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Relap-3D Code Modernization Engineer

Job in Idaho Falls, Bonneville County, Idaho, 83401, USA
Listing for: Idaho National Laboratory
Full Time position
Listed on 2026-10-07
Job specializations:
  • Software Development
Salary/Wage Range or Industry Benchmark: 79000 - 195000 USD Yearly USD 79000.00 195000.00 YEAR
Job Description & How to Apply Below
Position: Relap5-3D Code Modernization Engineer

Idaho National Laboratory is hiring a Modeling & Simulation Professional to join the Reactor Systems and Heat Transport team. The role centers on modernizing RELAP5-3D, improving code structure, readability, and maintainability, and integrating new features and tools.

You will perform thermal hydraulic analysis with RELAP5-3D and contribute to a high-impact nuclear safety software platform. The position requires a BS or advanced degree in a relevant field and 2–5 years of experience, with US

For the Relap5-3D Code Modernization Engineer position at Idaho National Laboratory, we are reviewing applications now.

We appreciate your interest in this position.

Join Idaho National Laboratory and contribute to our ongoing work.

Take a moment to read everything above and see whether this role is right for you.

This posting is for the Relap5-3D Code Modernization Engineer role at Idaho National Laboratory, based in Idaho Falls, , United States.

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