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Internship Plastics Manufacturing Jobs (NOW HIRING)

VRC Engineered Solutions

Engineering Intern

Milwaukee, WI · On-site

$16 - $20.75/hr

Join our Technical/Engineering Team and make a tangible impact on our high-tech plastics manufacturing facility! This isn't just an internship-it's a chance to innovate, problem-solve, and contribute ...

htna

Manufacturing Skilled Trades Intern

Milwaukee, WI

$16.25 - $21.25/hr

Interns will rotate through multiple departments to explore different career paths while gaining ... plastic injection molding machines operate • Assist with material handling, part checks, and ...

Verde Bioresins, Inc

R&D Lab Intern

Fullerton, CA

$20/hr

... reduce plastic waste in our natural environment. Verde partners with brand and manufacturing ... In the R&D internship position, you are critical to our Research and Development department ...

MSI Mold Builders

Internship

Cedar Rapids, IA · On-site

$20/hr

... added plastic molds. Our customers rely on us to design and build various types of steel and ... Students accepted into an approved Advanced Manufacturing related program Program Overview MSI ...

MSI Mold Builders

CNC Internship

Cedar Rapids, IA

... added plastic molds. Our customers rely on us to design and build various types of steel and ... Students accepted into an approved Advanced Manufacturing related program Program Overview MSI ...

MSI Mold Builders

CNC Internship

Cedar Rapids, IA · On-site

$20/hr

... added plastic molds. Our customers rely on us to design and build various types of steel and ... Students accepted into an approved Advanced Manufacturing related program Program Overview MSI ...

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Internship Plastics Manufacturing information

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$26

How much do internship plastics manufacturing jobs pay per hour?

As of Jun 11, 2026, the average hourly pay for internship plastics manufacturing in the United States is $19.25, according to ZipRecruiter salary data. Most workers in this role earn between $16.35 and $21.39 per hour, depending on experience, location, and employer.

What is the difference between Internship Plastics Manufacturing vs Plastics Manufacturing Technician?

AspectInternship Plastics ManufacturingPlastics Manufacturing Technician
CredentialsTypically students or recent graduates, no formal certification requiredHigh school diploma or equivalent; technical certifications preferred
Work EnvironmentEntry-level, supervised, training-focusedOperational, hands-on manufacturing environment
Job FocusLearning, observation, assisting with basic tasksPerforming routine manufacturing tasks, equipment operation

Internship Plastics Manufacturing positions are designed for individuals gaining industry experience, often students, while Plastics Manufacturing Technicians are experienced workers responsible for daily production tasks. Internships offer training, whereas technician roles involve active manufacturing responsibilities.

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Internship Plastics Manufacturing jobs near you
Automation Engineer Internship

Automation Engineer Internship

PTA Plastics

Longmont, CO • On-site

$25/hr

Full-time, Internship

Posted 22 days ago

Job description

Company Overview:
At PTA Plastics, we're more than just a manufacturer; we partner with Fortune 500 OEMs in the medical device, defense, homeland security, and technology sectors, constantly pushing the boundaries of product development and manufacturing excellence. As an employee-owned company, every team member has a stake in our success, creating a collaborative and entrepreneurial environment where innovation thrives.
Position Overview:
At PTA Plastics, we are seeking a motivated Automation Engineering Intern to join our team and support continuous improvement initiatives within our plastics manufacturing operations. This internship offers hands-on experience in process optimization, problem-solving, and lean manufacturing principles while working closely with cross-functional teams. The ideal candidates are detail-oriented, analytical thinkers with passion for identifying inefficiencies and drive sustainable solutions.
Pay: $25/hr
Essential Duties/Responsibilities:
  • Understand and adhere to all internal company safety protocols.
  • Prepare and set up automation equipment according to production specifications and requirements.
  • Conduct trials and test runs to ensure proper functioning of the automation equipment.
  • Participate in build and design of automation equipment.
  • Perform routine maintenance tasks on equipment, including cleaning, lubrication, and inspection.
  • Analyze, improve, maintain spare parts inventory.
  • Work closely with production personnel and engineers to optimize processes, reduce cycle times, and improve product quality.
  • Monitor and inspect produced parts to ensure adherence to quality standards and specifications.
  • Work with the Automation Engineers to make necessary adjustments to automation equipment settings and processes to correct any deviations or defects.
  • Participate in continuous improvement initiatives and provide suggestions for enhancing operational efficiency and product quality.
  • Learn and apply LEAN manufacturing techniques while working on internal continuous improvement projects.
  • Learn and apply basic Return On Investment (ROI) techniques to justify project budgets.

Qualifications:
  • Recent high school graduate or currently pursuing a technical certificate or degree in Industrial, Manufacturing, Engineering (or related fields).
  • Strong analytical skills with the ability to interpret data and identify trends.
  • Experience with CAD software.
  • Excellent problem-solving and communication skills.
  • Have interest in experiencing an industry with impacts on everyday life.
  • Be available to commit to the full duration of the internship.
  • Hands-on mindset with a willingness to work on the production floor.
  • Proficient in Microsoft Office Suite (Excel, PowerPoint, Word).
  • Strong mechanical aptitude and technical skills.
  • Familiarity with basic hand tools.
  • Attention to detail and precision in executing tasks.

Internship Benefits:
  • Gain real-world experience in plastics manufacturing and process improvement.
  • Work on meaningful projects that impact production efficiency and product quality.
  • Mentorship from experienced engineers and manufacturing professionals.
  • Opportunity to develop technical and professional skills applicable to a career in manufacturing or process engineering.
  • Potential for full-time employment opportunities based on performance and company needs.

Physical Requirements:
  • Ability to sit or stand for extended periods.
  • Comfortable working in various environmental conditions, including noise, heat, cold, and exposure to chemicals.
  • Ability to work in a fast-paced environment and adapt to changing priorities.
  • Comfortable wearing personal protective equipment (PPE) such as safety glasses, gloves, and ear protection when on the manufacturing floor.
  • Ability to work in temperature-controlled environments and withstand exposure to noise levels associated with manufacturing machinery.
  • Ability to receive, comprehend and utilize required OSHA compliancy training including but not limited to the following: Hazard Communication, Lock Out/Tag Out, and Personal Protective Equipment (PPE).

Equal Employment Opportunity & ADA Compliance Statement
PTA Plastics is committed to the full inclusion of all qualified individuals. As part of this commitment, PTA Plastics will ensure that persons with disabilities are provided reasonable accommodations in the hiring process and in the workplace.
If you require a reasonable accommodation to participate in the application or interview process or to perform essential job functions, please contact HR@ptaplastics.com.
Pursuant to the Colorado Anti-Discrimination Act (CADA) and the Americans with Disabilities Act (ADA), PTA Plastics does not discriminate against individuals with disabilities in any aspect of employment, including hiring, job assignments, promotions, compensation, benefits, training, discipline, and termination.
This job description is intended to describe the general nature and level of work being performed. It is not an exhaustive list of all responsibilities, duties, and skills required. Employees may be required to perform other duties as assigned.

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