Director of ModSim: Nuclear Multiphysics & Design Leader

Valar Atomics seeks a Director of ModSim to lead modeling, simulation, and analysis across CFD, FEA, thermal-hydraulics, and neutronics. This leader will own strategy, quality, throughput, resourcing, and budgeting for the group, ensuring regulatory defensibility and integration with design, manufacturing, licensing, and construction. The role requires deep multidisciplinary expertise, experience in regulated environments, and the ability to grow a high-performance team in a fast-paced startup