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Plastic Injection Molding Engineer Jobs in Wisconsin

htna

Tool Mold Maker

Milwaukee, WI · On-site

What You Bring (Qualifications): * 3+ years of plastic injection molding building experience or ... Ability to read, interpret, and analyze engineering designs and computer-based CAD plans and models.

htna

AMG Tooling Engineer

Milwaukee, WI · On-site

Knowledge of manufacturing processes for plastic injection molds and tolerances associated with ... Bachelor's degree in Engineering or a related technical field preferred. Alternatives include some ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI · On-site

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

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

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

Spartek, Inc.

Injection Molding Manager

Sparta, WI

Collaborate with engineering and quality teams on new mold trials, validation, and production ... Qualifications * 5+ years of experience in injection molding operations; 2+ years in a leadership ...

New

htna

Tool Mold Maker

Milwaukee, WI

What You Bring (Qualifications): * 3+ years of plastic injection molding building experience or ... Ability to read, interpret, and analyze engineering designs and computer-based CAD plans and models.

SEEK Careers Staffing

Mold Technician

Amery, WI · On-site

$25/hr

... Plastic injection molding experience strongly preferred As a Mold Technician, you will take ... Quality, Engineering, and Maintenance teams to resolve defects or performance concerns Inspect ...

Novares

Maintenance Technician

Janesville, WI

$22 - $34/hr

Role: A Plastic Injection Maintenance Technician ensures the continuous, efficient operation of injection molding machines, robots, and auxiliary equipment through preventive maintenance ...

NOVARES

Maintenance Technician

Janesville, WI

$22 - $34/hr

Role: A Plastic Injection Maintenance Technician ensures the continuous, efficient operation of injection molding machines, robots, and auxiliary equipment through preventive maintenance ...

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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.

Tool Mold Maker

htna

Milwaukee, WI • On-site

Other

Posted 22 hours ago

Job description

Job Description

The Toolmaker/Moldmaker is responsible for working with the lead mold maker to build new tooling per CAD or detailed prints, evaluating, maintaining, and repairing existing molds and production tooling. This will be achieved while maintaining HellermannTyton's Quality and EHS certifications by supporting all corporate policies, procedures, work instructions and required documentation.

Essential Functions

  • Must be able to build new tooling and components with minimal supervision
  • Identify and communicate any possible tooling problems to the lead mold maker or supervisor
  • Must be able to work well with lead mold makers and train mold maintenance technicians, and apprentices
  • Must be able to operate all tool room equipment
  • Must be able to perform mold maintenance and in-press mold changes
  • Must be willing to work overtime based on production needs

Other Functions

  • Work with QA to identify quality concerns
  • Maintain a clean and safe work area
  • Performs other tasks as assigned
  • Required Personal Protective Equipment: Safety shoes are to be worn at all times during your scheduled work hours. 

What You Bring (Qualifications):

  • 3+ years of plastic injection molding building experience or successful completion of an apprenticeship program.
  • Journeyman Tool & Die Maker certification/degree is preferred.
  • High School diploma or equivalent required
  • Knowledgeable in current mold-building techniques. This individual should have solid manufacturing concepts in plastic injection mold building
  • Ability to read, interpret, and analyze engineering designs and computer-based CAD plans and models.
  • Must possess good written and verbal communication skills
  • Must have good problem-solving skills and be detail-oriented
  • Ability to lift/push/pull up to 50 lbs.
  • Must have own precision tools
  • Prior forklift experience preferred

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