Engine Performance Engineer

Senior Engineer - Performance & Calibration 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 is redefining the internal combustion engine through its innovative rotary X-engine architecture.


• Our mission is to deliver compact, fuel-efficient, high power-density engines for a wide range of applications.
• We are seeking a highly motivated Senior Engineer – Performance & Calibration to help bring our advanced rotary engines to production.

Position Summary:

• As Senior Engineer – Performance & Calibration you will be a key contributor to engine performance development activities aimed at bringing LiquidPiston’s rotary engines to production.


• You will work closely within a team of Test Engineers, Technicians, and Performance Engineers as you develop engine...