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Plastic Injection Molding Machine Operator Jobs in Wisconsin

Pentair

Molder Machine Operator B 1st shift

Delavan, WI · On-site

Molding Machine Operator 1st shift At Pentair, you will work alongside passionate problem-solvers ... You will perform necessary operations on a variety of plastic injection molding presses to produce ...

Pentair

Molder Machine Operator B 1st shift

Delavan, WI · On-site

Molding Machine Operator 1st shift At Pentair, you will work alongside passionate problem-solvers ... You will perform necessary operations on a variety of plastic injection molding presses to produce ...

Serigraph

Molding / Machine Operator

West Bend, WI · On-site

$16.50 - $19.75/hr

Operate injection molding machines, including loading and unloading parts. * Conduct daily ... Our core business is decorating plastic. We print, form, mold, finish and fulfill in-house.

SEEK Careers Staffing

Blow Molding

Cedarburg, WI · On-site

$23/hr

Machine operating experience preferred (plastic injection or blow molding is a plus) * Willingness to learn and be trained * Comfortable working in a loud environment * Ability to perform physical ...

Serigraph

Molding / Machine Operator

West Bend, WI · On-site

$16.50 - $19.75/hr

Operate injection molding machines, including loading and unloading parts. * Conduct daily ... Our core business is decorating plastic. We print, form, mold, finish and fulfill in-house.

Serigraph

Molding / Machine Operator

West Bend, WI · On-site

$16.50 - $19.75/hr

Operate injection molding machines, including loading and unloading parts. * Conduct daily ... Our core business is decorating plastic. We print, form, mold, finish and fulfill in-house.

Axion Recruitment

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Toolmaker (Molding)

Germantown, WI · On-site

$38 - $42/hr

Strong plastic injection mold repair experience * Experience using manual toolroom equipment * CNC machining or programming experience is beneficial * Good understanding of injection molding ...

New

Engineering Industries, Inc.

Set Up Technician

Verona, WI · On-site

$20 - $24.75/hr

We're seeking a Set-Up Technician to play a key role in the timely and efficient setup of injection molding machines, sprue pickers, auxiliary equipment, and other equipment related to the plastic ...

S&C

Mold Machine Operator - 2nd Shift

Franklin, WI · On-site

$21/hr

A Mold Machine Operator is responsible for operating an injection molding machine to produce ... Operate injection molding machine, ensuring the smooth and efficient production of simple polymer ...

Halpin Staffing Services

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Plastic Molder

Sturtevant, WI · On-site

$17.50/hr

Plastic Injection Molder 48147 3pm-1am Mon-Thurs with Mandatory Friday Overtime RESPONSIBILITIES ... Previous machine operating experience preferred or a mechanical aptitude and the ability to grasp ...

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Plastic Injection Molding Machine Operator information

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How much do plastic injection molding machine operator jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for plastic injection molding machine operator in Wisconsin is $18.36, according to ZipRecruiter salary data. Most workers in this role earn between $16.49 and $19.66 per hour, depending on experience, location, and employer.

What is a Plastic Injection Molding Machine Operator job?

A Plastic Injection Molding Machine Operator is responsible for setting up, operating, and monitoring injection molding machines used to produce plastic parts. They ensure machines run efficiently, troubleshoot issues, perform quality checks, and maintain a clean work environment. Operators may also adjust machine settings, replace molds, and inspect finished products for defects. Their role is essential in manufacturing industries that produce plastic components for automotive, medical, and consumer goods.

What does a typical shift look like for a Plastic Injection Molding Machine Operator?

As a Plastic Injection Molding Machine Operator, your typical shift will involve setting up and monitoring injection molding machines, inspecting finished products for quality, and performing minor equipment maintenance as needed. You will often work on your feet for extended periods in a manufacturing environment and may rotate between day, evening, or overnight shifts depending on the employer. Teamwork is important, as you'll frequently collaborate with supervisors, quality control personnel, and other machine operators to meet production goals. Staying vigilant and responsive to machine alarms or quality issues is a key part of the daily routine.

What are the key skills and qualifications needed to thrive in the Plastic Injection Molding Machine Operator position, and why are they important?

