Senior Design Engineer
1 hour ago
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 engines. This is a hands-on, high-impact engineering role requiring a deep understanding of engine systems, mechanical design, and simulation. Responsibilities Generate and evaluate ideas to improve performance, durability, and manufacturability of LiquidPiston’s rotary engines. Create detailed part and assembly models using SolidWorks. Lead early-stage engine architecture and layout processes. Perform component and system-level analysis using hand calculations, simulation tools, and experimental data. Create and release production-ready technical drawings. Select and coordinate with suppliers and machine shops—from RFQ to incoming inspection. Support and oversee engine assembly processes; contribute to hands-on prototyping. Participate in engine testing and interpret results to inform design iterations. Create and maintain standardized procedures for engine design, analysis, and documentation. Lead and mentor technicians, interns, and junior engineers on design and analysis tasks. Present technical ideas and results clearly to both technical and non-technical stakeholders. Maintain a collaborative, proactive, and positive engineering mindset. Minimum Requirements BS or higher in Mechanical Engineering 3+ years of experience in engine component/system design and simulation Strong understanding of internal combustion engines and design for manufacturing Proficient in SolidWorks (modeling and assemblies) Experience with mechanical, thermal, and fluid simulation tools (e.g., ANSYS, GT-Suite, MATLAB) Ability to independently lead projects, solve problems, and communicate results effectively Helpful Skills Experience with advanced engine concepts (e.g., rotary, Miller cycle, HCCI, etc.) Professional experience designing high-speed machinery: camshafts, bearings, gears Background in hands-on prototyping and working in machine shop environments Strong writing and communication skills (especially for proposals or technical reports) Experience mentoring or leading small engineering teams Benefits & Perks Flexible PTO: We value work-life balance and encourage time to rest and recharge. Health & Wellness: Comprehensive medical, dental, and vision coverage. Equity Participation: Permanent employees receive RSUs (Restricted Stock Units). 401(k) Match: 401k with 100% matching up to 3% of salary and 50% of contributions between 3-5%. Career Growth: Ongoing training, mentorship, and learning opportunities to accelerate your growth. Our Culture At LiquidPiston, we embrace challenges, move fast, and celebrate curiosity. Our team thrives on collaboration, creativity, and perseverance. We understand that innovation involves risk—and we’re not afraid to fail as we move forward. Equal Opportunity Employer LiquidPiston, Inc. is proud to be an Equal Opportunity Employer. Qualified applicants will not be discriminated against, and receive consideration for employment without regard to race, color, religion, gender, sexual orientation, gender identity, national origin, protected veteran status, or disability. All offers of employment are contingent upon successful completion of a pre-employment background check and drug screening. #J-18808-Ljbffr
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Senior Design Engineer
2 weeks ago
Bloomfield, United States LiquidPiston Inc. Full timeAbout 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,...
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Senior Rotary Engine Design Engineer
2 weeks ago
Bloomfield, United States LiquidPiston Inc. Full timeA leading engine technology company in Connecticut seeks a Senior Design Engineer to design and develop advanced rotary engines. You will lead projects, create models using SolidWorks, and evaluate engine performance. The ideal candidate has a BS in Mechanical Engineering and over 3 years of experience in engine design. Join us for a collaborative culture...
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Senior Design Engineer
1 week ago
Bloomfield, United States LiquidPiston Inc Full timeAbout 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,...
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Senior Design Engineer
2 weeks ago
Bloomfield, CT, United States LiquidPiston Inc Full timeAbout 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,...
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