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Injection Molding Jobs in Wisconsin (NOW HIRING)

medplast

Molding Process Engineer

Elkhorn, WI · On-site

... injection molding, assembly and other processing systems for an injection molding manufacturer. What you'll do: * Develop programs and/or methods to optimize productivity and reduce cycle time ...

medplast

Molding Process Engineer

Elkhorn, WI · On-site

... injection molding, assembly and other processing systems for an injection molding manufacturer. What you'll do: * Develop programs and/or methods to optimize productivity and reduce cycle time ...

medplast

Molding Process Engineer

Elkhorn, WI · On-site

... injection molding, assembly and other processing systems for an injection molding manufacturer. What you'll do: * Develop programs and/or methods to optimize productivity and reduce cycle time ...

Viant

Molding Process Engineer

Elkhorn, WI · On-site

... injection molding, assembly and other processing systems for an injection molding manufacturer. What you'll do: * Develop programs and/or methods to optimize productivity and reduce cycle time ...

Exalta Group

Molding Press Operator - 2nd Shift

Kenosha, WI · On-site

$15.75 - $19/hr

Setup, operate and tend to silicone rubber injection molding machines to mold parts and meet customer requirements. * Read specifications, blueprints, and work orders to determine setups ...

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Injection Molding information

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$13

$25

$35

How much do injection molding jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for injection molding in Wisconsin is $25.17, according to ZipRecruiter salary data. Most workers in this role earn between $21.35 and $28.65 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an injection molding technician, and why are they important?

To thrive as an Injection Molding Technician, you need a solid understanding of manufacturing processes, mechanical aptitude, and basic math skills, often supported by a high school diploma or relevant technical training. Familiarity with injection molding machines, quality control systems, and troubleshooting tools, as well as certifications like RJG or Paulson Training, is highly valuable. Attention to detail, problem-solving abilities, and effective communication set top performers apart in this role. These skills are crucial for maintaining product quality, minimizing downtime, and ensuring efficient, safe production operations.

What are some common challenges faced by injection molding technicians, and how can they be addressed on the job?

Injection molding technicians often encounter challenges such as material inconsistencies, machine malfunctions, and maintaining strict quality standards. Addressing these issues requires a strong understanding of machinery operation, attention to detail, and problem-solving skills. Collaborating closely with maintenance teams and quality control specialists helps resolve technical issues quickly and ensures production runs smoothly. Proactively performing regular equipment checks and staying updated on best practices can significantly minimize downtime and defects.

What skills are needed for injection molding?

Injection molding technicians need strong mechanical skills, attention to detail, and knowledge of machinery operation and maintenance. Familiarity with safety protocols, quality control, and the use of measurement tools like calipers is also important. Certifications in manufacturing or equipment operation can enhance job prospects.

Is injection molding a hard job?

Injection molding is a skilled manufacturing job that requires attention to detail, knowledge of machinery, and safety procedures. It can involve physical work and operating complex equipment, but with proper training and experience, it becomes manageable for many workers.

What is the difference between Injection Molding vs Mold Technician?

AspectInjection MoldingMold Technician
Primary RoleDesign, operate, and optimize plastic injection molding machinesMaintain, repair, and troubleshoot molds and molding equipment
Skills & CertificationsKnowledge of plastics, machinery operation, safety protocolsMechanical skills, mold maintenance certifications, troubleshooting
Work EnvironmentFactories, manufacturing plants with injection molding machinesManufacturing facilities, mold shops, production lines
Industry UsagePlastic manufacturing, automotive, packagingPlastic parts production, mold maintenance services

Injection Molding and Mold Technician roles are closely related in the plastics industry. Injection Molding focuses on operating and optimizing molding machines, while Mold Technicians specialize in maintaining and repairing molds. Both roles require mechanical knowledge and work in manufacturing environments, often overlapping in skills and industry applications.

What is injection molding?

Injection molding is a manufacturing process used to produce parts by injecting molten material into a mold. It is commonly used with plastics but can also be used with metals and other materials. The process involves melting the material, injecting it into a mold cavity, and then cooling it to create a solid part. Injection molding is widely used for mass production of complex and precise components, offering high efficiency and repeatability.

What is an injection molding job?

Injecting molding is the process of filling molds of different shapes and sizes with heated materials, such as plastic or rubber, to make components or a finished product according to specifications for a wide variety of uses, from airplane and car parts to toys to medical devices. Some of the jobs available in injection molding include machine operator, fabricator, molding line assistant, technician, and molding line operator. Generally, these jobs are split between the workers who set up and calibrate injection molding machines and those who operate the machines. Most injection molding jobs are in factories or manufacturing facilities.

