Hands-On Composite Engineering Intern – Fall 2026

LiquidPiston, Inc.; Suffield, Northern (CT, KY); Hybrid; USD 15,000 - 21,000; Full time

Job summary

LiquidPiston, Inc. is seeking a Composite Engineering Intern for Fall 2026 in Bloomfield, CT (relocating to Suffield, CT later in 2026). This hands-on internship allows you to design, build, fabricate and test composite hardware with guidance from experienced engineers.

You will collaborate with engineers and technicians on prototype hardware, gain exposure to advanced propulsion technology, and contribute to documentation and process improvements in a fast-paced R&D environment.

Qualifications

• Pursuing Bachelor's or Master's in ME, Materials, Aerospace, Manufacturing, or related field.
• Hands-on experience with composite materials.
• Familiar with carbon fiber, fiberglass, epoxy systems, prepregs, wet layup.
• Ability to read engineering drawings.
• CAD software familiarity preferred.
• Strong hands-on lab/manufacturing aptitude.
• Strong problem-solving and analytical skills.
• Ability to work independently and with a team.
• Detail-oriented; high-quality workmanship.
• Onsite, hands-on engineering tasks.

Responsibilities

• Assist with design and development of composite components and structures.
• Support fabrication, layup, trimming, bonding, and finishing.
• Assist with tooling and fixture development for composite manufacturing.
• Support prototype builds and engineering development projects.
• Troubleshoot manufacturing and design issues; identify solutions.
• Dimensional inspection and evaluation of composite components.
• Material selection and documentation support.
• Participate in testing and evaluation of components and assemblies.
• Create and update engineering documents and build instructions.
• Collaborate with engineers and technicians to improve processes.
• Maintain organized records of fabrication, testing, and activities.
• Support other engineering activities as needed.

Skills

Hands-on

Reading drawings

CAD software

Problem solving

Independent work

Team collaboration

Education

Bachelor's or Master's degree in Mechanical Engineering, Materials Engineering, Aerospace Engineering, Manufacturing Engineering, or related field

Tools

CAD software

Job description

LiquidPiston, Inc. is seeking a Composite Engineering Intern for Fall 2026 in Bloomfield, CT (relocating to Suffield, CT later in 2026). This hands-on internship allows you to design, build, fabricate and test composite hardware with guidance from experienced engineers.

You will collaborate with engineers and technicians on prototype hardware, gain exposure to advanced propulsion technology, and contribute to documentation and process improvements in a fast-paced R&D environment.