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Senior Injection Molding Process Engineer Jobs in Mukwonago, WI

Simos

Injection Molding Process Technician

Richfield, WI · On-site

$30 - $40/hr

Partner with Process Engineers and Tooling teams to improve performance. * 5-7 years of plastics injection molding experience. * Forklift and Lockout/Tagout certification. * Basic hydraulic ...

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.

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 · 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.

Asyst Technologies L P

Injection Molding Technician

Kenosha, WI · On-site

$21.50 - $28.75/hr

... innovative, engineered solutions and motion transfer assemblies for the automotive industry. We ... Molding technicians will troubleshoot equipment and process issues, perform inspections, and ...

medplast

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

Process Engineer

Elkhorn, WI

... 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

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

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 ...

MOLDED RUBBER & PLASTIC LLC

Process Engineer

Butler, WI · On-site

PROCESS ENGINEER Full time, Exempt Butler, WI All candidates must complete a Culture Index at WHY ... Plastics injection molding: 5 years (Required) * Manufacturing: 5 years (Preferred) Work Location:

HotRun Inc.

Process Technician

Milwaukee, WI · On-site

$30 - $42/hr

Senior Process Technician (Injection Molding) Sector: Tier 1 Automotive & High-Precision ... Work closely with Engineering during mold trials (sampling) to define the process window and ...

Aptar Group

Process Technician Lead

Mukwonago, WI · On-site

Escalate chronic instability to Process Engineering with structured diagnostic documentation ... Required Skills * Minimum 5-8 years of injection molding process experience in a high-speed ...

HotRun Inc.

Process Technician

Milwaukee, WI · On-site

Senior Process Technician (Injection Molding) Sector: Tier 1 Automotive & High-Precision ... Work closely with Engineering during mold trials (sampling) to define the process window and ...

HotRun Inc.

Process Technician

Milwaukee, WI · On-site

$30 - $42/hr

Senior Process Technician (Injection Molding) Sector: Tier 1 Automotive & High-Precision ... Work closely with Engineering during mold trials (sampling) to define the process window and ...

Aptar Group

Process Technician Lead

Mukwonago, WI · On-site

Escalate chronic instability to Process Engineering with structured diagnostic documentation ... Required Skills * Minimum 5-8 years of injection molding process experience in a high-speed ...

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Senior Injection Molding Process Engineer information

See Mukwonago, WI salary details

$74K

$119.5K

$168.2K

How much do senior injection molding process engineer jobs pay per year?

As of Aug 27, 2026, the average yearly pay for senior injection molding process engineer in Mukwonago, WI is $119,489.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $132,700.00 per year, depending on experience, location, and employer.

What does a senior injection molding process engineer do?

A Senior Injection Molding Process Engineer is responsible for designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They oversee process improvements, ensure product quality, and collaborate with cross-functional teams to meet production goals. Additionally, they may develop and implement new molding technologies, train staff, and support maintenance of equipment to ensure efficient and reliable operations.

What are the key skills and qualifications needed to thrive as a senior injection molding process engineer?

To thrive as a Senior Injection Molding Process Engineer, you need a deep understanding of polymer science, mold design, process optimization, and typically a degree in engineering or a related field. Expertise with CAD software, process simulation tools, and familiarity with quality systems like ISO 9001 are commonly required, along with certifications such as RJG or Six Sigma. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills for collaborating with cross-functional teams and troubleshooting production issues. These skills ensure efficient production, high-quality output, and continuous improvement in complex manufacturing environments.

What are the common challenges faced by senior injection molding process engineers when introducing a new mold into production?

Senior Injection Molding Process Engineers often encounter challenges such as optimizing process parameters for new molds, ensuring part quality meets specifications, and troubleshooting issues like warpage or incomplete filling. Collaboration with design, tooling, and quality teams is essential to address these challenges and implement effective solutions quickly. Additionally, balancing production efficiency with consistent quality requires careful monitoring and adjustment during the initial production runs.

What is the difference between Senior Injection Molding Process Engineer vs Injection Molding Technician?

AspectSenior Injection Molding Process EngineerInjection Molding Technician
CredentialsBachelor's degree in engineering or related field, certifications in process optimizationTechnical diploma or associate degree, on-the-job training
Work EnvironmentDesigning processes, analyzing data, improving production efficiencyOperating machinery, performing setup and maintenance
ResponsibilitiesProcess development, troubleshooting, process validationMachine operation, quality checks, routine maintenance

The Senior Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, requiring higher-level technical skills and education. In contrast, the Injection Molding Technician handles daily machine operation and maintenance tasks. Both roles are essential in the manufacturing environment but differ in scope and responsibilities.

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For Senior Injection Molding Process Engineer jobs in Mukwonago, WI, the most frequently searched job titles are:

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Senior Injection Molding Process Engineer jobs near you
Infographic showing various Senior Injection Molding Process Engineer job openings in Mukwonago, WI as of July 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $119,489 per year, or $57.4 per hour.

Injection Molding Process Technician

Richfield, WI

Anonymous Employer
See more jobs at Anonymous Employerexternal

$30 - $40/hr

Other

Posted 7 days ago

Job description

$30 - $40 p/hr or more, based on experience - Direct Hire Opportunity!!

Shift: Days 7am–7pm or Nights 7pm–7am (2-2-3 schedule) | Night shift includes 10% premium

Locations in Germantown, and Richfield, Wisconsin

Job description:

Job Summary

We are seeking a dynamic and detail-oriented Injection Molding Process Technician to join our manufacturing team. In this role, you will be responsible for overseeing the setup, operation, and troubleshooting of injection molding machinery used in plastics production. Your expertise will ensure high-quality output, optimal machine performance, and adherence to safety protocols. This position offers an exciting opportunity to contribute to innovative manufacturing processes and work with advanced industrial equipment in a fast-paced environment.

Responsibilities

  • Set up and calibrate injection molding machines, ensuring proper operation and safety compliance.
  • Monitor production runs, making adjustments to optimize cycle times, quality, and efficiency.
  • Conduct quality inspections using precision measurement instruments and dimensional measurements to verify product specifications.
  • Troubleshoot mechanical issues with injection molding equipment, robotic systems, CNC lathes, press brake machines, and other industrial machinery.
  • Perform routine maintenance and preventive checks on equipment to minimize downtime.
  • Handle materials safely using proper materials handling techniques and forklift operation when necessary.
  • Document production data, machine performance logs, and quality inspection results accurately for continuous improvement initiatives.

Skills

  • Strong mechanical knowledge of plastics injection molding, extrusion, blow molding, and related manufacturing processes.
  • Proficiency with programmable logic controllers (PLCs) for machine automation control.
  • Experience operating CNC machines such as CNC lathes and understanding machining principles including precision measurement in machining.
  • Ability to perform quality control using measurement tools like calipers, micrometers, and other precision measuring instruments.
  • Knowledge of safety protocols and procedures in an industrial environment to ensure a safe workspace.
  • Skilled in troubleshooting engineering issues related to industrial equipment and robotic systems.
  • Familiarity with lean manufacturing principles to promote efficiency and waste reduction.
  • Warehouse experience including materials handling with hand tools and forklift certification preferred.
  • Basic math skills for measurements, calculations, and process adjustments.
  • Ability to work independently or as part of a team in a fast-paced manufacturing setting.

Join us as an Injection Molding Process Technician and become a vital part of our innovative manufacturing team! Your expertise will drive quality production while supporting continuous process improvements that make a real difference in our operations. We value energetic professionals eager to grow their skills in a collaborative environment committed to safety, quality, and excellence.

Work Location: In person

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