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Production Manager Injection Molding Jobs in Michigan

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You'll work closely with production, engineering, maintenance, automation, and tooling teams while ... Set up injection molding machines and provide ongoing process support. * Review initial molded ...

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PTI is a custom plastic injection molder and manufacturer serving the medical, aerospace and ... PTI Engineered Plastics is seeking a Production Manager responsible for leading and optimizing the ...

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Production Manager Injection Molding information

What is a production manager injection molding?

Production Managers in Injection Molding oversee the manufacturing process of plastic parts using injection molding machines. They are responsible for managing production schedules, ensuring product quality, optimizing efficiency, and leading teams of operators and technicians. Their role typically includes coordinating maintenance, troubleshooting production issues, and ensuring safety and compliance with industry standards. By managing resources and workflow, they help ensure that production targets and deadlines are met while maintaining high-quality output.

What are the key skills and qualifications needed to thrive as a production manager injection molding?

To thrive as a Production Manager in Injection Molding, you need expertise in manufacturing processes, quality control, and a degree in engineering or a related field, often coupled with significant industry experience. Familiarity with injection molding machinery, ERP/MRP systems, and certifications such as Six Sigma or Lean Manufacturing are commonly required. Strong leadership, problem-solving abilities, and effective communication are vital soft skills for managing teams and resolving production issues. These competencies ensure efficient operations, consistent product quality, and the ability to meet production targets in a demanding manufacturing environment.

What are some common challenges faced by a production manager injection molding, and how can they be addressed?

Production Managers in injection molding often encounter challenges such as maintaining consistent product quality, minimizing downtime due to machine maintenance or mold changes, and meeting tight production deadlines. Addressing these issues typically involves implementing preventative maintenance schedules, optimizing workflow processes, and fostering strong communication between operators, quality assurance, and engineering teams. Continuous training and leveraging data-driven production monitoring systems can also help quickly identify and resolve issues, ensuring smooth operations and high-quality output.

What is the difference between Production Manager Injection Molding vs Manufacturing Supervisor?

AspectProduction Manager Injection MoldingManufacturing Supervisor
CredentialsTypically requires a degree in engineering or manufacturing, with experience in injection molding processesOften requires a high school diploma or associate degree, with relevant manufacturing experience
Work EnvironmentOversees injection molding facilities, managing production schedules and quality controlSupervises daily manufacturing operations on the shop floor across various departments
Industry UsageCommonly employed in plastics, automotive, and consumer goods manufacturing

The main difference is that the Production Manager Injection Molding focuses specifically on managing injection molding processes and teams, often requiring specialized technical knowledge. In contrast, the Manufacturing Supervisor oversees broader manufacturing operations, which may include multiple production lines and processes. Both roles require leadership skills, but the Production Manager injection Molding typically involves more technical expertise related to injection molding equipment and quality standards.

What cities in Michigan are hiring for Production Manager Injection Molding jobs? Cities in Michigan with the most Production Manager Injection Molding job openings:
Infographic showing various Production Manager Injection Molding job openings in Michigan as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution.

Injection Molding Production Supervisor

MMI Injection Molding

Warren, MI โ€ข On-site

$70K - $75K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

New


Job description

Injection Molding Production Supervisor

Picture the start of your week at our Warren, MI facility: you walk the floor, greet a cross-functional team that trusts your judgment, and scan the boards to verify the plan for D Shift is locked in. You confirm labor alignment, spot-check a mold change, and coach a tech through an adjustment to keep quality on target. By mid-shift, you’ve validated safety checks, updated production notes, and huddled with Quality and Engineering to solve a materials variance—keeping throughput on track and costs in check.

About MMI

MMI is a plastic injection molding and engineering solutions company headquartered in Saline, Michigan, with additional offices in Troy, Warren, and Monterrey, Mexico. We provide engineering solutions for advanced composites and engineered resins across multiple industries. Our mission: Deliver a Quality Product, On Time, at a Competitive Price. We value an inclusive, friendly culture where collaboration fuels innovation.

The Role

We’re hiring a hands-on leader to guide shift operations on the manufacturing floor in Warren, MI. You will champion safety, quality, and performance while coordinating closely with Scheduling, Engineering, and Quality.

D Shift Schedule

Monday–Wednesday, 12:00am–6:15am and Thursday/Friday or Saturday/Sunday, 6:00pm–6:15am.

What You’ll Own
  • Lead and support team members to achieve safety, quality, and production targets.
  • Deploy labor, manage mold changes, and set up the floor to meet the production plan.
  • Ensure adherence to standardized work, quality verifications, and all safety policies.
  • Oversee setup and operation of injection molding machines and auxiliary systems.
  • Track performance; escalate issues that risk output, quality, or cost.
  • Drive 5S and lean practices to maintain an orderly, efficient workplace.
  • Troubleshoot process, equipment, and material issues in real time.
  • Maintain complete documentation and clear shift-to-shift communication.
Qualifications
  • 3–5 years of supervisory experience in an injection molding environment.
  • Strong command of molding variables (pressure, heat, material flow).
  • Proven people leadership: coaching, feedback, and team development.
  • Mechanical/process troubleshooting and problem-solving strengths.
  • Microsoft Office proficiency (Excel, Outlook, Word); IQMS ERP experience is a plus.
  • Clear communicator of standards, procedures, and expectations.
  • Excellent organization and attention to detail in a fast-paced setting.
  • Experience managing team timecards.
  • Maintenance background in plastic injection molding preferred.
Work Environment & Expectations
  • Significant physical activity: frequent reaching, lifting, extended standing (7+ hours), walking, and stepping in/out of equipment.
  • Typical manufacturing setting—can be hot, noisy, and dusty.
  • Authority to take corrective action when processes or safety rules are not followed.
  • Empowered to stop production if parts do not meet quality standards.
Rewards & Growth
  • Comprehensive benefits: Medical, Dental, Vision, Company-Paid Short- and Long-Term Disability, robust Wellness Program, tuition reimbursement, and a 401(k) with company match.
  • Three (3) weeks of Paid Time Off (PTO).
  • Up to ten (10) paid holidays, including one diversity holiday.
  • Perfect Attendance and Employee Referral Bonuses (up to $200 per referral).
  • Career growth and training opportunities for energetic, career-minded individuals.

Join our team and help us deliver dependable service and operational excellence to our customers.

This is a Salaried Non-Exempt position, paying overtime for hours worked over 40 per week.

MMI Engineered Solutions is an equal opportunity employer