LiquidPiston, Inc.

Jobs at LiquidPiston, Inc.

Suffield, Connecticut

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7d ago

Electrical Engineer II - LiquidPiston Company: LiquidPiston Location: Bloomfield, CT (relocating to Suffield, CT) Schedule: Full-Time | Onsite, 5 Days per Week About LiquidPiston LiquidPiston is developing advanced rotary engine technology for aerospace, defense, and power generation applications. Our engineering team works in a fast-paced R&D environment, taking innovative concepts from initial design through prototyping, testing, and development. Position Overview LiquidPiston is seeking a ha

Full-time

Senior Aerospace Engineer / Aircraft CAD Integrator

Suffield, Connecticut

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30+d ago

Senior Aerospace Engineer / Aircraft CAD Integrator Location: Suffield, CT Schedule: Onsite, 5 days per week Why LiquidPiston? LiquidPiston is developing next-generation propulsion technology for aerospace, defense, and advanced mobility applications. Our compact rotary engine technology delivers high power density in a lightweight package, creating new possibilities for VTOL aircraft, UAS, hybrid-electric propulsion, and other demanding applications. At LiquidPiston, engineers have the opportu

Full-time

Skunkwerks Engineer - LiquidPiston

Suffield, Connecticut

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60+d ago

Skunkwerks Engineer - LiquidPiston This role is fully onsite in Suffield, CT, five days per week. Why LiquidPiston? At LiquidPiston, you won't be one engineer among hundreds working on a small piece of an established product. You'll be part of a lean engineering team working on technology that is still being invented. Your work can move quickly from an idea to a drawing, from a drawing to a prototype, and from a prototype to a running engine. You'll see the results of your engineering decisions

Full-time

Electrical Engineering Intern - Summer 2027 | LiquidPiston

Suffield, Connecticut

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22d ago

Electrical Engineering Intern - Summer 2027 Location: Suffield, CT Employment Type: Full-time Internship (Summer 2027) Compensation: Paid About LiquidPiston LiquidPiston, Inc. is a fast-growing engine technology company developing a new generation of compact, high-performance propulsion systems. Our patented rotary X-Engine and High Efficiency Hybrid Cycle (HEHC) are designed to deliver greater power density, efficiency, and fuel flexibility than traditional piston engines. Our technology is be

Full-time

Engine Test Engineering Intern - Summer 2027 | LiquidPiston

Suffield, Connecticut

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30+d ago

Engine Test Intern - LiquidPiston Location: Suffield, CT Employment Type: Full-time Internship (Summer 2027) Compensation: Paid About LiquidPiston: LiquidPiston is an advanced propulsion technology company developing compact, high-efficiency rotary engines for aerospace, defense, hybrid power systems, and mobility applications. Our patented rotary engine architecture is designed to deliver significantly higher power density, improved fuel efficiency, lower vibration, and multi-fuel capability c

Full-time

Controls Engineer

Suffield, Connecticut

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90+d ago

Controls Engineer - LiquidPiston Location: Bloomfield, CT | Fully onsite, 5 days per week LiquidPiston is currently located in Bloomfield, CT and will be relocating to Suffield, CT later in 2026. About LiquidPiston: LiquidPiston is an advanced propulsion technology company developing compact, high-efficiency engine and power system solutions for aerospace, defense, and commercial applications. Built around a patented rotary engine architecture, LiquidPiston is challenging conventional approache

Full-time

Genset Mechanical Integration Engineer - LiquidPiston

Suffield, Connecticut

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90+d ago

Genset Mechanical Integration Engineer Company: LiquidPiston Location: Suffield, CT Employment Type: Full-Time | Onsite, 5 Days per Week About LiquidPiston At LiquidPiston, we're rethinking what's possible with engine technology. We're developing innovative rotary engines and compact power systems designed to deliver more power in smaller, lighter, and more efficient packages. Our technology has the potential to transform applications across power generation, aerospace, defense, and other indus

Full-time

Senior Mechanical Simulation Engineer

Suffield, Connecticut

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90+d ago

Senior Simulation Engineer (Bearings & Seals) 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: 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 generation. We're not just buildin

Full-time

Senior Power Electronic Engineer

Suffield, Connecticut

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90+d ago

Senior Power Electronics Engineer - LiquidPiston This role is fully onsite in Bloomfield, CT, five days per week. The company will be relocating to Suffield, CT later in 2026. About LiquidPiston LiquidPiston is revolutionizing combustion engine technology through the development of advanced rotary engines and integrated hybrid power systems. Our innovative designs aim to dramatically improve efficiency, reduce size and weight, and enable cleaner, more compact power solutions across defense, aero

Full-time

Mechanical Engineer

Suffield, Connecticut

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90+d ago

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 mechan

Full-time

Engine Test & Calibration Engineer

Suffield, Connecticut

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90+d ago

Engine Test & Calibration 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. Company Summary LiquidPiston is a leader in advanced power solutions, developing innovative, compact, and efficient rotary engines based on its breakthrough High-Efficiency Hybrid Cycle (HEHC). Our technology enables significant improvements in power density, fuel efficiency, and multi-fuel capability across defense, aerospace, comm

Full-time