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Internship Plastics Engineer Jobs in Minnesota (NOW HIRING)

Life Fitness

Mechanical Engineer I

Owatonna, MN · Hybrid

$66K - $95K/yr

Are you a Mechanical Engineer, passionate about fitness, and looking to gain hands-on experience ... Internship, co-op, or academic project experience involving CAD design * Exposure to plastic ...

Life Fitness

Mechanical Engineer I

Owatonna, MN · On-site

$66K - $95K/yr

Are you a Mechanical Engineer, passionate about fitness, and looking to gain hands-on experience ... Internship, co-op, or academic project experience involving CAD design * Exposure to plastic ...

Delkor Systems, Inc.

Machine Builder I-II

Saint Paul, MN · On-site

$20.75 - $26.75/hr

Completes an Engineering Change Request (ECR) for machine continuous improvement ideas. * Returns ... Successful completion of Robotic System Build Tech Internship, or equivalent. * Experience using ...

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All JobsPlastics Engineer JobsInternship Plastics Engineer JobsInternship Plastics Engineer Jobs in Minnesota

Internship Plastics Engineer information

What is the difference between Internship Plastics Engineer vs Plastics Engineer?

AspectInternship Plastics EngineerPlastics Engineer
CredentialsEnrolled in or recent graduate of engineering or plastics-related programBachelor's or higher in plastics engineering, materials science, or related field
Work EnvironmentInternship setting, supervised, entry-level tasksFull-time professional role, responsible for design, testing, and process improvement
Employer & Industry UsageInternship positions in plastics manufacturing, R&D, or processing companiesEstablished companies in plastics production, automotive, packaging, or consumer goods

The main difference between an Internship Plastics Engineer and a Plastics Engineer is experience and responsibility level. Internships are entry-level positions designed for students or recent graduates to gain practical experience, while Plastics Engineers are full-time professionals responsible for designing, testing, and improving plastic products and processes.

What are the most commonly searched types of Plastics Engineer jobs in Minnesota?

The most popular types of Plastics Engineer jobs in Minnesota are:

What cities in Minnesota are hiring for Internship Plastics Engineer jobs?

Cities in Minnesota with the most Internship Plastics Engineer job openings:

Internship Plastics Engineer jobs near you
Infographic showing various Internship Plastics Engineer job openings in Minnesota as of August 2026, with employment types broken down into 100% Full Time. Highlights an 75% In-person, and 25% Hybrid job distribution.

CNC Programmer

Cretex Medical Component and Device Technologies

Wadena, MN • On-site

$25.14 - $44.71/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

Job description

Overview
About Cretex Medical
Cretex Medical is a leading contract manufacturer of precision components and assemblies for the medical device industry. Our customers view us as a trusted partner in the areas of injection molding, laser processing, metal stamping and device assembly. Learn more at www.cretexmedical.com.
Position Summary:
The CNC Programmer will be responsible for providing the main programming for the Mold and Stamping Toolrooms, Cretex fixturing, and internal projects. Additionally, the Programmer will support the modification of models and designs based on repairs and/or revisions of all tooling and/or fixtures.
Responsibilities
  • Responsible for CNC programming for all projects and plastic injection molding components programming.
  • Develop the machining process and evaluate manufacturability for all primary and secondary machining operations.
  • Utilize CAD/CAM to generate manufacturing files and all supporting requirements for the machining operations to include setup sheets, fixturing and identify custom tooling.
  • Program control from "cradle to grave", revision control, and archiving.
  • Ensure posts are in proper order to generate CNC code.
  • Identify, research, and develop solutions to machining related issues and new technologies.
  • Work with production personnel, manufacturing engineers, Toolmakers to improve processes, tooling, and fixturing.
  • Lead training and continued growth of CNC programming skills within the toolroom
  • Support internal and external design changes through the Change Order (CO) process

Qualifications
  • 2+ years combined experience in programming, set-up and/or operation of CNC machines and plastic injection mold building
  • Proficiency with SolidWorks
  • Must be highly proficient with CAM systems such as, (Cam Tools, Esprit and Mastercam)
  • Knowledge of Fixturing, Plastic Injection Molds and Stamping Tools
  • Able to extract and design complex electrodes
  • Understanding of Wire EDM and Die sinking processes
  • Experience with Additive and Subtractive 3D print machining
  • Advanced blueprint and GD&T knowledge
  • Proficient in basic mathematics and trigonometry
  • Familiarity with tool steels, carbide and plastics machining
  • Ability to interact effectively and escalate concerns to all levels of the organization
  • Ability to cross train in other areas of production when required
  • Microsoft Office proficiency (Outlook, Word, Excel, PowerPoint)
  • Clear and effective verbal and written communication skills

Desirable Criteria & Qualifications
  • 10+ years combined of programming, plastic injection mold building set-up and/or operation of CNC machines
  • Continuing Education; including participation in local chapters, associations, and/or organizations

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-JB1
Pay Range
USD $25.14 - USD $44.71 /Hr.
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.
Pay Ranges:
Programmer I: $25.14 - 36.49
Programmer II: $27.12 - 40.67
Programmer III: $29.81 - 44.71
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.
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.
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.
(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.
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.

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