Propulsion Engineer Intern - (Summer/Fall 2026)

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage. As a Propulsion Engineering Intern, you will support the design, development, and testing of propulsion components and systems. You will work closely with engineers, manufacturing teams, and vendors to help bring propulsion hardware from concept through testing.   Summer: around 10 weeks (May - August) Fall: around 16 weeks (September - December)