Composite Manufacturing Technician

About LiquidPiston

LiquidPiston is transforming aerospace propulsion with its breakthrough rotary engine technology. As we expand into fixed-wing UAV and aircraft applications, we're building a world-class manufacturing team to deliver advanced aerospace components with precision and performance in mind. Join us in pioneering the future of flight.

Position Overview

We are seeking a Composite Manufacturing Specialist/Technician to lead the hands-on fabrication of carbon fiber, Kevlar, and epoxy components for fixed-wing UAVs and aircraft. The ideal candidate will be highly skilled in composite layup and mold-making, with an eye for craftsmanship and a passion for high-performance materials. This role involves working closely with engineers to develop a dedicated composite manufacturing space, processes, and prototypes-turning ideas into flight-ready parts.

Key Responsibilities

Fabricate high-quality composite components (e.g., wings, fairings, and other structural elements) using carbon fiber, Kevlar, and epoxy systems

Design and build molds for composite layups, including plug construction, tool prep, and vacuum bagging

Comfortable with hand lay-up, vacuum bagging, Resin Transfer Molding (RTM), autoclave modeling, and compression molding techniques.

Collaborate with engineering staff to develop manufacturing workflows, workspaces, and specialized tools

Perform field repairs, composite part modifications, and rapid design iterations

Ensure a clean, safe, and organized shop environment with a focus on consistent, top-tier fabrication quality

Maintain documentation for fabrication processes, material usage, and design changesQualifications

Proven hands-on experience in composite fabrication-ideally from aerospace, marine, motor sports, or performance product sectors

Strong portfolio showcasing past projects and physical components (photos required)

Skilled in mold-making, layup, vacuum bagging, and finishing techniques

High attention to detail with a commitment to producing both mechanically sound aesthetically pleasing parts

Self-driven, reliable, and focused on quality and committed to deadlines

Excellent organization, cleanliness, and shop discipline are essentialPreferred Skills

Experience with FEA (Finite Element Analysis) and structural optimization of composite components

Comfort with CNC machining, hand tools, and general shop equipment

Familiarity with small aircraft or UAV structures and aerodynamic design principlesBenefits & Perks

Flexible PTO: We value work-life balance and encourage time to rest and recharge.

Health & Wellness: Comprehensive medical, dental, and vision coverage-you choose what works best for you.

Equity Participation: Permanent employees receive RSUs (Restricted Stock Units).

401(k) Match: We offer a 401k w/100% matching up to 3% of your salary and then 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, or protected veteran status or disability.

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