Senior Multi-Physics Modeling Engineer

Commonwealth Fusion Systems is seeking a Staff Modeling and Simulation Engineer to join our design team and lead advanced multi-physics simulations for next-generation fusion hardware. You will drive predictive validation of complex systems, partnering with Mechanical, Electrical, Materials, and Chemical specialists to translate insights into hardware improvements.

You are a senior practitioner in multi-physics modeling, comfortable with FEA/CFD tools, and capable of guiding design reviews while