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Plastic Injection Molding Engineer Jobs (NOW HIRING)

Newton T&M

Plastic Injection Molding Technician

Newton, NJ

$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 ...

SpaceX

Injection Molding Technician

Bastrop, TX

$22 - $29.25/hr

... in-class engineers to help maximize Starlink's utility for communities and businesses around the ... Work area will be on the manufacturing floor running plastic injection molding machines, fixing the ...

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Plastic Injection Molding Engineer information

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$31K

$89.4K

$118K

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

As of May 31, 2026, the average yearly pay for plastic injection molding engineer 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 are the key skills and qualifications needed to thrive as a Plastic Injection Molding Engineer, and why are they important?

To thrive as a Plastic Injection Molding Engineer, you need a solid background in materials science, mechanical engineering, and process optimization, typically supported by a relevant engineering degree. Familiarity with CAD software, injection molding simulation tools, and quality management systems like ISO 9001 is essential. Strong problem-solving, attention to detail, and effective communication skills help engineers collaborate with cross-functional teams and troubleshoot complex production issues. These capabilities are crucial to ensuring efficient, high-quality manufacturing and continuous process improvement in plastic injection molding operations.

What are some common challenges faced by Plastic Injection Molding Engineers and how can they be addressed?

Plastic Injection Molding Engineers often encounter challenges such as optimizing mold design for manufacturability, resolving defects like warping or incomplete filling, and maintaining consistent product quality. Effective troubleshooting skills, close collaboration with design and production teams, and staying updated with the latest material and technology advancements are key to overcoming these issues. Regular communication with toolmakers and operators also helps in quickly identifying and resolving process inefficiencies, ensuring smooth production runs.

What does a Plastic Injection Molding Engineer do?

A Plastic Injection Molding Engineer is responsible for designing, optimizing, and overseeing the manufacturing process of plastic parts using injection molding machines. They work with product designers to ensure manufacturability, select appropriate materials, develop and troubleshoot molds, and continually improve production efficiency and product quality. Their role also involves monitoring the molding process, solving technical problems, and ensuring compliance with safety and quality standards.

What is the difference between Plastic Injection Molding Engineer vs Plastic Manufacturing Technician?

AspectPlastic Injection Molding EngineerPlastic Manufacturing Technician
CredentialsBachelor's degree in engineering or related field, certifications like CPI or injection molding trainingHigh school diploma or technical training, on-the-job experience
Work EnvironmentDesign, development, process optimization in manufacturing settingsOperate machinery, perform quality checks on the production floor
ResponsibilitiesDesigning molds, process improvement, troubleshooting complex issuesSetting up machines, monitoring production, basic troubleshooting

The Plastic Injection Molding Engineer focuses on designing and optimizing molding processes, requiring specialized engineering knowledge. In contrast, the Plastic Manufacturing Technician handles daily machine operation and quality checks. Both roles are essential in the plastic manufacturing industry but differ in scope and technical requirements.

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Plastic Injection Molding Engineer jobs near you

Plastic Injection Molding Technician

Newton T&M

Newton, NJ

$22.75 - $30.75/hr

Full-time

Medical, Dental, Retirement

Posted 21 days ago

Job description

Job Description
Essential Duties and Responsibilities
•Perform mold set up and color changes to meet production demands as needed.
•Troubleshoot mold processes, machines, and auxiliary equipment problems and make necessary changes to ensure quality and reduce downtime.
•Set molding process parameters to ensure product meets dimensional and quality requirements. •Provide assistance to molding operators and assemblers.
•Oversee the maintenance of all operational systems and process controls associated with mold processing, mold maintenance, equipment maintenance and repair. (Documented mold set ups, write ups for routine maintenance to Quality Team, etc)
•Assist with compliance and documentation to all molding area related procedures, policies and work instructions.
•Participate in and support the Quality Management System.
•Document, report and maintain all critical production information.
•Support new tool design and development.
Qualifications
Education and Experience Minimum of 4 years injection molding experience with at least 2 years in a tooling setup role. Read and Write in English. Be able to Lift 50 lbs. This company is a drug and alcohol free facility.
Additional Information
If you are interested in learning more, please apply in confidence today. No Recruiters.
Please include salary requirements.

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 perform mold processing and machine setup while managing overall operational activities.