Senior Computational Fluid Dynamics Engineer (Hiring Immediately)

We are searching for a Senior Computational Fluid Dynamics (CFD) Thermal-Hydraulics Engineer to join our team at Oklo. Position Description The thermal-hydraulics group at Oklo is responsible for analysis of fluid flow and heat transfer in a reactor and associated systems. The CFD Engineer will conduct high-fidelity simulations using commercial tools such as STAR-CCM+, ANSYS Fluent, Nek-5000, OpenFOAM, or equivalent. The role involves documenting results, interfacing with design teams, and supporting engineering analyses. Specific Responsibilities Develop and conduct high-fidelity analyses using CFD to evaluate thermal-hydraulic behavior through the reactor core, reactor vessel, heat exchangers, power conversion, and balance-of-plant systems. Proactively design, model, and analyze thermal-hydraulic systems and develop analysis methods that build confidence in a design. Perform engineering analyses, including thermal, fluid, safety, manufacturability, and cost studies. Collabor...