Plastics Molding Operations Engineering Manager

Pretium Packaging - USA

St. Louis, MO

JOB DETAILS
SKILLS
Business Operations, Change Management, Coaching, Communication Skills, Continuous Improvement, Cross-Functional, Customer Relations, Engineering Management, Equipment Maintenance/Repair, Identify Issues, Injection Molding, Leadership, Machine Tool, Maintenance Services, Mentoring, Molding Processes, Operations Management, Performance Metrics, Plastics Manufacturing, Problem Solving Skills, Process Improvement, Risk Analysis, Risk Management, Team Lead/Manager, Technical Leadership, Technical Operations, Time Management
LOCATION
St. Louis, MO
POSTED
4 days ago

Lead, optimize, and elevate our plastics operation

Own the technical heartbeat of a high-volume plastics plant. As our Plastics Molding Operations Engineering Manager, you’ll guide a team of 15–17 technicians and operators, take end-to-end responsibility for the tool room, molds, and machine performance, and turn great processes into outstanding results. Relocation assistance is available.

Why you’ll love this role

  • Real ownership: from tooling and mold care to machine uptime and quality
  • Influence at scale: lead a skilled team and shape plant-wide performance
  • Innovation mindset: drive continuous improvement, not just maintenance
  • Cross-functional impact: partner with operations, product, and leadership
  • Career momentum: build the roadmap for capabilities and scalability

A day in the role

  • Develop people and teams: mentor, coach, and set expectations that build an accountable culture.
  • Run technical operations: oversee blow molding and injection molding processes, troubleshooting, and reliability.
  • Boost performance: set KPIs, monitor results, and implement changes that cut downtime and raise output.
  • Collaborate cross-functionally: align technical execution with business goals alongside operations, product, and customer-facing teams.
  • Drive strategy and innovation: craft and execute technical roadmaps to enhance plant capability and scalability.
  • Manage risk: identify operational risks early and implement practical mitigation plans.

What you bring

  • 5+ years in plastics manufacturing across blow molding and injection molding
  • 2+ years leading technical teams
  • Deep skills in tooling, mold repair, and machine maintenance
  • Hands-on time with Aoki, Uniloy, and Sumitomo equipment
  • Proven record in continuous improvement and change management
  • Clear communicator who ties technical decisions to business impact

Who thrives here

  • A proactive problem-solver who anticipates issues before they escalate
  • A builder of people and processes who raises the bar
  • A leader fluent in both technical detail and business outcomes
  • Equally comfortable on the floor and at the strategy table

Background

  • Bachelor’s degree in Engineering, Maintenance Management, or related field (preferred)
  • Equivalent hands-on experience strongly considered

The bottom line

This isn’t about “keeping things running.” It’s about building it better, scaling it smarter, and leading from the front.

Proficiencies

  • Injection Molding Experience
  • Blow Molding Experience

About the Company

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Pretium Packaging - USA