3rd Shift Supervisor-Warren

MMI Engineered Solutions; Warren (MI); On-site; USD 52,000 - 76,000; Full time

Benefits offered by this job

Benefits package: medical, dental, and

Disability: company paid

Wellness program

Tuition reimbursement

401(k) with company match

3 weeks PTO

10 paid holidays

Employee referral bonus

Job summary

MMI Engineered Solutions, Inc. in Warren, MI seeks a hands-on Shift Supervisor for the 3rd shift to lead production on the shop floor. You will drive safety, quality, and efficiency while coordinating with scheduling, engineering, and quality teams.

Ideal candidates have 3–5 years of supervisory experience in an injection molding environment, strong problem-solving skills, and solid knowledge of molding processes. Expect daily collaboration and adherence to lean principles on a fast-paced line.

Qualifications

• 3–5 years supervisory experience in an injection molding plant environment.
• Demonstrated ability to analyze problems and identify effective solutions.
• Solid understanding of injection molding processes from material to finished part.

Responsibilities

• Lead and support shift personnel to meet safety, quality, and production goals.
• Coordinate labor, mold changes, and shift setup to align with production schedule.
• Ensure compliance with standardized processes, quality checks, and safety policies.
• Oversee setup and operation of injection molding equipment and related systems.
• Monitor shift performance and communicate issues impacting output or cost.
• Maintain a clean, organized work environment using 5S and lean principles.
• Identify and resolve process, equipment, or material issues in real time.
• Ensure proper documentation and shift-to-shift communication.

Skills

Supervisory exp

Critical thinking

Injection molding

Mechanical principles

MS Office

IQMS

Team coaching

Performance feedback

7 days flexibility

Tools

IQMS

Job description

Who we are:

MMI is a plastic injection molding and engineering solutions provider headquartered in Saline, Michigan, with offices in Troy, Warren, and Monterrey, Mexico. We specialize in delivering engineering solutions for advanced composites and engineered resins across diverse industries.

Our mission is to Deliver a Quality Product, On Time, at a Competitive Price.

We are committed to fostering an inclusive, welcoming workplace where innovation thrives and collaboration is at the heart of everything we do.

MMI Engineered Solutions is currently seeking a hands-on and motivated Shift Supervisor-3rd Shift to join the Manufacturing team in our Facility in Warren, MI.

Shift Schedule: Sunday Through Friday Morning: 10:45 PM- 7:15 AM

This role is key to driving safety, quality, and production performance on the shop floor. You'll lead shift operations, support your team, and work closely with scheduling, engineering, and quality to ensure efficient and consistent production.

Key Responsibilities:

• Lead and support shift personnel to meet safety, quality, and production goals.
• Coordinate labor, mold changes, and shift setup to align with the production schedule.
• Ensure compliance with standardized processes, quality checks, and safety policies.
• Oversee the setup and operation of injection molding equipment and related systems.
• Monitor shift performance and communicate any issues impacting output or cost.
• Maintain a clean, organized work environment using 5S and lean principles.
• Identify and resolve process, equipment, or material issues in real time.
• Ensure proper documentation and shift-to-shift communication.

Required Qualifications:

• 3-5 years of supervisory experience in an injection molding plant environment. Demonstrated accuracy in working with numbers (math & basic algebra) procedures and forms.
• Demonstrated critical thing skills using logic and reason to identify strengths and weakness of alternative solutions and/or approaches to problems.
• Solid working knowledge of injection molding, from raw material to finished goods with a thorough understanding of the effects of heat, pressure, and time on the process and end product.
• Ability to communicate an understanding of mechanical principals (vacuum, pressure, force, temperature, fluid flow, heat transfer, etc. to employees and customers.
• Solid and demonstrated ability to use computers in a networked Environment including Microsoft Office (Excel, Outlook, Word, etc.) Experience with IQMS a plus.
• Superior supervisory skills with demonstrated experience in active listening, monitoring, motivating and coaching employees.
• A history of providing regular and effective performance feedback to direct reports as well as effectively addressing employee needs, disciplinary actions and training.
• Willingness and ability to work seven (7) days per week if needed to meet customer demands.

Work Environment & Expectations:

• Substantial physical effort – extensive reaching, lifting, standing for a minimum of 7 hours per day, walking, and stepping in and out of equipment.
• Manufacturing environment that may be hot, noisy, dirty.
• Authority to initiate corrective action for those who report to them who do not follow assigned processes or safety policies.
• Stop the manufacturing process, if the result does not produce a quality part.

Why work at MMI?

• A rich Benefits Package including Medical, Dental, Vision, Long and Short-Term Disability (Company Paid), a robust Wellness Program, tuition reimbursement, and a 401(k) Retirement Plan with matching.
• Three (3) Weeks Paid Time Off (PTO)
• Up to Ten (10) paid holidays (including one diversity holiday)
• Perfect Attendance and Employee Referral Bonus opportunities (up to $200 per referral)
• Opportunities for growth and job training, for energetic, career-minded individual

Join our team and play a key role in delivering operational excellence and dependable service to our customers.

MMI Engineered Solutions is an equal opportunity employer