Mechanical Engineer This role is fully onsite in Bloomfield, CT, five days per week, and the company will be relocating to Suffield, CT later in 2026.​​​​​​​   About LiquidPiston:

• LiquidPiston, Inc. is developing the next generation of compact, high-efficiency rotary engines based on its patented thermodynamic cycle.


• Our engines are being designed to transform power generation and propulsion across aerospace, defense, and commercial industries.
• We offer a fast-paced, hands-on R&D environment where mechanical engineers have a direct impact on shaping breakthrough technologies.

Position Overview:

• We are seeking a hands-on, innovative Mechanical Engineer to join our dynamic team.


• In this role, you will contribute to all phases of engine development—from concept and design through testing and iteration—as we advance LiquidPiston’s rot...