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Flex Injection Molding Engineer Jobs in Detroit, MI

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Flex Injection Molding Engineer information

See Detroit, MI salary details

$30.7K

$88.5K

$116.8K

How much do flex injection molding engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for flex injection molding engineer in Detroit, MI is $88,532.00, according to ZipRecruiter salary data. Most workers in this role earn between $79,700.00 and $103,500.00 per year, depending on experience, location, and employer.

What is the difference between Flex Injection Molding Engineer vs Injection Molding Technician?

AspectFlex Injection Molding EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in molding processesTechnical diploma or certification in molding or manufacturing
Work EnvironmentDesign, process optimization, troubleshooting in manufacturing plantsOperate and maintain molding machines on the production floor
ResponsibilitiesDeveloping processes, improving product quality, troubleshooting complex issuesSetting up machines, monitoring production, performing routine maintenance

The Flex Injection Molding Engineer focuses on process development, design, and troubleshooting, often working on process optimization and quality improvement. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in manufacturing but differ in scope and responsibilities.

What are some common challenges faced by flex injection molding engineers, and how can they be addressed in a production setting?

Flex Injection Molding Engineers often encounter challenges such as maintaining consistent product quality, troubleshooting equipment malfunctions, and minimizing cycle times while maximizing efficiency. Addressing these issues typically involves collaborating closely with cross-functional teams, implementing robust process monitoring systems, and staying up to date with the latest advancements in molding technology. Proactively participating in root cause analysis and continuous improvement initiatives can also help engineers overcome these challenges and contribute to a more streamlined production environment.

What are the key skills and qualifications needed to thrive as a flex injection molding engineer?

To thrive as a Flex Injection Molding Engineer, you need a strong background in plastics engineering, process optimization, and manufacturing principles, generally supported by a degree in engineering or a related field. Familiarity with injection molding machines, CAD/CAM software, and industry standards such as ISO or Six Sigma certifications is typically required. Strong problem-solving, communication, and project management skills help you collaborate with cross-functional teams and resolve production challenges effectively. These skills ensure efficient, high-quality, and cost-effective production of molded components in a competitive manufacturing environment.

What does a flex injection molding engineer do?

A Flex Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding technology, often in flexible or contract manufacturing environments. They work on improving mold designs, selecting suitable materials, setting machine parameters, and troubleshooting production issues to ensure high-quality and cost-effective products. Their role often involves collaborating with product designers, quality control teams, and production staff to achieve efficient and reliable mass production of plastic components.
What are the most commonly searched types of Injection Molding Engineer jobs in Detroit, MI? The most popular types of Injection Molding Engineer jobs in Detroit, MI are:
What are popular job titles related to Flex Injection Molding Engineer jobs in Detroit, MI? For Flex Injection Molding Engineer jobs in Detroit, MI, the most frequently searched job titles are:
What job categories do people searching Flex Injection Molding Engineer jobs in Detroit, MI look for? The top searched job categories for Flex Injection Molding Engineer jobs in Detroit, MI are:
Flex Injection Molding Engineer jobs near you

Injection Molding Production Supervisor

MMI Injection Molding

Warren, MI • On-site

$70K - $75K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 2 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