Mold Maintenance and Changeover Specialist -- Plastics Manufacturing

Job Description

Job Description

Be the Expert Who Keeps Production Flowing

Why Pretium
We believe every product we make touches lives. That’s why our culture blends craftsmanship with problem-solving and a relentless focus on safety and precision.

Your Mandate (Day Shift)

• Prepare, install, align, and remove molds and associated tooling for extrusion or injection blow molding operations.
• Execute fast, repeatable changeovers; configure accessory devices and auxiliary equipment.
• Set up blow molding parameters: temperature profiles, parison programming, and blow pin settings.
• Crush downtime by diagnosing flash, thin walls, and material distribution issues.
• Tune machine pressure and timing to achieve spec, speed, and stability.
• Maintain molds: clean, polish, lubricate pins, locking rings, and cores to remove debris and plastic buildup.
• Inspect and weigh parts; verify dimensions using precision measuring tools.
• Perform minor mechanical repairs; complete routine maintenance on molds and machines.
• Capture production metrics, downtime, and material use; keep detailed records in MaintainX (CMMS).
• Coach maintenance/setup teammates; collaborate with production and quality to optimize uptime.
• Close the loop: finish end-of-shift reports and deliver a clear handoff to production and scheduling.
• Support equipment installations, upgrades, and process improvement projects.
• Communicate clearly with peers and operations; uphold LOTO, GMP, and PPE standards.

“Responsible for food safety, food quality and site safety.”

What It Takes

• 3–5+ years in a manufacturing setting with hands-on blow molding experience.
• Mechanical troubleshooting prowess; proficient with hand tools.
• Working knowledge of plastics/polymers and hydraulic/pneumatic systems.
• Fluent in technical documentation: manuals, blueprints, schematics.
• Quality-driven mindset; able to hold tight tolerances and stable settings.
• CMMS familiarity and preventive maintenance planning (MaintainX experience preferred).
• Ability to lift molds; comfortable with bending, twisting, and climbing.
• Self-starter who thrives in a team; open to overtime as needed.

Rewards & Benefits

• Pay up to $33.50/hr DOE, plus overtime opportunities.
• Medical, dental, and vision insurance.
• 401(k) with company match.
• Paid time off and 10 paid holidays.
• Supportive, idea-friendly team environment.

Technology You’ll Run

• Injection Molding Machine
• Blow Molding Machine

Preferred Proficiencies

• Plastic Extrusion Experience
• Tool/Die/Mold Setup Experience

We are an equal opportunity employer.

Take the Lead

Send your resume to join a team where your setup precision and maintenance craftsmanship directly power our customers’ success.