Polymer Molding Process Technician -- High-Volume Manufacturing

Job Description

Job Description

Polymer Molding Process Technician — High-Volume Manufacturing

Where: Rockwall, TX | Pay: $25–$35/hour (DOE) | Hours: Full-Time, Day Shift

Is this you?

Do you thrive on dialing in a molding cell until the part is perfect? Are quick mold changeovers, first-piece approvals, and root-cause fixes your playbook? If optimizing temperature, pressure, cycle time, and cooling to eliminate flash, shorts, burns, and sink sounds like your kind of challenge, let’s talk.

Impact you’ll make

• Prepare, set up, and start injection molding machines for production runs
• Lead efficient mold changes and complete machine changeovers
• Identify and resolve part defects and dimensional concerns
• Tune processes—thermal profiles, pressures, timing, and cooling—to maximize quality and throughput
• Monitor run performance and verify part quality
• Conduct first-piece inspections and log process changes
• Collaborate with production, maintenance, and quality teams
• Assist with preventive maintenance and equipment troubleshooting
• Uphold safety and 5S standards

What you need to succeed

• 3+ years of hands-on injection molding processing experience
• Ability to perform mold changes independently
• Knowledge of plastic resins and molding techniques
• Mechanical aptitude with strong problem-solving ability
• Comfort reading work instructions and quality specifications
• Consistent attendance and a stable work record

Stand-out experience

• Scientific molding background
• RJG or equivalent training
• High-volume manufacturing exposure
• Familiarity with automation and robotics

Benefits and growth

• Competitive, experience-based pay
• Advancement opportunities
• Stable, expanding manufacturing environment
• Comprehensive benefits package available

Your experience toolkit

• Mechanical troubleshooting
• Quality control and inspection
• Twin-screw compounding
• Materials: Nylon 6, Nylon 66 (PA6)
• Plastic extrusion
• Tool/die/mold repair
• Injection molding operations
• Tool/die/mold setup
• Blueprint reading

Ready to move?

Apply today or contact Express Employment Professionals in Terrell, Texas for immediate consideration.