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Injection Molding Internship Jobs (NOW HIRING)

MGS Mfg. Group, Inc

EHS Intern

Germantown, WI

$16.25 - $22.25/hr

The EHS Internship program is intended to introduce college-level students to MGS and the world of EHS within a plastic injection molding & cleanroom manufacturing environment. Student interns will ...

Royal Technologies

Supply Chain Intern

Hudsonville, MI

$16.75 - $22.75/hr

Who We Are Royal is a diverse manufacturer of injection molding, urethane foam and assemblies. We ... This internship will offer you the opportunity to work hands on to complete analysis work.

Royal Technologies

Supply Chain Intern

Hudsonville, MI · On-site

$16.75 - $22.75/hr

Who We Are Royal is a diverse manufacturer of injection molding, urethane foam and assemblies. We ... This internship will offer you the opportunity to work hands on to complete analysis work.

TAP Engineering

Mechanical Engineer

Columbia, MD · On-site

$100K - $140K/yr

... internships, co-ops, or academic projects accepted) * Working knowledge of SolidWorks or similar 3D ... Experience with injection-molded part design * Hands-on experience with prototyping, 3D printing ...

TAP Engineering LLC

Mechanical Engineer

Columbia, MD · On-site

$100K - $140K/yr

... internships, co-ops, or academic projects accepted) * Working knowledge of SolidWorks or similar 3D ... Experience with injection-molded part design * Hands-on experience with prototyping, 3D printing ...

MGS Mfg. Group, Inc

EHS Intern

Germantown, WI · On-site

$16.25 - $22.25/hr

The EHS Internship program is intended to introduce college-level students to MGS and the world of EHS within a plastic injection molding & cleanroom manufacturing environment. Student interns will ...

MGS Mfg. Group, Inc

EHS Intern

Germantown, WI

$16.25 - $22.25/hr

The EHS Internship program is intended to introduce college-level students to MGS and the world of EHS within a plastic injection molding & cleanroom manufacturing environment. Student interns will ...

MGS Mfg. Group, Inc

EHS Intern

Germantown, WI

$16.25 - $22.25/hr

The EHS Internship program is intended to introduce college-level students to MGS and the world of EHS within a plastic injection molding & cleanroom manufacturing environment. Student interns will ...

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All Jobsinternship JobsManufacturing JobsInjection Molding JobsInjection Molding Operator JobsInjection Molding Internship Jobs

Injection Molding Internship information

See salary details

$31K

$89.4K

$118K

How much do injection molding internship jobs pay per year?

As of Aug 21, 2026, the average yearly pay for injection molding internship in the United States is $89,430.00, according to ZipRecruiter salary data. Most workers in this role earn between $80,500.00 and $104,500.00 per year, depending on experience, location, and employer.

What is an injection molding internship?

An Injection Molding Internship is a temporary position, often for students or recent graduates, that provides hands-on experience working with plastic injection molding processes in a manufacturing environment. Interns typically learn about machine operation, mold setup, troubleshooting, quality control, and safety protocols. This internship helps participants develop practical skills and gain insight into the manufacturing industry, preparing them for future careers as injection molding technicians, engineers, or related roles.

What are the key skills and qualifications needed to thrive as an injection molding intern?

To thrive as an Injection Molding Intern, you need a basic understanding of manufacturing processes, mechanical aptitude, and relevant coursework in engineering or plastics technology. Familiarity with injection molding machines, CAD software, and safety protocols is often expected, along with a willingness to learn specific industry certifications. Strong problem-solving skills, attention to detail, and effective communication help interns stand out in a team-oriented production environment. These competencies are critical for ensuring product quality, minimizing downtime, and supporting efficient, safe manufacturing operations.

What are some common challenges faced by interns during an injection molding internship, and how can they overcome them?

Injection molding interns often encounter challenges such as learning to operate complex machinery, understanding quality control standards, and troubleshooting minor production issues. Adjusting to a fast-paced manufacturing environment can also be demanding. To overcome these challenges, interns are encouraged to ask questions, seek mentorship from experienced technicians, and actively participate in hands-on training. Demonstrating initiative and a willingness to learn can help interns quickly build technical skills and confidence in the role.

