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Plastic Injection Mold Design Engineer Jobs in Michigan

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CNC WORKNC

Sterling Heights, MI · On-site

$25 - $32/hr

Working on creating plastic injection molds for automotive- P20 Steel Plans and executes the sequence of events to best remove material based off of the mold design / Engineering Change or correction.

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Qualifications and Education Requirements · 3 years minimum experience as Programming CNC ... We design and build Plastic injection Molds and run molds for Low Volume Production parts.

Mold Technician

Saline, MI · On-site

$21/hr

MMI Engineered Solutions is growing and looking for a driven Mold Technician to join our team at our plastic injection molding facility in Saline, Michigan. The Mold Setter is responsible for setting ...

Establishes methods and practices to assure process control and high quality of plastic injection ... Extensive knowledge of engineered resins, as well as function and operation of injection molding ...

Mold Technician

Saline, MI · On-site

$18 - $23.50/hr

MMI Engineered Solutions is growing and looking for a driven Mold Technician to join our team at our plastic injection molding facility in Saline, Michigan. The Mold Setter is responsible for setting ...

Mold Technician

Saline, MI · On-site

$21 - $23/hr

MMI Engineered Solutions is growing and looking for a driven Mold Technician to join our team at our plastic injection molding facility in Saline, Michigan. The Mold Setter is responsible for setting ...

Showing results 21-40

Plastic Injection Mold Design Engineer information

What does a plastic injection mold design engineer do?

A Plastic Injection Mold Design Engineer is responsible for designing and developing molds used to manufacture plastic parts through the injection molding process. They work closely with product designers and manufacturing teams to ensure the molds are efficient, durable, and capable of producing high-quality components. Their tasks include creating detailed 3D models, selecting appropriate materials, and troubleshooting design issues to optimize production performance and minimize costs.

What are the key skills and qualifications needed to thrive as a plastic injection mold design engineer?

To thrive as a Plastic Injection Mold Design Engineer, you need a strong background in mechanical engineering, materials science, and CAD design, typically supported by a relevant engineering degree. Proficiency in industry-standard CAD software (such as SolidWorks or AutoCAD), mold flow analysis tools, and familiarity with manufacturing processes are essential. Strong problem-solving abilities, attention to detail, and effective collaboration with cross-functional teams make candidates stand out in this role. These skills and qualities are crucial for developing efficient, high-quality molds that meet production standards and client requirements.

What are some common challenges a plastic injection mold design engineer faces during the mold design process?

Plastic Injection Mold Design Engineers often encounter challenges such as ensuring the mold's manufacturability while maintaining tight tolerances, selecting appropriate materials to withstand high pressures and temperatures, and predicting potential issues like warping or sink marks. Collaborating closely with manufacturing teams and product designers is crucial to address design-for-manufacturability concerns and optimize cycle times. These engineers must also stay updated on the latest CAD software and simulation tools to efficiently iterate and validate mold designs before production.

What is the difference between Plastic Injection Mold Design Engineer vs Plastic Mold Maintenance Technician?

AspectPlastic Injection Mold Design EngineerPlastic Mold Maintenance Technician
Primary RoleDesigns and develops new injection molds for manufacturingMaintains, repairs, and troubleshoots existing molds
Skills & CertificationsCAD proficiency, mold design certifications, engineering backgroundMechanical skills, troubleshooting certifications, hands-on experience
Work EnvironmentDesign offices, engineering labs, manufacturing plantsManufacturing floors, maintenance workshops
Industry UsageUsed by mold design and manufacturing companiesEmployed by injection molding facilities for ongoing mold upkeep

The Plastic Injection Mold Design Engineer focuses on creating new molds through design and engineering, while the Plastic Mold Maintenance Technician specializes in maintaining and repairing existing molds to ensure smooth production. Both roles are essential in the injection molding industry but differ in responsibilities, skills, and work environment.

What cities in Michigan are hiring for Plastic Injection Mold Design Engineer jobs?

Cities in Michigan with the most Plastic Injection Mold Design Engineer job openings:

Infographic showing various Plastic Injection Mold Design Engineer job openings in Michigan as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Injection Mold Process Technician

South Haven, MI • On-site

East Jordan Plastics
51 - 200 employees

$20.03 - $31.16/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 7 days ago


East Jordan Plastics rating

7.8

Company rating: 7.8 out of 10

Based on 6 frontline employees who took The Breakroom Quiz


Job description

Injection Molding Process Technician - Night Shift
Ready to take your skills to the next level? Join a fast-paced, team-driven manufacturing environment where your expertise makes a real impact every night. We’re looking for a hands-on, problem-solving Injection Molding Technician who thrives on keeping machines running, processes improving, and production winning.
If you enjoy troubleshooting, dialing in processes, and being a key player on the floor—this is your opportunity.

What You’ll Do
  • Take charge of setting up, operating, and optimizing automated injection molding machines
  • Install, adjust, and fine-tune molds and equipment to keep production running at peak performance
  • Monitor processes and actively drive improvements in quality and efficiency
  • Serve as the go-to technical resource for the molding team each shift
  • Jump in to troubleshoot and solve issues quickly to minimize downtime
  • Perform routine maintenance and keep equipment in top condition
  • Partner with the production team to hit (and exceed) daily goals
  • Help grow the team—mentor packers and support their development into technicians
  • Champion safety, quality, and continuous improvement every step of the way

What You Bring
  • 3+ years of experience in automated plastic injection molding
  • Strong technical knowledge of molding processes, materials, and equipment
  • A proactive mindset with sharp troubleshooting and critical thinking skills
  • The ability to juggle multiple priorities in a fast-moving environment
  • High attention to detail and a passion for getting things right
  • Strong communication skills and a team-focused attitude

Why You’ll Love This Role
  • $2.00/hour Night Shift Premium
  • Work only 15 days per month with a continental (2-2-3) 12-hour schedule
  • Competitive benefits package:
    • Health, dental, and vision insurance
    • 401(k) with company match
    • Paid time off and holidays
    • Boot and safety glasses benefit
    • And more….

Make an Impact
This isn’t just another technician role, you’ll be a key driver of performance, quality, and team growth. If you’re ready to bring energy, skill, and ownership to the production floor, we want to hear from you.

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