal, identity theft, and insurance programs
  • Benefits eligibility and offerings may vary based on role, location, and employment status

If you're driven to solve meaningful challenges and make a lasting impact, we invite you to build your career at Holtec-a generation ahead by design™.

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