Small Parts Infusion - Composites Technician

Saronic · Defense · Austin, TX · Production

This role is for a Composites Technician responsible for manufacturing small to medium-sized composite parts for autonomous vessels using techniques like VARTM and LRTM. The technician will prepare molds, perform layups, mix materials, trim and finish parts, and interpret technical drawings. The role requires hands-on experience in composites manufacturing, attention to detail, and adherence to safety protocols. It is critical for the reliability and performance of the company's products.

What you'd actually do

  1. infusing high-performance composite parts used in the structure and systems of our autonomous vessels.
  2. employing vacuum-assisted resin transfer molding (VARTM), LRTM, setting up vacuum manifolds, bagging parts, drop tests, maintaining vacuum catch pots, mixing resin and MEKP to appropriate ratios, and other infusion techniques.
  3. Prepare molds and tooling for composite layup and infusion
  4. Perform precise hand layups using dry fiber materials
  5. Set up and execute vacuum-assisted resin infusion processes

Skills

Required

  • 2+ years of hands-on experience with composites manufacturing, particularly resin infusion at a high rate boat building factory
  • Strong attention to detail, manual dexterity, and a quality-first mindset
  • Experience with vacuum bagging, mold prep, and curing processes
  • Ability to work with minimal supervision in a fast-paced, iterative environment
  • Familiarity with vinyl ester and polyester resins, carbon fiber, dry fiberglass
  • Comfortable using trimming tools, grinders, and measurement instruments
  • Able to read technical drawings and follow standard operating procedures

Nice to have

  • Experience with aerospace, marine, or defense composite fabrication
  • Knowledge of cleanroom procedures or controlled environment manufacturing
  • Familiarity with AS9100 or ISO 9001 quality systems
  • Forklift or crane certification

What the JD emphasized

  • U.S. Person (citizen or permanent resident) required due to DoD contract work