Idaho National Laboratory is hiring a Nuclear Reactor and Multiphysics Engineer to work in our Special Reactor Concepts department. Our team works a 9x80 schedule located out of our Research Education Campus with every other Friday off. Hybrid work opportunities may be available for this position. Idaho National Laboratory is looking for a staff researcher to perform computational modeling, design, and analysis that enables advanced terrestrial reactor, space reactor, and critical reactor experiments. You will report to the manager of Special Reactor Concepts. Responsibilities Include: - The calculations will support research, development, and demonstration activities for the Department of Energy (DOE), National Nuclear Security Agency (NNSA), National Aeronautics and Space Administration (NASA), and the Department of Defense (DoD) advanced nuclear reactors. - Perform multi-physics analysis in support of neutronics, thermomechanics, core design and optimization, radiation shielding, and radiological hazard analysis. - Work with the multi-disciplinary and inter-organizational teams, and provide reports/presentations to stakeholders.