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LiquidPiston
Actively hiring

Composite Engineering Intern - Fall 2026

Workplace
On-site
Commitment
Full-time
Seniority
Intern
Posted
Location
Suffield, United States

This is a hands-on internship where you will work alongside experienced engineers and technicians on real-world composite components used in advanced propulsion technology. You will help design, build, fabricate, troubleshoot, and test composite hardware while gaining experience in a fast-paced R&D environment. The role involves supporting composite part fabrication, tooling development, prototype builds, and engineering documentation. You will participate in testing and evaluation of composite components and assemblies, and work closely with engineers and technicians to improve manufacturing processes and part quality.

Responsibilities

  • What You'll Do- Assist with the design and development of composite components and structures.
  • Support composite part fabrication, layup, trimming, bonding, and finishing.
  • Assist with tooling and fixture development for composite manufacturing.
  • Support prototype builds and engineering development projects.
  • Help troubleshoot manufacturing and design issues and identify potential solutions.
  • Assist with dimensional inspection and evaluation of composite components.
  • Support material selection and documentation for composite applications.
  • Participate in testing and evaluation of composite components and assemblies.
  • Create and update engineering documentation, drawings, work instructions, and build documentation.
  • Work closely with engineers and technicians to improve manufacturing processes and part quality.
  • Maintain organized records of fabrication, testing, and engineering activities.
  • Support other engineering and hands-on development activities as needed.

Requirements

  • What We're Looking For- Currently pursuing a Bachelor's or Master's degree in Mechanical Engineering, Materials Engineering, Aerospace Engineering, Manufacturing Engineering, or a related field.
  • Hands-on experience with composite materials.
  • Familiarity with carbon fiber, fiberglass, epoxy systems, prepreg, wet layup, or similar composite processes.
  • Ability to read and understand engineering drawings.
  • Strong mechanical aptitude and willingness to work hands-on in a lab or manufacturing environment.
  • Strong problem-solving and analytical skills.
  • Ability to work independently while also collaborating effectively with engineers and technicians.
  • Strong attention to detail and commitment to producing high-quality work.
  • Must be comfortable working onsite and performing hands-on engineering tasks.

Nice to have

  • Familiarity with CAD software is preferred.