What is the difference between Injection Molding Internship vs Injection Molding Technician?

AspectInjection Molding InternshipInjection Molding Technician
Required CredentialsTypically pursuing or recent graduate in engineering or manufacturingVocational training or technical certification, some experience
Work EnvironmentLearning-focused, supervised, entry-levelHands-on, operational, maintenance-focused
Employer & Industry UsageInternships offered by manufacturing companies for trainingFull-time role in plastic manufacturing plants

In summary, an Injection Molding Internship is a training position for students or recent graduates gaining industry experience, while an Injection Molding Technician is a full-time role responsible for operating and maintaining molding equipment. Internships serve as a stepping stone toward technician roles in the plastic manufacturing industry.

More about Injection Molding Internship jobs

What cities are hiring for Injection Molding Internship jobs?

Cities with the most Injection Molding Internship job openings:

What are the most commonly searched types of Injection Molding jobs?

The most popular types of Injection Molding jobs are:

What states have the most Injection Molding Internship jobs?

States with the most job openings for Injection Molding Internship jobs include:

What job categories do people searching Injection Molding Internship jobs look for?

The top searched job categories for Injection Molding Internship jobs are:

Injection Molding Internship jobs near you
Infographic showing various Injection Molding Internship job openings in the United States as of August 2026, with employment types broken down into 18% Internship, 75% Full Time, and 7% Part Time. Highlights an 93% In-person, and 7% Hybrid job distribution, with an average salary of $89,430 per year, or $43 per hour.

Toolroom Supervisor - Molding

Cretex Medical Component and Device Technologies

Brooklyn Park, MN • On-site

$75K - $123K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 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 Toolroom Supervisor will be responsible for directing and coordinating tooling maintenance and repairs and staff to ensure production objectives are achieved at the lowest cost consistent with customer delivery and quality requirements. This role drives continuous improvement to the methods of tool maintenance and related processes and ensures a safe and procedural compliant work environment.
Responsibilities
  • Lead the toolroom to complete planned and unplanned maintenance requests in a timely manner
  • Communicate to production and planning partners the status of tools in repair
  • Look for opportunities to improve preventative maintenance schedules and reduce unplanned downtime on tools
  • Ensure the production schedule is attained and issues are resolved in a timely manner
  • Maintain quality and safety by establishing and enforcing standards
  • Communicate and deliver employee communication tools for job performance to include annual performance goals, employee recognition, training, and development, coaching and counseling
  • Lead staff through visual metrics and tiered accountability meetings
  • Enforce company standards by following and enforcing policies and procedures
  • Lead project management activities and teams
  • Drive process improvements in quality, delivery, inventory, and safety procedures
  • Ensure work instructions, set up sheets, and checklists are used and understood
  • Enter production information into the ERP system on a timely basis
  • Support and comply with the company Quality System, ISO, and medical device requirements
  • Read, understand, and follow work instructions and standard work
  • Partner with other business segments: sales/marketing, customer service, engineering, quality, and finance

Qualifications
  • Associate degree in a business or technical field
  • 5 years of experience working in a tool room environment
  • Ability to consistently achieve short and long-term business results
  • Ability to work in a manufacturing environment
  • Microsoft Office proficiency (Outlook, Word, Excel)
  • 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 Knowledge, Skills and Abilities:
  • CNC and CAD experience preferred
  • Mold maintenance experience preferred
  • Supervisory Certificates
  • Functional experience
  • Quality and/or Operational Excellence training such as Lean, Six-Sigma, ASQ-CQE, etc.
  • Working knowledge of ISO 9001/13485
  • Mechanical Aptitude
  • 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-JW1
Pay Range
USD $75,000.00 - USD $123,800.00 /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.
Supervisor I- $75,000-$112,600
Supervisor II- $82,600-$123,800
* Supervisor II will require a minimum of 5 years experience leading teams in a toolroom within a medical device manufacturing environment along with Associate degree in a business or technical field
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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