Demo

Maintenance Technician - Plastic Injection Molding

MMI Engineered Solutions
Saline, MI Full Time
POSTED ON 3/21/2026
AVAILABLE BEFORE 3/20/2031

Join a team that values precision, safety, and quality!

We are 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.

Key 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.

Required Qualifications:

  • 3–5 years hands-on maintenance experience, preferably in a plastic injection molding environment.

  • Associate's degree, Trade or Technical School Equivalent 
  • Strong background in troubleshooting hydraulic, pneumatic, and electronic systems.

  • Familiarity with robots and automation equipment is 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, dirty.

  • Substantial physical effort - extensive reaching, lifting, bending, standing for long periods of time
  • High attention to detail and safety awareness is critical during repairs and machine operation.

Schedule: Monday-Wednesday 6:00am to 12:15pm, alternating Thursday/Friday or Saturday/Sunday 6:00am to 6:15pm.

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.
  • Vacation and Sick Time
  • 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 individuals.
  • Located in Saline, MI just minutes from Planet Fitness, Emagine Saline, and hundreds of local businesses!

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.


If maintaining a safe, efficient work environment is your priority, we want to hear from you!

MMI Engineered Solutions is an equal opportunity employer

Salary : $200

If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Maintenance Technician - Plastic Injection Molding?

Sign up to receive alerts about other jobs on the Maintenance Technician - Plastic Injection Molding career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$46,685 - $59,878
Income Estimation: 
$53,120 - $69,174
Income Estimation: 
$50,113 - $64,377
Income Estimation: 
$61,656 - $78,069
Income Estimation: 
$59,875 - $77,824
Income Estimation: 
$54,822 - $71,584
Income Estimation: 
$64,022 - $86,170
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at MMI Engineered Solutions

  • MMI Engineered Solutions Warren, MI
  • MMI Engineered Solutions is currently seeking an experienced Shift Supervisor to join our Team. Our ideal candidate will have at least five (5) years of pr... more
  • 9 Days Ago

  • MMI Engineered Solutions Saline, MI
  • MMI Engineered Solutions is looking for reliable, detail-oriented, and motivated individuals to join our team as a Receiving Associate. The Receiving Assoc... more
  • 9 Days Ago

  • MMI Engineered Solutions Saline, MI
  • MMI Engineered Solutions is seeking a detail-oriented and highly organized Payroll & Benefits Specialist to administer accurate and timely payroll while ma... more
  • 14 Days Ago

  • MMI Engineered Solutions Warren, MI
  • C shift :Schedule: Monday through Wednesday 6:00pm-12:15am, Thursday/Friday or Saturday/Sunday 6:00pm-6:15am D shift: Monday through Wednesday 12:00am-6:15... more
  • 14 Days Ago


Not the job you're looking for? Here are some other Maintenance Technician - Plastic Injection Molding jobs in the Saline, MI area that may be a better fit.

  • MMI Engineered Solutions Saline, MI
  • MMI Engineered Solutions is currently seeking a hands-on, results-driven Shift Supervisor to join our Production team. This role is responsible for leading... more
  • 20 Days Ago

  • Atlantic Partners Saline, MI
  • Injection Molding Process Technician (1st OR 3rd Shift available) Pay: $28 - $31 p/h Location: Saline, MI Status: Full-time / Direct Hire Position Overview... more
  • 4 Days Ago

AI Assistant is available now!

Feel free to start your new journey!