More about Injection Molding jobs
What are the most commonly searched types of Injection Molding jobs in Wisconsin? The most popular types of Injection Molding jobs in Wisconsin are:
What are popular job titles related to Injection Molding jobs in Wisconsin? For Injection Molding jobs in Wisconsin, the most frequently searched job titles are:
What job categories do people searching Injection Molding jobs in Wisconsin look for? The top searched job categories for Injection Molding jobs in Wisconsin are:
What cities in Wisconsin are hiring for Injection Molding jobs? Cities in Wisconsin with the most Injection Molding job openings:
Injection Molding jobs near you
Infographic showing various Injection Molding job openings in Wisconsin as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $52,359 per year, or $25.2 per hour.

Molding Project Engineer - PSC17726

PlasticStaffing

Waukesha, WI • On-site

$85K - $120K/yr

Full-time

Posted 17 days ago

Job description

PlasticStaffing.com is the largest executive search firm specializing in Plastic molding, Chemical manufactruing, and Packaging industries. For the past 25+ years, we have assisted thousands of candidates by identifying, interviewing and confidentially connecting them to an ideal role in the industry. Our goal is to be a strategic partner with each of our clients and a career management consultant to our candidates, with our company culture built with honesty and integrity.

There is no charge to assist candidates having industry experience. To get started, we only require your updated resume, your honesty, and a few moments of your time over the phone.


Molding Project Engineer – PSC17726

Compensation: $85,000 – $120,000/year (DOE) + Comprehensive Benefits

Industry: Plastic Injection Molding

Location: Wisconsin

Schedule: Full-Time

Our client, a growing manufacturer specializing in plastic injection molding, is seeking an experienced Project Engineer to lead new product launches from concept through production and can excel when facing clients. This position offers the opportunity to work closely with customers, tooling suppliers, engineering, manufacturing, and quality teams while driving successful project execution in a fast-paced manufacturing environment.

If you enjoy leading cross-functional projects, solving technical challenges, and bringing new molded products to market, this is an excellent opportunity to make a significant impact.

Key Responsibilities

  • Lead multiple engineering projects from quotation through full production launch.

  • Review plastic part designs for manufacturability (DFM), including draft analysis, side actions, shutoffs, and moldability.

  • Review tooling designs and support mold construction, validation, and qualification activities.

  • Coordinate engineering, manufacturing, quality, suppliers, tool shops, and customers to ensure project success.

  • Develop and manage project timelines, budgets, milestones, risks, and deliverables.

  • Utilize APQP methodologies, Design of Experiments (DOE), process validation, and capability studies to support product development.

  • Evaluate manufacturing processes, automation, tooling, and secondary operations to improve quality, productivity, and cost.

  • Support engineering changes, continuous improvement initiatives, and production readiness activities.

Required Qualifications

  • 5+ years of Project Engineering experience within plastic injection molding.

  • Experience with Rubber, Silicone, or (LSR) molding and/or Injection molding expeirence. 

  • Strong understanding of plastic part design, mold construction, tooling development, and DFM principles.

  • Experience managing multiple engineering projects simultaneously.

  • Knowledge of APQP, DOE, process validation, capability studies, and continuous improvement methodologies.

  • Excellent communication, project management, and organizational skills.

  • Proficiency with Microsoft Office and ERP systems.

Preferred Skills 

  • Bachelor's degree in Mechanical Engineering, Plastics Engineering, or a related engineering discipline (or equivalent industry experience).

  • Experience within regulated manufacturing environments.

  • Knowledge of thermoplastic and/or thermoset injection molding.

  • Experience with automation integration, secondary operations, and manufacturing process optimization.

Why Consider This Opportunity?

  • Relocation assistance offered for experienced candidates.

  • Comprehensive benefits package

  • Opportunity to lead high-impact engineering projects from concept through production

  • Collaborative engineering environment with cross-functional exposure

  • Long-term career growth within an established plastics manufacturing organization

Apply Confidentially

If your background aligns with plastic injection molding project engineering and you are interested in learning more, we encourage you to apply for confidential consideration.

Qualified candidates will be contacted to discuss the opportunity in greater detail. No information will be shared with our client without your knowledge and approval.

Maria Abelardo, Recruiting Director
Plastic Staffing | A Division of National Search Group, Inc.
Direct: (754) 241-9507
Email: maria@plasticstaffing.com