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Manufacturing Engineer Plastic Injection Molding Jobs

Quality Engineer

Hudson, MA ยท On-site

$80K - $100K/yr

Build Your Future with an Industry Leader in Custom Injection Molding Plastic Molding Manufacturing ... Quality Engineer (Plastic Injection Molding) * Location: Hudson, MA (on-site) * Schedule: Monday to ...

Quality Engineer

Hudson, MA ยท On-site

$80K - $100K/yr

Build Your Future with an Industry Leader in Custom Injection Molding Plastic Molding Manufacturing ... Quality Engineer (Plastic Injection Molding) * Location: Hudson, MA (on-site) * Schedule: Monday to ...

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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... manufacturing environment with strong preference for packaging experience in pharmaceuticals ... Bachelor's degree in Plastics Engineering or related major is preferred though not required.

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Manufacturing Engineer Plastic Injection Molding information

See salary details

$47.5K

$85.6K

$120K

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

As of Jun 5, 2026, the average yearly pay for manufacturing engineer plastic injection molding in the United States is $85,613.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,000.00 and $94,000.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Manufacturing Engineer in Plastic Injection Molding, and why are they important?

To thrive as a Manufacturing Engineer in Plastic Injection Molding, you need a strong background in mechanical or manufacturing engineering, experience with plastic materials, and knowledge of molding processes. Familiarity with CAD software, injection molding simulation tools, and quality management systems such as ISO 9001 is essential, along with certifications like Six Sigma being advantageous. Strong problem-solving skills, attention to detail, and effective communication are vital soft skills for collaborating with cross-functional teams and optimizing production. These competencies are crucial for ensuring efficient, high-quality manufacturing processes and continuous improvement in a competitive industry.

What are some common challenges faced by Manufacturing Engineers in plastic injection molding, and how can they be addressed?

Manufacturing Engineers in plastic injection molding often encounter challenges such as optimizing cycle times, ensuring consistent part quality, and minimizing material waste. Addressing these issues typically involves close collaboration with design, quality assurance, and maintenance teams to fine-tune process parameters, implement robust tooling solutions, and adopt lean manufacturing practices. Staying proactive with preventive maintenance and continuous process monitoring also helps in quickly identifying and resolving production bottlenecks, ultimately enhancing productivity and product quality.

What does a Manufacturing Engineer in Plastic Injection Molding do?

A Manufacturing Engineer specializing in Plastic Injection Molding is responsible for designing, optimizing, and overseeing the production processes that create plastic parts using injection molding machines. They work to improve efficiency, quality, and safety while minimizing costs and downtime. Their duties often include selecting appropriate materials, troubleshooting equipment, developing process documentation, and ensuring that products meet strict specifications and quality standards.

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

AspectManufacturing Engineer Plastic Injection MoldingManufacturing Engineer CNC Machining
Primary FocusDesign, optimize, and oversee plastic injection molding processesDesign, optimize, and oversee CNC machining processes for metal and plastic parts
Work EnvironmentInjection molding facilities, plastics manufacturing plantsCNC machine shops, metal and plastic manufacturing facilities
Required SkillsKnowledge of plastics, mold design, process optimizationKnowledge of CNC programming, machining tools, materials
CertificationsASQ certifications, manufacturing engineering degreesCAM/CNC programming certifications, engineering degrees

While both roles involve manufacturing process optimization, the Manufacturing Engineer Plastic Injection Molding specializes in plastic molding techniques, mold design, and plastics materials, whereas the Manufacturing Engineer CNC Machining focuses on metal and plastic part production using CNC machines. Both roles require engineering knowledge and certifications but differ in their specific processes and materials.

More about Manufacturing Engineer Plastic Injection Molding jobs
What cities are hiring for Manufacturing Engineer Plastic Injection Molding jobs? Cities with the most Manufacturing Engineer Plastic Injection Molding job openings:
Infographic showing various Manufacturing Engineer Plastic Injection Molding job openings in the United States as of May 2026, with employment types broken down into 3% Internship, 83% Full Time, 12% Part Time, 1% Contract, and 1% Nights. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $85,613 per year, or $41.2 per hour.

Manufacturing Injection Molding Operator

Plastic Design International, Inc.

Middletown, CT โ€ข On-site

$18 - $23/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted yesterday


Job description

MANUFACTURING OPERATOR -ย INJECTION MOLDING - 2Nd Shift

Plastic Design International is a family-owned & operated manufacturing company celebrating our 45th year in business.ย  We are looking for a Plastic Injection Molding Operator forย 2nd Shift.ย  If you have a positive attitude and the qualifications please come join our team.

Duties include:

  • Running semi-automatic or automatic plastic injection molding machines according to established operational procedures.
  • ย 

Qualifications:

  • Plastic Injection Molding experience a plus.
  • General computer skills.
  • Strong attention to detail.
  • Good communication skills.
  • Good work ethic.
  • Works well both independently and with a team.

Benefits:

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

In addition to offering competitive 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 and safely.