Lead CAE Model Build Engineer

Rivian • Irvine, California • Posted June 12, 2026

About the Role

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what’s possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary The Lead CAE Model Build Engineer serves as the technical backbone of the virtual validation process. You will own the full-vehicle assembly pipeline, acting as the primary bridge between Design (CAD) and Analysis (CAE). This role requires managing the complex logistics of model maturation while technically executing high-fidelity model builds for Safety, NVH, Durability and Vehicle Dynamics. Responsibilities Model Build Management & Planning: Define and track...