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Injection Molding Process Engineer Jobs in Minnesota

Process and Automation Tech

Osseo, MN ยท On-site

$35 - $42/hr

The Process & Automation Technician will be assisting the Process Engineer in designing, building ... Injection Molding Machines This is a hands-on experience job. The candidate will need to be able to ...

Senior Tooling Engineer

Arden Hills, MN ยท On-site

$105K - $145K/yr

Bachelor's degree in engineering discipline or 7+ years of technical experience with injection molded processes. * 2+ years' experience working with injection molded components. * Proficient computer ...

Senior Tooling Engineer

Arden Hills, MN

$109K - $150K/yr

Bachelor's degree in engineering discipline or 7+ years of technical experience with injection molded processes. * 2+ years' experience working with injection molded components. * Proficient computer ...

Senior Tooling Engineer

Arden Hills, MN ยท On-site

$105K - $145K/yr

Bachelor's degree in engineering discipline or 7+ years of technical experience with injection molded processes. * 2+ years' experience working with injection molded components. * Proficient computer ...

Component Molding Specialist

Minneapolis, MN ยท On-site

$45K - $56K/yr

Minimum of 2 years of component or injection molding experience, including mold preparation, mold removal and installation, machine startup and processing, robot and secondary equipment setup, and ...

Post-secondary education or certification in injection molding technology, plastics engineering, or ... Experience with injection molding process optimization and cycle time reduction Preferred Skills ...

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Showing results 1-20

Injection Molding Process Engineer information

See Minnesota salary details

$48.5K

$90.1K

$139.6K

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

As of Jun 10, 2026, the average yearly pay for injection molding process engineer in Minnesota is $90,123.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,000.00 and $100,900.00 per year, depending on experience, location, and employer.

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

To thrive as an Injection Molding Process Engineer, you need a solid background in engineering principles, plastics materials, and process optimization, usually backed by a degree in mechanical or manufacturing engineering. Proficiency with CAD software, molding simulation tools (such as Moldflow), and familiarity with quality management systems or Six Sigma certifications is highly valuable. Strong analytical thinking, problem-solving abilities, and effective communication skills help you collaborate with cross-functional teams and drive process improvements. These skills are crucial for ensuring efficient production, high-quality output, and the continuous improvement of manufacturing operations.

What are Injection Molding Process Engineers?

Injection Molding Process Engineers are professionals who specialize in designing, optimizing, and troubleshooting the injection molding process used to manufacture plastic parts. They work with production teams to develop efficient molding processes, select appropriate materials, and ensure product quality. Their responsibilities also include setting up and maintaining equipment, analyzing defects, and implementing process improvements to maximize productivity and reduce costs.

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

AspectInjection Molding Process EngineerInjection Molding Technician
ResponsibilitiesDesigns, develops, and optimizes molding processes, troubleshooting complex issues, and improving efficiency.Operates and maintains molding machines, performs routine setups, and monitors production quality.
Required SkillsStrong understanding of process engineering, materials, and troubleshooting; often requires engineering degrees or certifications.Hands-on machine operation skills; technical training or certifications in machine operation.
Work EnvironmentDesign labs, engineering departments, or production floors with a focus on process development.Production floors with direct machine operation and quality checks.

The Injection Molding Process Engineer focuses on process design, optimization, and troubleshooting, often requiring engineering credentials. In contrast, the Injection Molding Technician handles daily machine operation and maintenance. Both roles are essential in the manufacturing process but differ in scope and responsibilities.

What are some common challenges Injection Molding Process Engineers face when troubleshooting production issues?

Injection Molding Process Engineers often encounter challenges such as inconsistent part quality, cycle time variation, and machine malfunctions. Troubleshooting these issues requires a solid understanding of molding parameters, material properties, and mold design. Engineers typically collaborate closely with production operators, quality control, and maintenance teams to analyze root causes and implement effective solutions. Staying current with process optimization techniques and leveraging data-driven approaches are key to successfully overcoming these challenges and ensuring high-quality output.
What are the most commonly searched types of Injection Molding Process Engineer jobs in Minnesota? The most popular types of Injection Molding Process Engineer jobs in Minnesota are:
What are popular job titles related to Injection Molding Process Engineer jobs in Minnesota? For Injection Molding Process Engineer jobs in Minnesota, the most frequently searched job titles are:
What job categories do people searching Injection Molding Process Engineer jobs in Minnesota look for? The top searched job categories for Injection Molding Process Engineer jobs in Minnesota are:
Infographic showing various Injection Molding Process Engineer job openings in Minnesota as of June 2026, with employment types broken down into 1% Locum Tenens, 96% Full Time, 2% Part Time, and 1% Temporary. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $90,123 per year, or $43.3 per hour.

$75K - $112K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 21 days ago


Job description

Overview

Cretex Medical is a leading contract manufacturer of precision components and assemblies for the medical device industry.ย  Our customers view us as a trusted partner in the areas of injection molding, laser processing, metal stamping and device assembly.ย  Learn more at www.cretexmedical.com.

