5 propulsion engineer jobs found

About LiquidPiston: LiquidPiston, Inc. is a technology startup reinventing the internal combustion engine based on a patented thermodynamic cycle and novel rotary architecture. Our compact, high-efficiency engines power applications across defense, aerospace, and commercial sectors. At LiquidPiston, you'll be part of a passionate team pushing the boundaries of what's possible in propulsion technology. Position Overview: LiquidPiston is seeking a hands-on, detail-oriented Engine Design & Development Engineer to join our core Skunkwerxs team. This role focuses on the design and development of rotary and piston engine components, supporting efforts from conceptual design through prototype validation. You will play a critical part in shaping next-generation propulsion systems that are smaller, lighter, and more efficient. Key Responsibilities: Design key engine components including pistons, rods, crankshafts, rotors, and housings. Develop CAD models and engineering drawings...

Mechanical Engineer Location: Onsite in Bloomfield, CT 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 rotary diesel engines toward production. This is a high-impact, cross-functional role requiring strong mechanical design skills, analytical thinking, and a passion for solving complex technical challenges. Responsibilities: Design, analyze, and...

About LiquidPiston LiquidPiston (LPI) is reinventing the internal combustion engine. Our patented rotary X-engine platform enables ultra-efficient, compact, and power-dense engines with applications across aerospace, defense, commercial, and mobility sectors. We're building the future of propulsion-and we're looking for visionary leaders to join us on this journey. Position Overview As Chief Engineer, you will be at the forefront of bringing LPI's revolutionary High Efficiency Hybrid Cycle (HEHC) rotary engine to market. Collaborating closely with company leadership, cross-functional engineering teams, and external partners, you will lead the technical execution of a major engine development program from prototype to production. This is a hands-on, lab-centered role for an experienced, strategic, and inventive engineering leader who thrives in an R&D environment. Key Responsibilities Technical Leadership & Program Execution Lead the technical execution of a...

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 of energy and propulsion. Position Overview We are seeking talented and motivated Engine Design Engineers to join our growing team. In this role, you will be at the forefront of developing groundbreaking engine systems and components-from initial concept through prototyping, validation, and production. You will collaborate with cross-functional teams to design, analyze, and optimize high-performance subsystems with a focus on efficiency, weight, durability, manufacturability, and cost-effectiveness.Key Responsibilities Collaborate with multidisciplinary teams to define system and component-level requirements aligned...

Electrical Engineering Manager ThayerMahan, an leader and a fast-growing, mission-focused, innovative technology company in the Intelligence, Surveillance, and Reconnaissance (ISR) and Artificial Intelligence (AI) space is seeking an Electrical Engineering Manager. At ThayerMahan we pride ourselves on fostering a culture of excellence, collaboration, and continuous growth. The Engineering Group is responsible for our fleet or unmanned systems and buoys. We work on the design and integration of sensors, propulsion, control, and communication systems, as well as all preventative and corrective maintenance for the platforms and sensors. This position will work with the development team to test new concepts and incorporate them into existing products. As a hands-on leader, you will be taking personal responsibility for design projects while guiding the efforts of others. This is a Full Time position based in Groton, CT. About the Role This role will play a critical role in the...