To thrive as a Plastic Injection Molding Machine Operator, you need a good understanding of machine operation, mechanical aptitude, attention to detail, and a high school diploma or equivalent. Familiarity with industry-standard molding machines, quality inspection tools, and safety protocols, as well as certificates in manufacturing or machine operation, are often advantageous. Strong problem-solving skills, teamwork, and effective communication help individuals excel in this role. These abilities ensure efficient production runs, high-quality products, and a safe, collaborative work environment.

What are popular job titles related to Plastic Injection Molding Machine Operator jobs in Wisconsin? For Plastic Injection Molding Machine Operator jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding Machine Operator jobs in Wisconsin look for? The top searched job categories for Plastic Injection Molding Machine Operator jobs in Wisconsin are:
What cities in Wisconsin are hiring for Plastic Injection Molding Machine Operator jobs? Cities in Wisconsin with the most Plastic Injection Molding Machine Operator job openings:
Plastic Injection Molding Machine Operator jobs near you
Infographic showing various Plastic Injection Molding Machine Operator job openings in Wisconsin as of July 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, 1% Temporary, 2% Contract, and 2% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $38,181 per year, or $18.4 per hour.
Molder Machine Operator B 1st shift

Molder Machine Operator B 1st shift

Pentair

Delavan, WI

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted yesterday

Pentair rating

7.3

Company rating: 7.3 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

311th of 527 rated manufacturers

Job description

Job Description:

Molding Machine Operator 1st shift

At Pentair, you will workalongsidepassionate problem-solvers who are committed to the future of our planet. We put ourmissioninto practice,helping the world sustainably move, improve, and enjoy water, life's most essential resource. From our residentialwater filtrationto industrial water management topool products and more, our9,000global employees serve customers in more than 150 countries, working to helpcreate a better world for people and the planet through smart, sustainable water solutions.

We have an opportunity for a Molding Machine Operator to join our Delavan, WI team. You will perform necessary operations on a variety of plastic injection molding presses to produce quality components at a predetermined standard.

You will:

  • Perform necessary operations to mold components including proper placement and removal of inserts and removal of part from an injection molding press
  • Perform secondary operations such as removing spurs and knockouts, sonic welding, deburring, and minor assembly and packaging.
  • Perform in-process quality checks such as visual checks or run out and communicate non-conformances to appropriate Molding technical staff for correction
  • Support floor operations such as swapping resin, automatic press operation, operator breaks
  • Productivity reporting and Quality audit reporting

Key Qualifications:

  • Employees must be able to work in a team environment.
  • Experience with operation of injection molding presses
  • Experience using hand tools, power tools, air tools.
  • Experience using sonic welders, drill presses, arbor presses, pallet jacks, mills, measuring equipment, and scale grinders.

Physical Requirements:

  • Light work frequently, medium work frequently.
  • Standing, walking, twisting at the waist, lifting, and lowering weights up to 40lbs. without a lift assist.

Shift/Hours:

  • 1st shift 6:00am - 2:00pm Monday - Friday
  • Overtime as needed either after shift or on Saturdays

Compensation:

The hourly pay for this role is: $18.00 - $20.00/hr. Opportunity for a rate increase after you are proficient in certain skills and have fulfilled training. Actual pay may vary depending on factors including but not limited to achievements, skills, and experience.

Benefits:

As part of our comprehensive benefits packages, Pentair provides the following benefits plans and programs to eligible employees:

  • Paid holidays
  • Paid vacation
  • Paid sick time
  • Medical, Dental, and Vision Insurance
  • 401(k)
  • Up to 5% 401K match starting day one of employment
  • Health savings account
  • Life insurance
  • Paid time off
  • Caregiver leave
  • Prescription drug insurance
  • Tuition reimbursement
Equal Opportunity Employer

Pentair is an Equal Opportunity Employer. With our expanding global presence, cross-cultural insight and competence are essential for our ongoing success. We believe that a diverse workforce contributes different perspectives and creative ideas that enable us to continue to improve every day.

What Pentair employees say

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Benefits

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About Pentair

Sourced by ZipRecruiter

At Pentair, we believe the health of our world depends on reliable access to clean water. We design, manufacture, and deliver a comprehensive range of smart, sustainable water solutions to homes, business, and industries around the world. Whether it is improving, moving, or enjoying water, we help manage the world's most precious resource.

Industry

Water, sewage, waste, steam, air heating and cooling systems

Company size

10,000+ Employees

Headquarters location

Golden Valley, MN, US

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