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Thermoplastics Molding Setup & Optimization Technician


Job Location:

Mansfield, OH - USA

Hourly Salary: USD 30 - 45
Posted: 17 July 2026 (30+ days ago)
Application Deadline: 14 October 2026
Vacancies: 1 Vacancy

Job Summary

Thermoplastics Molding Setup & Optimization Technician

Are you the technician everyone calls when a press wont cooperate a cycle time creeps up or a part drifts out of spec Step into a role where your setup savvy and troubleshooting instincts keep production humming.

Why this role matters
  • Reduce cycle times and stabilize processes to deliver quality parts on schedule.
  • Bridge Operations and Engineering by executing trials for new molds and alternative materials.
  • Protect uptime by tackling issues fast and maintaining equipment readiness.
What you will tackle
  • End-to-end injection molding tasks: set-up start-up shutdown troubleshooting maintenance and workflow management.
  • Execute the production plan including timely mold and/or material changes; seek and implement cycle time reductions.
  • Perform process troubleshooting; set tooling and material parameters; inspect parts; and make adjustments to ensure conformity and quality.
  • Partner with Engineering on current/new molds for alternative material sampling and new product sampling.
  • Complete and verify documentation: start-up and in-process product inspection sheets process monitoring logs and changeover checklists.
  • Prepare auxiliary equipment before start-up: circulators grinders thermolators hot runner controllers material dryers material loaders etc.
  • Support other tasks consistent with the role as needed.
Must-haves
  • High school diploma or equivalent and five (5) years of relevant experience.
  • Proven experience setting up and operating injection molding machines and auxiliary equipment including robots.
  • Ability to diagnose process issues perform minor repairs manage quality and sustain high machine uptime.
  • Basic English reading writing speaking and comprehension.
  • Microsoft Office skills (Excel Outlook Word).
  • Proficiency with measuring instruments: micrometers vernier calipers Acu-Gauge.
  • Blueprint reading and interpretation.
  • Master Molder certification preferred.
Physical & visual requirements
  • Potential exposure to radio frequencies that may be dangerous for individuals with a pacemakerconsult your doctor.
  • Ability to stand walk or sit; use hands to finger handle or feel; reach with hands/arms; climb stairs; balance; stoop kneel crouch or crawl; talk/hear; taste/smell.
  • Occasional lifting/moving up to 35 lbs.
  • Vision: close distance color peripheral depth perception and focus adjustment.
  • Pushing/pulling (assisted) up to 2 hrs/day (interruptive); lifting up to 35 lbs. up to 2 hrs/day (interruptive).
Proficiencies
  • Injection Molding Experience
  • Blueprint Reading

Required Experience:

IC


About Company

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Klein Tools is committed to American Manufacturing, since 1857. For over 160 years, Klein Tools has remained dedicated to professional tradesmen worldwide, with a commitment to manufacturing the world's finest hand tools right here in America. We don't just make great products, we mak ... View more

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