Lead Battery Mechanical Engineer for Electric Marine Systems

Arc Boats seeks a Senior Battery Mechanical Engineer to own the mechanical design of our battery packs. This full-time, on-site role is based at our Los Angeles headquarters.

You will lead pack architecture, thermal and structural design, and collaborate with electrical engineering to ensure safe, manufacturable systems. You will build, test, and iterate prototypes, support sea trials, and drive hardware decisions from first principles to production, with ownership and fast-paced execution at