Injection Molding Tooling Technician

Primary Staffing Source
Garden Grove, CA
Key Responsibilities
  • Perform preventative and corrective maintenance on injection molding tools and molds.
  • Diagnose, troubleshoot, and repair tooling-related issues to minimize production downtime.
  • Disassemble, clean, and reassemble molds as needed to maintain part quality and tool performance.
  • Collaborate with process technicians and production teams to resolve part quality issues related to tooling.
  • Conduct inspections of tooling components (cores, cavities, slides, lifters, cooling circuits, etc.) to identify wear or damage.
  • Document all tooling maintenance, repairs, and modifications in the maintenance system.
  • Support mold changeovers by ensuring tooling is properly prepped, maintained, and ready for production.
  • Assist with design improvements and modifications to molds to enhance tool life and product quality.
  • Maintain a clean, organized, and safe work environment in compliance with company safety standards.
  • Assist in spare parts inventory management for tooling components.
  • Participate in continuous improvement initiatives, including lean manufacturing and 5S practices.
Qualifications
Education & Experience:
  • High school diploma or GED required; technical degree or mold-making apprenticeship preferred.
  • 3+ years of experience in injection molding tooling maintenance, mold repair, or related field.
  • Experience with mold disassembly/assembly, polishing, welding, or machining a plus.
Skills & Knowledge:
  • Strong knowledge of injection molding tooling systems and components.
  • Ability to read and interpret technical drawings, blueprints, and mold design documents.
  • Basic machining, grinding, and welding skills desirable.
  • Familiarity with hot runner systems and troubleshooting.
  • Understanding of hydraulics, pneumatics, and cooling circuits in tooling.
  • Strong problem-solving and troubleshooting skills.
  • Ability to work independently and as part of a team in a fast-paced manufacturing environment.
  • Machining components on a mill and lathe
Physical Requirements
  • Ability to lift up to 50 lbs. and stand for extended periods.
  • Manual dexterity and attention to detail for precision work.
  • Willingness to work overtime or different shifts as needed.

Posted 2025-09-02

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