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Injection Molding Internship Jobs (NOW HIRING)

Royer

AUTOMATION TECH

Madison, IN · On-site

$20/hr

Internship, co-op, or vocational training in a manufacturing environment. * Exposure to injection molding or automated manufacturing equipment. * Familiarity with Allen-Bradley or Siemens PLCs.

Royer Corp

AUTOMATION TECH

Madison, IN · On-site

$20/hr

Internship, co-op, or vocational training in a manufacturing environment. * Exposure to injection molding or automated manufacturing equipment. * Familiarity with Allen-Bradley or Siemens PLCs.

DeLaval

Process Engineer

Chillicothe, MO · On-site

Bachelor's Degree preferred with injection molding classes or internship or 5 years of experience in rubber/plastics injection molding * Solid working knowledge of rubber/plastics molds and related ...

Royer Corp

AUTOMATION TECH

Madison, IN · On-site

$20/hr

Internship, co-op, or vocational training in a manufacturing environment. * Exposure to injection molding or automated manufacturing equipment. * Familiarity with Allen-Bradley or Siemens PLCs.

Parker Hannifin Corporation

Quality Intern

Lakeview, MI · On-site

$15 - $19.50/hr

INTERNSHIP SUMMARY The Quality Intern supports the Quality function by assisting with process ... Partner with Injection Molding to help establish processing parameters for parts that do not ...

Myomo, Inc

Sr. Mechanical Design Engineer

Burlington, MA · On-site

$120K - $155K/yr

... engineers/ interns where there are opportunities. Keys to success will be the ability to work ... and injection molding. * Collaborate with electrical & controls engineers to develop high ...

Myomo, Inc.

Sr. Mechanical Design Engineer

Burlington, MA · On-site

$130K - $140K/yr

... engineers/ interns where there are opportunities. Keys to success will be the ability to work ... and injection molding. * Collaborate with electrical & controls engineers to develop high ...

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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 11, 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

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

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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 20% Internship, and 80% Full Time. Highlights an 100% In-person job distribution, with an average salary of $89,430 per year, or $43 per hour.

Mechanical Development Engineer

Mayfield Village, OH • On-site

Quality Electrodynamics, LLC
Electrical Equipment, Appliance, and Component Manufacturing • 51 - 200 employees
Learn more about Quality Electrodynamics, LLCexternal

Full-time

Re-posted 20 days ago

Job description

Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time.


JOB SUMMARY

Develop innovative, cost-effective mechanical components/packages for RF coil products. This position requires skills using SolidWorks. Familiarity with rapid prototyping processes and injection molding process is a plus. The candidate shall also work efficiently with a cross-functional team including electrical engineers, quality assurance, regulatory, manufacturing, sourcing, documentation control, etc.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

  • Design, develop and rapid prototype “state of the art” mechanical components/packages/subsystems for RF coil development for MR systems
  • Working knowledge of rapid prototyping processes, machining and injection molding processes
  • Support design for reliability, manufacturability, serviceability and cost
  • Evaluate and coordinate with external vendor to support and provide prototype, pre-production and ECO mechanical package
  • Prepare and review mechanical documents for product development and program release
  • Work with RF coil development cross-functional teams including: management, program managers, electrical engineers, quality assurance, regulatory, manufacturing engineers, operations, sourcing, and document control
  • Provide technical support to engineering team as needed
  • Be a role model and lead by example

QUALIFICATIONS: 
 Education and Experience

  • Bachelor of Science Degree in Engineering, Mechanical Engineering Technology or related field is required
  • One year of experience working in a professional environment or a minimum of two substantive professional internships, co-op or university lab experience
  • Electromechanical design experience is a plus
  • Prefer experience in Medical Equipment Industry and RF coil development

Skills and Abilities

Required

  • Knowledge of rapid prototyping processes as well as injection molding processes
  • Understanding of RF coil hardware and electro-mechanical design
  • Proficient with SolidWorks and AutoCAD
  • Basic understanding of FMEA
  • Demonstrated ability for design plastic and metal components
  • Ability to design, build and troubleshoot her/his own work
  • Proficient in MS Office software, Outlook and the Internet
  • Clear written and interpersonal communication skills
  • Quick learner with strong multi-tasking skills
  • Team player

Preferred 

  • FEA analysis expert knowledge using CosmosWorks or similar software
  • Industrial experience is plus
  • One or two prior years’ experience in medical device design is preferred
  • Understanding development process for medical devices is a plus  
  • Understanding IEC testing for medical devices is a plus 
  • Working knowledge and support of Quality Management System deliverables in a medical device environment