Saronic Technologies

Trim & Drill – Composites Technician

Saronic Technologies
onsite mid full-time San Francisco
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First indexed 17 Apr 2026

Description

As a Trim & Drill – Composites Technician, you'll be responsible for trimming, drilling, shaping, and post-processing composite components such as hulls and decks,and small structural parts,ensuring they meet tight tolerances and exacting quality standards for DoD use.

This is a hands-on, detail-driven role that requires craftsmanship and consistency.

Key Responsibilities:

  • Trim, cut, and grind composite parts using hand tools, pneumatic tools, and shop equipment
  • Interpret trim outlines, edge tolerances, and technical drawings to guide finishing operations
  • Deburr edges, prepare bonding surfaces, and ensure accurate fitment to mating components
  • Use jigs, templates, and measurement tools (calipers, tape, gauges) to verify part geometry
  • Perform surface prep for painting, bonding, or secondary assembly
  • Maintain cleanliness, safety, and organization of grinding and trim areas
  • Identify defects, report nonconformances, and assist in rework or repair processes
  • Collaborate with layup, infusion, and quality teams to ensure seamless production flow
  • Accurately document work and support process improvements
  • Use a tablet

Requirements:

  • 1–3 years of hands-on experience trimming large and small composite or fiberglass parts
  • Work with a sense of urgency
  • Skilled with grinders, sanders, Dremels, saws, pneumatic drills, pneumatic saws, etc
  • Ability to interpret engineering drawings and work instructions
  • Familiarity with composite materials including carbon fiber, fiberglass, and core structures
  • Strong attention to detail and a safety-first mindset
  • Physical ability to lift parts, stand for long periods, and work in protective equipment
  • U.S. Person status (citizen or permanent resident) required for DoD-related work

Preferred Qualifications:

  • Experience with aerospace, marine, or defense composite components
  • Knowledge of bonded assembly and surface prep techniques
  • Exposure to AS9100 or ISO 9001 production environments
  • Experience with jigs and fixtures for composite assembly
  • Forklift or material handling experience is a plus

Benefits:

  • Medical Insurance: Comprehensive health insurance plans covering a range of services
  • Saronic pays 100% of the premium for employees and 80% for dependents
  • Dental and Vision Insurance: Coverage for routine dental check-ups, orthodontics, and vision care
  • Saronic pays 99% of the premium for employees and 80% for dependents
  • Time Off: Generous PTO and Holidays
  • Parental Leave: Paid maternity and paternity leave to support new parents
  • Competitive Salary: Industry-standard salaries with opportunities for performance-based bonuses
  • Retirement Plan: 401(k) plan
  • Stock Options: Equity options to give employees a stake in the company’s success
  • Life and Disability Insurance: Basic life insurance and short- and long-term disability coverage
  • Additional Perks: Free lunch benefit and unlimited free drinks and snacks in the office
This listing is enriched and indexed by YubHub. To apply, use the employer's original posting: https://jobs.lever.co/saronic/955db832-dd1f-47d0-894f-336a033fd72d