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How much do injection molding supervisor jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for injection molding supervisor in Michigan is $23.98, according to ZipRecruiter salary data. Most workers in this role earn between $21.59 and $26.59 per hour, depending on experience, location, and employer.

What does an injection molding supervisor do?

An Injection Molding Supervisor oversees the injection molding production process, ensuring efficient operation, quality control, and adherence to safety standards. They manage machine operators, troubleshoot equipment issues, and optimize production schedules to meet deadlines. Additionally, they collaborate with quality control teams to ensure products meet specifications and implement process improvements for efficiency and cost reduction.

What are the key skills and qualifications needed to thrive as an injection molding supervisor?

To thrive as an Injection Molding Supervisor, you need a strong understanding of injection molding processes, equipment operations, and production management, often supported by experience in manufacturing and technical training. Familiarity with manufacturing software (like ERP or MES systems), SPC tools, and certifications such as Six Sigma or RJG Master Molder is highly valued. Strong leadership, problem-solving, and communication skills help you effectively manage teams and coordinate with other departments. These competencies are essential for maintaining quality standards, optimizing production efficiency, and ensuring safe and smooth operations.

What are some typical challenges an injection molding supervisor may face on the job?

Injection Molding Supervisors often encounter challenges such as minimizing machine downtime, maintaining consistent product quality, and balancing tight production schedules. They frequently need to troubleshoot equipment issues quickly while also training and motivating operators to follow best practices. Effective supervisors must adapt to rapidly changing production demands and work closely with maintenance, quality, and engineering teams to resolve problems efficiently. Overcoming these challenges requires a mix of technical know-how, organizational skills, and strong leadership. Embracing these demands can help supervisors develop valuable expertise and advance to higher management roles within manufacturing.

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Injection Molding Supervisor jobs near you
Infographic showing various Injection Molding Supervisor job openings in Michigan as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 19% Part Time, 3% Temporary, 3% Contract, and 2% Nights. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $49,874 per year, or $24 per hour.

Injection Molding Technical Supervisor - 2nd Shift & 3rd Shift

Royal Technologies

Hudsonville, MI

Full-time

Re-posted 24 days ago

Royal Technologies rating

9.0

Company rating: 9.0 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

4th of 84 rated plastic manufacturers

Job description

Who We AreRoyal is a diverse manufacturer of injection molding, urethane foam and assemblies. We serve the automotive, furniture, and consumer products industries. People who succeed at Royal are those who share the values of our company: Integrity. Stewardship. Teamwork. Hard work. Excellence.
We're committed to being the employer of choice. Our goal is to build a culture of commitment where everyone is respected and valued. Where everyone participates. Where everyone matters. We give our employees the responsibility -- and the authority -- to make decisions. We try to provide the best possible work environment. We encourage creativity. We applaud ingenuity. We reward problem solving.What You’ll DoRoyal Technologies is a company that is passionate about training and development. We are looking for a hands-on, mechanically minded individual who has a desire to jump in and learn our injection molding machines and processes. If hired, you’ll spend 9-12 months working through a robust in-house training program, designed to develop you into a technical leader at Royal. You bring the eagerness to learn and we will equip you with the technical skills needed to help you grow into a supervisor role! This position reports to the Production Manager, and is supported by the bay (department) Injection Molding Supervisor. This is a 2nd (4pm-12am) position Monday-Friday. Core Responsibilities:
  • Troubleshoot injection molding processes and equipment. Problem-solve in order to develop corrective actions for customer issues and ideas for improvement
  • Climb in and out of injection molding equipment in order to best perform mold and color changes
  • Prioritize production orders and oversee the production of quality products to ensure our customer standards and needs are met
  • Maintain the work area, equipment and molds to provide the team with an organized workplace and proper tools
  • Responsible for machine safety and for following all prescribed lock out procedures 
Other Responsibilities:
  • Learn to schedule team machine assignments and break coverage in order to hit daily goals
  • Work alongside current Molding Supervisors, learning how to lead a small team (3-6) in the execution of daily production tasks and in continuous improvement
  • Practice writing and conducting employee performance evaluations
Physical Responsibilities:
  • Ability to lift up to 55lbs.
  • Prolonged periods of standing, walking and performing repetitive tasks
  • Bending and stooping 
  • Ability to use fingers, hands and arms to complete a task (dexterity)
  • Hand-eye coordination
  • All employees must wear approved safety glasses
What You’ll BringQualifications:
  • Proven hands-on technical experience (work or personal) is highly preferred (utility, maintenance, process tech, etc.)
  • Experience with injection molding equipment is a plus
  • High school diploma/GED or 3-5 years of solid manufacturing experience 
  • Willing and able to work 45-50 hours per week
  • Ability to train on 1st shift (8am-4pm) for 3-6 months. 
  • Prior leadership experience is greatly appreciated
What You’ll Get 
  • No Sunday work
  • Weekly pay
  • Quarterly bonuses based on profitability - we win together!
  • Ownership in the company through our ESOP plan (Employee Stock Ownership Plan)
  • Outstanding medical insurance

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