Maintenance Technician (Nights and Mult-Shift Coverage)

About the role

MMI Engineered Solutions is seeking a highly motivated Maintenance Technician to join our production team. In this role, you will be responsible for the maintenance and repair of plastic injection molding machines and auxiliary equipment. You will play a key part in ensuring equipment runs efficiently while supporting lean manufacturing initiatives and maintaining safety standards.

Schedule

Monday–Friday, 8:00 pm–4:00 am, with cross‑shift coverage on mornings, afternoons, or weekends as needed.

Responsibilities

• Diagnose mechanical, electrical, hydraulic, and pneumatic issues in injection molding machines and auxiliary equipment.
• Dismantle machines for inspection, troubleshooting, and repair.
• Perform preventive and predictive maintenance in accordance with schedules.
• Read and interpret schematics to troubleshoot and repair complex systems.
• Respond quickly to maintenance issues during production with effective solutions.
• Update and maintain PM schedules within IQMS software.
• Support facility upkeep and lean manufacturing improvements.
• Ensure compliance with MIOSHA safety standards and company policies.
• Take part in cross‑functional projects as assigned.

Requirements

• 2–5 years hands‑on maintenance experience.
• Demonstrated experience with injection molding equipment, assembly processes, and auxiliary equipment.
• Associate’s degree, trade school, or technical school equivalent.
• Strong background in troubleshooting hydraulic, pneumatic, and electronic systems.
• Familiarity with robots and automation equipment (highly preferred).
• Proven ability to manage workload and complete tasks accurately and on time.
• Strong communication and problem‑solving skills.
• Comfortable working in a fast‑paced, high‑demand manufacturing environment.

Work environment & expectations

Manufacturing environment that may be hot, noisy, and dirty. The role requires substantial physical effort — extensive reaching, lifting, bending, and standing for long periods. High attention to detail and safety awareness is critical during repairs and machine operation.

Benefits

• Medical, dental, and vision insurance.
• Long‑ and short‑term disability (company‑paid).
• Robust wellness program.
• Tuition reimbursement.
• 401(k) retirement plan with matching.
• Vacation and sick time.
• Up to ten (10) paid holidays, including one diversity holiday.
• Employee referral bonuses (up to $200 per referral).
• Opportunities for growth and job training.

About MMI Engineered Solutions

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. Located in Saline, MI — just minutes from Planet Fitness, Emagine Saline, and hundreds of local businesses.