The New Products Introduction (NPI) team is responsible for the development, validation and commercial introduction for Cretex Medical.ย  The NPI team will work on developing solutions to bring complex medical device components, assemblies and devices to the market for our customers.

Position Summaryย 

The NPI Plastics Process Engineer will be responsible for the development and execution of all key technical molding operations including the establishment of process parameters, support of validation activities, and troubleshooting issues in an injection molding manufacturing facility.

Responsibilities
  • Utilize scientific molding principles to establish capable processes for new and existing tooling including the use of modelling tools to simulate and understand the material flow
  • Standardize and support set-up procedures and standard tools to continuously reduce set-up times
  • Develop, model and document processes that demonstrate the achievement of functional, financial, and quality goals
  • Participate in the development of validation protocols in cooperation with Quality, and Operations
  • Execute comprehensive OQ protocols that clearly define, demonstrate, and document process windows sufficient to achieve Process Capabilities that meet or exceed Customer's and/or Cretex Process Capability requirements on critical to quality features
  • Support the Quality team while they execute comprehensive PQ protocols that clearly define, demonstrate, and document process windows sufficient to achieve Process Capabilities that meet or exceed Customer's and/or Cretex Process Capability requirements on critical to quality features
  • Identify and support continuous improvement opportunities for processes that are performing below Cretex quality standards
  • Communicate with customers as necessary regarding technical details of the molding and validation process
  • Specify and purchase injection molding equipment as needed to support development and production needs.
  • Review, learn and implement new technologies as needed for development of Cretex Medicals' technical offerings to customers.
Qualifications
  • Bachelor's degree in Plastics Engineering, Engineering, Material Science, or a related field with a minimum of 3 years of injection molding experience, or an equivalent combination of 10+ years of relevant injection molding experience and specialized training. Microsoft Office proficiency (Outlook, Word, Excel, PowerPoint,)
  • Clear and effective verbal and written communication skills
  • Attention to detail
  • Organizational skills
  • Ability to work in a fast-paced team environment
  • Ability to prioritize and multitask

Preferred Qualifications

  • Ability to use Moldex 3D or equivalent mold filling simulation software
  • Ability to use Solidworks for 3D CAD use
  • Thermoset injection molding experience

What is it like to work at Cretex Medical?

We recognize the contribution of every individual and promote growth, safety and security for all our employees. Cretex Medical values performance and pays competitive wages along with a rich benefit package. We offer a positive work environment with a focus on continuous improvement.

Here are some of things that employees have said about working for Cretex Medical:

  • "The culture at Cretex is collaborative. Everyone here is willing to help you whether it is a director, a machinist, or your boss. Everyone is always willing to help you figure out a project and get it done right."
  • "I would tell potential interns that Cretex is a great company to work for. It has set a high bar for corporate culture as well as the quality of work you can do. I would definitely recommend it."
  • "I learned that I really like the medical device industry. The importance and the gravity of what we do here is felt by the employees. You can have that passion in your work because you know what you are striving for is to save lives."

We encourage you to explore the many opportunities Cretex Medical can offer you as a valued team member.

#LI-JW1

Pay RangeUSD $75,000.00 - USD $112,600.00 /Yr.Pay Range Details

This pay range reflects the base hourly rate or annual salary for positions within this job grade, based on our market-based pay structures. Actual compensation will depend on factors such as skills, relevant experience, education, internal equity, business needs, and local market conditions. While the full hiring range is shared for transparency, offers are rarely made at the minimum or maximum of the range.

Company Benefits

All Employees:

Our 401k retirement savings plan with a company match contribution; onsite health clinics, discretionary holiday bonus program (based on years of service), Cretex University, 24/7 employee assistance program with access to five confidential visits with a licensed counselor at no cost, wellness program with incentives, an employee death benefit, and employee sick and safe leave are available to all Cretex employees.ย 

ย 

20+hours:

Cretex's medical benefit package includes: comprehensive medical insurance with access to virtual providers; dental insurance (Little Partners Dental benefit covers services 100 percent for children 12 and younger when seen by a Health Partners in network provider); vision insurance; a pre-tax health savings account, healthcare and dependent care pre-tax reimbursement accounts; paid holidays, paid time off; and our discretionary profit sharing program are available to employees working 20+ hours/week.ย 

30+ hours:

Parental Leave, accident and critical illness benefits, optional employee, spouse, and child life; short and long term disability; company provided life insurance; and tuition assistance programs are available to employees working 30+ hours per week.ย 

(Some benefits are subject to eligibility criteria.)

Applicants will receive consideration for employment regardless of their race, color, creed, religion, national origin, sex, sexual orientation, gender identity, disability, age, veteran status, marital status, family status, status with regard to public assistance, or any other protected status as required by law.ย ย 

Our company uses E-Verify to confirm the employment and eligibility of all newly hired employees. To learn more about E-Verify, including your rights and responsibilities, please visit www.dhs.gov/E-Verify.ย 

Employment Type: FULL_TIME