ZipRecruiter

Log In

1

Plastic Injection Molding Engineer Jobs in Wisconsin

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI · On-site

As a Process Engineer at MGS, you will be responsiblefor the upkeep of equipment and processes to ... Devises and recommends new or modified components of plastic injection molding machinery.

Asyst Technologies L P

Project Engineer

Kenosha, WI · On-site

This role combines engineering and project management responsibilities across product design ... The ideal candidate will have experience in plastic injection molding and precision metal stamping ...

JW Speaker

Tooling Engineer Technician

Germantown, WI · On-site

The Tooling Engineer Technician plays a key role in supporting the development, sourcing, and ongoing improvement of plastic injection mold tooling used in the production of our products. This role ...

Aptar Group

Sr. Process Engineer

Mukwonago, WI · On-site

$102K - $132K/yr

POSITION SUMMARY The Sr. Process Engineer will provide manufacturing support on our plastic injection molding process. The Senior Process Engineer will be responsible for product launch support ...

Aptar Group

Sr. Process Engineer

Mukwonago, WI · On-site

$102K - $132K/yr

POSITION SUMMARY The Sr. Process Engineer will provide manufacturing support on our plastic injection molding process. The Senior Process Engineer will be responsible for product launch support ...

J.W. Speaker

Tooling Engineer Technician

Germantown, WI · On-site

The Tooling Engineer Technician plays a key role in supporting the development, sourcing, and ongoing improvement of plastic injection mold tooling used in the production of our products. This role ...

Coast Personnel

Molding

Turtle Lake, WI

$15 - $18/hr

Job ID: 16449 Pay: $15.00 - $18.00 per hour Were hiring Injection Mold Operators for a growing plastics manufacturing facility in Turtle Lake, WI. If youre looking for steady hours, reliable pay, and ...

next page

Showing results 1-20

All JobsPlastic Injection Molding Engineer JobsPlastic Injection Molding Engineer Jobs in Wisconsin

Plastic Injection Molding Engineer information

See Wisconsin salary details

$31.3K

$90.3K

$119.1K

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

As of Jun 16, 2026, the average yearly pay for plastic injection molding engineer in Wisconsin is $90,266.00, according to ZipRecruiter salary data. Most workers in this role earn between $81,300.00 and $105,500.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Plastic Injection Molding Engineers and how can they be addressed?

Plastic Injection Molding Engineers often encounter challenges such as optimizing mold design for manufacturability, resolving defects like warping or incomplete filling, and maintaining consistent product quality. Effective troubleshooting skills, close collaboration with design and production teams, and staying updated with the latest material and technology advancements are key to overcoming these issues. Regular communication with toolmakers and operators also helps in quickly identifying and resolving process inefficiencies, ensuring smooth production runs.

What does a Plastic Injection Molding Engineer do?

A Plastic Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding machines. They work with product designers to ensure manufacturability, select appropriate materials, develop and troubleshoot molds, and continually improve production efficiency and product quality. Their role also involves monitoring the molding process, solving technical problems, and ensuring compliance with safety and quality standards.

What is the difference between Plastic Injection Molding Engineer vs Plastic Manufacturing Technician?

AspectPlastic Injection Molding EngineerPlastic Manufacturing Technician
CredentialsBachelor's degree in engineering or related field, certifications like CPI or injection molding trainingHigh school diploma or technical training, on-the-job experience
Work EnvironmentDesign, development, process optimization in manufacturing settingsOperate machinery, perform quality checks on the production floor
ResponsibilitiesDesigning molds, process improvement, troubleshooting complex issuesSetting up machines, monitoring production, basic troubleshooting

The Plastic Injection Molding Engineer focuses on designing and optimizing molding processes, requiring specialized engineering knowledge. In contrast, the Plastic Manufacturing Technician handles daily machine operation and quality checks. Both roles are essential in the plastic manufacturing industry but differ in scope and technical requirements.

What are the key skills and qualifications needed to thrive as a Plastic Injection Molding Engineer, and why are they important?

To thrive as a Plastic Injection Molding Engineer, you need a solid background in materials science, mechanical engineering, and process optimization, typically supported by a relevant engineering degree. Familiarity with CAD software, injection molding simulation tools, and quality management systems like ISO 9001 is essential. Strong problem-solving, attention to detail, and effective communication skills help engineers collaborate with cross-functional teams and troubleshoot complex production issues. These capabilities are crucial to ensuring efficient, high-quality manufacturing and continuous process improvement in plastic injection molding operations.
What are popular job titles related to Plastic Injection Molding Engineer jobs in Wisconsin? For Plastic Injection Molding Engineer jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Plastic Injection Molding Engineer jobs in Wisconsin look for? The top searched job categories for Plastic Injection Molding Engineer jobs in Wisconsin are:
Plastic Injection Molding Engineer jobs near you
Infographic showing various Plastic Injection Molding Engineer job openings in Wisconsin as of June 2026, with employment types broken down into 95% Full Time, and 5% Nights. Highlights an 100% In-person job distribution, with an average salary of $90,266 per year, or $43.4 per hour.
Mold Technician - S3 (6:00 PM - 4:30 AM; Monday - Thursday)

Mold Technician - S3 (6:00 PM - 4:30 AM; Monday - Thursday)

Vital Plastics LLC

Baldwin, WI • On-site

$24 - $32/hr

Full-time

Posted 16 days ago

Job description

Description:

Shift: S3 (6:00 PM - 4:30 AM; Monday - Thursday) including a 10% shift differential.


Position Purpose: The Molding Technician performs duties to set up and cycle a variety of Plastic Injection molding machines and auxiliary equipment. They make process adjustments to ensure proper function and quality of parts.


Job Responsibilities:

  • Install, set up, process and troubleshoot injection molding machines to optimize production efficiency and ensure product quality across a variety of engineered plastic materials.
  • Set up and adjust auxiliary equipment and robotic systems to ensure proper product containment and meet packaging requirements.
  • Follow all Molding Work Instructions (MWI), including prints, specifications, work orders, and production documentation.
  • Identify and resolve molding process issues and quality-related defects.
  • Perform job changeovers, record downtime and scrap/rejects, and verify Bills of Materials (BOMs) for production accuracy.
  • Ensure appropriate material and product containment procedures are implemented and maintained throughout the manufacturing process.
  • Use a variety of measuring instruments, production tools, and equipment.
  • Communicate tooling concerns, damage, or performance issues to Tooling Department through the Tool Work Order System.
  • Report machine, equipment, or press-related issues to the Maintenance Department through the Maintenance Request Order (MRO) System
  • Maintain a safe and organized work environment while adhering to all company safety policies and procedures.
  • Keep Work Area Clean per Company Housekeeping Standards.
  • Perform other duties as assigned.

Qualifications/Experience
Required:

  • High School Diploma or equivalent.
  • 2 - 5 years Injection Molding Experience.
  • Mechanically inclined and able to work in a fast-paced environment with the ability to adapt to constant change.
  • Ability to safely lift and move items weighing up to 50 lbs. on a regular basis.
  • Ability to read, write and communicate effectively.
  • Basic computer skills, including email, data entry, and the use of common software programs.

Desired:

  • Delmiaworks (IQMS) ERP system experience.
  • Overhead hoist and forklift experience.
Requirements: