Skunkwerks Engineer

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 using SolidWorks (preferred) or similar tools.
• Conduct structural and thermal Finite Element Analysis (FEA) to evaluate component integrity.
• Support prototype builds by collaborating with assembly technicians and manufacturing partners.
• Apply best practices in engine assembly processes and documentation.
• Participate in design reviews, failure analysis, and test result interpretation.
• Integrate feedback from testing and validation into iterative design improvements.
• Ensure alignment with DFM / DFA principles for smooth transition to production.
• Coordinate with cross-functional teams (manufacturing, testing, controls, and quality) to achieve performance goals and meet development timelines.

Required Qualifications :

Preferred Qualifications :

Benefits

Our Culture

At LiquidPiston, we challenge convention and solve hard problems. We move fast, think boldly, and iterate quickly. Our team thrives on collaboration, creativity, and resilience. We take calculated risks and believe that every setback is a steppingstone toward breakthrough innovation.

Equal Opportunity Employer

LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment regardless of race, color, religion, gender, sexual orientation, gender identity, national origin, or veteran status, and will not be discriminated against on the basis of disability.

All offers of employment at LiquidPiston are contingent upon the successful completion of a pre-employment background check and drug screening.