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Plastic Injection Molding Application Engineer Jobs

Plastic Injection Molding Technician

Newton, NJ · On-site

$22.75 - $30.75/hr

Company Description Small, rapidly growing injection molder is looking for a hands-on Molding Supervisor with strong leadership and experience in Plastic Injection Molding. In this role, you will ...

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The Plastic Injection Molding Operator is responsible for setting up, operating, and monitoring injection molding machines used to manufacture plastic parts and products. This role ensures production ...

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Key Responsibilities & Qualifications ☐ Hands-on experience with plastic injection molding ... blueprints, engineering drawings, schematics, and specifications ☐ Strong mechanical ...

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INJECTION MOLDING TECHNICIAN

Newark, NJ · On-site

$70K - $104K/yr

Key Responsibilities & Qualifications ☐ Hands-on experience with plastic injection molding ... blueprints, engineering drawings, schematics, and specifications ☐ Strong mechanical ...

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INJECTION MOLDING TECHNICIAN

Rahway, NJ · On-site

$70K - $104K/yr

Key Responsibilities & Qualifications ☐ Hands-on experience with plastic injection molding ... blueprints, engineering drawings, schematics, and specifications ☐ Strong mechanical ...

Plastic Injection Molding Technician

Newton, NJ · On-site

$22.75 - $30.75/hr

Company Description Small, rapidly growing injection molder is looking for a hands-on Molding Supervisor with strong leadership and experience in Plastic Injection Molding. In this role, you will ...

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Plastic Injection Molding Application Engineer information

See salary details

$50.5K

$110.7K

$152K

How much do plastic injection molding application engineer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for plastic injection molding application engineer in the United States is $110,698.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $135,000.00 per year, depending on experience, location, and employer.

What does a plastic injection molding application engineer do?

A Plastic Injection Molding Application Engineer is responsible for designing, developing, and optimizing the injection molding process to produce plastic parts. They work closely with design teams, production staff, and customers to select materials, design molds, and set process parameters to ensure high-quality, cost-effective manufacturing. Their role also includes troubleshooting molding issues, improving process efficiency, and implementing new technologies or materials to enhance product performance.

What are the key skills and qualifications needed to thrive as a plastic injection molding application engineer, and why are they important?

To thrive as a Plastic Injection Molding Application Engineer, you need expertise in plastics engineering, mold design, and process optimization, often supported by a degree in engineering or materials science. Familiarity with CAD software, mold flow simulation tools, and manufacturing quality systems such as ISO standards is typically required. Strong problem-solving, communication, and project management skills help you collaborate with cross-functional teams and address production challenges. These skills ensure efficient manufacturing processes, high-quality products, and successful project outcomes in a competitive industrial environment.

What are some common challenges faced by plastic injection molding application engineers, and how are they typically addressed?

Plastic Injection Molding Application Engineers often encounter challenges such as optimizing cycle times, troubleshooting molding defects, and ensuring consistent part quality. These issues are typically addressed by closely monitoring process parameters, collaborating with tool designers and production teams, and utilizing root-cause analysis to implement corrective actions. Staying current with new materials and molding technologies also helps engineers proactively solve production issues and improve efficiency.

What is the difference between Plastic Injection Molding Application Engineer vs Plastic Process Engineer?

AspectPlastic Injection Molding Application EngineerPlastic Process Engineer
Primary FocusDeveloping and optimizing injection molding processes for specific productsDesigning, analyzing, and improving overall plastic manufacturing processes
ResponsibilitiesMaterial selection, mold design collaboration, process troubleshootingProcess validation, equipment setup, process improvement across multiple products
CredentialsEngineering degree, knowledge of plastics and molding techniquesEngineering degree, expertise in manufacturing processes
Work EnvironmentManufacturing plants, R&D labsManufacturing facilities, process development departments

While both roles involve plastics manufacturing, the Plastic Injection Molding Application Engineer focuses on specific molding processes and product development, whereas the Plastic Process Engineer oversees broader process optimization across multiple manufacturing lines.

What are popular job titles related to Plastic Injection Molding Application Engineer jobs?

For Plastic Injection Molding Application Engineer jobs, the most frequently searched job titles are:

Infographic showing various Plastic Injection Molding Application Engineer job openings in the United States as of September 2026, with employment types broken down into 77% Full Time, 19% Part Time, and 4% Contract. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $110,698 per year, or $53.2 per hour.

Plastic Injection Molding Technician

Middletown, CT • On-site

Plastic Design International, Inc.
Plastics Product Manufacturing • 11 - 50 employees

$22.25 - $30/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Job description

INJECTION MOLDING TECHNICIAN - 3rd SHIFT
 

Plastic Design International (PDI) is a family-owned & operated plastic injection molding company celebrating our 45th year in business. PDI is looking for an experienced Injection Molding Technician. We are seeking an individual who are self-motivated with a very positive mindset.  If you are this person, come join our team.

Duties and Responsibilities:  3RD SHIFT

  • Must be able to make mold changes, set-up, and start-up for a wide range of engineering resins on injection mold machines.
  • Minimum 3 years’ experience as an Injection Molding Technician.
  • Additional ability to troubleshoot and make process adjustments a plus.
  • Must be willing to run a mold machine when needed and be able to work some overtime on occasion.
  • Position includes performing quality assurance reporting, assisting with visual criteria boards, and reviewing/revising work instructions.
  • This is an air-conditioned facility.
  • We are looking for individuals with intelligence, initiative and integrity.

Benefits:

  • Excellent Compensation Package
  • Paid PTO
  • Paid Holidays
  • Health insurance
  • Dental insurance
  • Vision insurance
  • 401K matching
Why work with Plastic Design International, Inc.?

In addition to offering excellent pay and benefits, we are committed to furthering the career development of our employees. We believe in providing training and career advancement opportunities for employees who demonstrate a strong work ethic, think creatively, and manage time and projects efficiently.