Mold Maintenance – Composites Technician

Saronic · Defense · Austin, TX · Production

This role is for a Composites Technician responsible for the maintenance, repair, and upkeep of composite molds used in the production of marine structures. The technician will ensure molds are in optimal condition for part production, directly impacting quality and uptime.

What you'd actually do

  1. Inspect molds before and after use for wear, damage, or contamination
  2. Perform regular cleaning, polishing, and surface prep of mold tools
  3. Repair surface imperfections, cracks, or flange damage using appropriate resins and fillers
  4. Apply and maintain mold release systems (wax, semi-permanent coatings, etc.)
  5. Track mold use cycles and support preventative maintenance schedules

Skills

Required

  • 2+ years of hands-on experience with composite molds in a production or prototyping environment
  • Strong working knowledge of mold preparation, release systems, and composite tooling materials
  • Ability to identify and repair common mold issues (scratches, pitting, delamination)
  • Familiarity with epoxy tooling systems, fiberglass or carbon fiber molds, and gelcoat repair
  • Detail-oriented and capable of maintaining high-gloss or tolerance-critical surfaces
  • Comfortable using power tools, polishing equipment, and hand tools
  • U.S. Person (citizen or permanent resident) required for DoD-related work

Nice to have

  • Experience with large-format molds used in marine, aerospace, or automotive composite fabrication
  • Knowledge of thermal cycling and dimensional control best practices
  • Familiarity with AS9100 or ISO 9001 quality systems
  • Experience working with both metallic and composite molds
  • Forklift or crane operation experience is a plus