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Injection Molding Internship Jobs (NOW HIRING)

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.

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.

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 ...

Bosch Group

Intern- Plastics Process Engineer

Albion, IN · On-site

At Bosch, you change lives. * Assist Process Engineers with injection molding process development ... Complete a defined internship project and present the results to relevant plant stakeholders at the ...

Bosch Group

Intern- Plastics Process Engineer

Albion, IN · On-site

At Bosch, you change lives. * Assist Process Engineers with injection molding process development ... Complete a defined internship project and present the results to relevant plant stakeholders at the ...

TAP Engineering

Mechanical Engineer

Columbia, MD · On-site

$95K - $115K/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 ...

Medtronic

Sr. Engineering Manager

Lafayette, CO · On-site

$215K - $256K/yr

Utilize Plastic Injection molding and Metal casting, ensuring dimensional accuracy and reducing ... Regular employees are those who are not temporary, such as interns. Temporary employees are ...

Medtronic

Sr. Engineering Manager

Lafayette, CO

$215K - $256K/yr

Utilize Plastic Injection molding and Metal casting, ensuring dimensional accuracy and reducing ... Regular employees are those who are not temporary, such as interns. Temporary employees are ...

Medtronic

Sr. Engineering Manager

Lafayette, CO

$215K - $256K/yr

Utilize Plastic Injection molding and Metal casting, ensuring dimensional accuracy and reducing ... Regular employees are those who are not temporary, such as interns. Temporary employees are ...

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Injection Molding Internship information

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$31K

$89.4K

$118K

How much do injection molding internship jobs pay per year?

As of Sep 10, 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.

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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 September 2026, with employment types broken down into 19% Internship, 75% Full Time, and 6% Part Time. Highlights an 94% In-person, and 6% Hybrid job distribution, with an average salary of $89,430 per year, or $43 per hour.

Mechanical Engineer

Cleveland, OH • On-site

Arrow International, Inc
Manufacturing • 1 - 5K employees
Learn more about Arrow International, Incexternal

Full-time

Retirement, PTO

Re-posted yesterday

Job description

Join the Fun at Arrow International!
Arrow International is the world's #1 maker of charitable gaming products, from pull tabs and bingo paper to cutting-edge electronic gaming systems. Our products power entertainment in social and gaming venues around the globe, and we're growing fast!
We're building a winning culture that's all about teamwork, passion, and innovation. At Arrow, you're not just another employee, you're part of a high-performing team that's redefining fun and giving back to communities. We believe in rewarding your hard work with profit-sharing, 401(k) matching, great benefits, and paid time off, including a bonus week every July!
If you're looking for a career that's exciting, meaningful, and full of opportunity, Arrow is the place to be.
Position Summary
We are seeking a motivated Mechanical Engineer with 1-3 years of experience in mechanical design. The ideal candidate will have working familiarity with SolidWorks and a foundational understanding of manufacturing processes, including sheet metal, plastic injection molding, extrusion, and 3D printing. This is a support-oriented role requiring clear communication, attention to detail, and a collaborative mindset. The Mechanical Engineer will assist in the design and production of both new and existing products under the guidance of senior engineers.
Key Responsibilities
  • Utilize SolidWorks to assist in the design and development of mechanical components, assemblies, and systems.
  • Produce detailed assembly drawings, formal drawing documentation, and bills of materials (BOMs).
  • Support the management and maintenance of design data using PDM/3DEXPERIENCE platforms, following established processes.
  • Apply developing knowledge of sheet metal, plastic injection, extrusion, and 3D printing design guidelines to support manufacturability.
  • Assist with hands-on prototyping efforts, working closely with internal teams to build and test designs.
  • Coordinate and interface with internal teams and external vendors to support the delivery of project milestones.
  • Support multiple design projects under senior engineer guidance, maintaining quality and adherence to timelines.
  • Assist with production activities for both new and existing products, contributing to troubleshooting and technical input as needed.

Requirements
  • Bachelor's degree in Mechanical Engineering or a related field.
  • 1-3 years of experience in mechanical design (internship or co-op experience considered).
  • Working familiarity with SolidWorks; exposure to PDM/3DEXPERIENCE or similar data management systems a plus.
  • Foundational understanding of manufacturing processes including sheet metal fabrication, plastic injection molding, extrusion, and 3D printing.
  • Excellent problem-solving skills and attention to detail.
  • Ability to produce formal documentation and technical drawings.
  • Clear written and verbal communication skills, with a willingness to ask questions and collaborate across engineering and product teams.
  • Ability to manage assigned tasks and meet deadlines with support in a fast-paced environment.
  • Some exposure to prototyping, product testing, or production support.

Preferred Skills:
  • Experience working with cross-functional teams.
  • Familiarity with design for manufacturability (DFM) and design for assembly (DFA).
  • Experience with project management tools and methodologies.

PHYSICAL DEMANDS/WORKING CONDITIONS:
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodation may be made to enable individuals with disabilities to perform the essential job functions.
  • Specific vision abilities required by this job include close vision, distance vision, peripheral vision, and ability to adjust focus.
  • The noise level in the work environment is low.
  • May be required to sit for long and/or extended periods of time.

Diversity and Inclusion Statement
At Arrow International, we are committed to fostering a diverse and inclusive workplace where all individuals are valued and respected. We believe that embracing our differences makes us stronger, more innovative, and better positioned to serve our communities. We are proud to be an equal opportunity employer and strive to create an environment where everyone feels welcome, supported, and empowered to succeed.
Equal Opportunity Statement
Arrow International is an equal opportunity employer. We recruit, hire, train, and promote individuals in all job titles without regard to race, color, ancestry, national origin, gender identity or expression, sexual orientation, marital status, religion, age, results of genetic testing,
veteran status, or physical or mental disability-except where such disability prevents performance of essential job functions and cannot be reasonably accommodated in accordance with applicable laws.
Americans with Disabilities Act (ADA) Statement
Arrow International is committed to complying with the spirit and requirements of the Americans with Disabilities Act (ADA). If you require a reasonable accommodation to complete an application, participate in the interview process, undergo any pre-employment testing, or otherwise take part in the employee selection process, please contact us at hr@arrowinternational.com.
Arrow International does not accept unsolicited resumes from third-party agencies. Resumes submitted without an approved vendor agreement will become the property of Arrow International, and no fees will be paid if the candidate is hired.
To ensure a safe and productive work environment, all candidates who receive a conditional job offer must successfully pass a confidential pre-employment drug screening, which generally consists of a hair drug test, and receive an acceptable result as a condition of employment.

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