Senior Rotary Engine Design Engineer

About LiquidPiston LiquidPiston, Inc. is reinventing the internal combustion engine. Our patented X-engine architecture is a compact, lightweight, and fuel-efficient rotary engine that operates on a novel thermodynamic cycle. With applications in defense, aerospace, robotics, and portable power, we’re developing the next generation of high-performance,...

OverviewLiquidPiston, Inc. is reinventing the internal combustion engine. Our patented X-engine architecture is a compact, lightweight, and fuel-efficient rotary engine with applications in defense, aerospace, robotics, and portable power. We are seeking a Senior Design Engineer to contribute to the design, simulation, and development of advanced rotary...

About LiquidPistonLiquidPiston, Inc. is reinventing the internal combustion engine. Our patented X-engine architecture is a compact, lightweight, and fuel-efficient rotary engine that operates on a novel thermodynamic cycle. With applications in defense, aerospace, robotics, and portable power, we're developing the next generation of high-performance,...

About LiquidPiston LiquidPiston, Inc. is reinventing the internal combustion engine. Our patented X-engine architecture is a compact, lightweight, and fuel-efficient rotary engine that operates on a novel thermodynamic cycle. With applications in defense, aerospace, robotics, and portable power, we're developing the next generation of high-performance,...

A forward-thinking engineering firm in Bloomfield, CT, is seeking a Senior Engine Sealing Engineer to lead the design and validation of rotary engine sealing systems. Ideal candidates will possess advanced knowledge of high-temperature materials and engineering simulation tools. This role requires hands-on problem-solving during testing and active...

A leading engine technology company in Bloomfield, CT is seeking an experienced Engine Test & Calibration Engineer. This role involves hands-on testing and calibration of rotary engines, requiring collaboration with multidisciplinary engineering teams to optimize performance. Candidates should have over 5 years of experience in engine testing and a relevant...

Design Engineer Internship-LiquidPiston: Multiple Openings AvailableLocation: Bloomfield, CT (Fully onsite - no remote option)Employment Type: Full-time Internship (Summer 2026, Fall 2026 co-op, or flexible durations considered)Compensation: PaidAbout LiquidPiston:LiquidPiston is a fast-growing propulsion technology company reinventing the internal...

About LiquidPistonLiquidPiston (LPI) is revolutionizing the internal combustion engine. Our patented High Efficiency Hybrid Cycle (HEHC) and rotary X-engine platform enable compact, ultra-efficient, and power-dense engines for hybrid, aerospace, and power generation applications. We are a mission-driven team of innovators determined to push the boundaries of...

Senior Engine Sealing EngineerLocation:Bloomfield, CT. Onsite 5 days.About LiquidPiston:At LiquidPiston, we're redefining what's possible in internal combustion. Our patented X-Engine architecture delivers a lighter, smaller, and more efficient solution compared to traditional engines - enabling new capabilities across aerospace, defense, and clean power...

About LiquidPiston LiquidPiston (LPI) is revolutionizing the internal combustion engine. Our patented High Efficiency Hybrid Cycle (HEHC) and rotary X-engine platform enable compact, ultra-efficient, and power-dense engines for hybrid, aerospace, and power generation applications. We are a mission-driven team of innovators determined to push the boundaries...