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Plastic Process Engineer Jobs (NOW HIRING)

GE Appliances

Senior Plastics Process Engineer

Decatur, AL · On-site

$95 - $130/hr

Join our team as a Senior Plastics Process Engineer and lead the development, optimization, and standardization of molding processes that improve safety, quality, delivery, and cost performance. In ...

GE Appliances

Senior Plastics Process Engineer

Decatur, AL · On-site

$97K - $126K/yr

Join our team as a Senior Plastics Process Engineer and lead the development, optimization, and standardization of molding processes that improve safety, quality, delivery, and cost performance. In ...

C & J Industries Inc

Process Engineer

Meadville, PA · On-site

C&J Industries is a full service plastic injection molding contract manufacturer and FDA certified ... We are seeking a skilled and detail-oriented Process Engineer to join our dynamic team in the ...

GE Appliances

Senior Plastics Process Engineer

Decatur, AL · On-site

$97K - $126K/yr

Join our team as a Senior Plastics Process Engineer and lead the development, optimization, and standardization of molding processes that improve safety, quality, delivery, and cost performance. In ...

Logoplaste

Plastic Process Technician

Plainfield, IL · On-site

$26 - $27/hr

... engineering and production standards - Responsible for processes that produce bottles and/or ... Background and Experience - 3-5 years manufacturing experience in plastics technology or a similar ...

Logoplaste

Be Seen First

Plastic Process Technician

Inwood, WV · On-site

$24.74 - $25.94/hr

The Process Technician is responsible for implementing and managing all mold and machine processes ... Assures that the performance of all new and existing molds meet engineering and production ...

Partners Personnel

Plastics Process Engineer

Beaumont, CA · On-site

$77K - $80K/yr

Process Engineer - Plastic Injection Molding (Direct Hire) Location: Beaumont, CA Job Type: Full-time | Direct Hire 3PM-11PM Job Summary We are seeking a Process Engineer (Direct Hire) to support and ...

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Plastic Process Engineer information

See salary details

$49.5K

$92K

$142.5K

How much do plastic process engineer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for plastic process engineer in the United States is $92,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $74,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What does a plastic process engineer do?

A Plastic Process Engineer is responsible for designing, developing, and optimizing processes involved in the manufacturing of plastic products. They work with various types of plastic materials and molding technologies, such as injection molding, extrusion, and blow molding. Their duties often include troubleshooting production issues, improving process efficiency, ensuring product quality, and collaborating with design and production teams to implement best practices. They also play a key role in selecting materials, setting process parameters, and maintaining compliance with safety and environmental regulations.

What are some common challenges faced by plastic process engineers in optimizing manufacturing processes?

Plastic Process Engineers often encounter challenges such as maintaining consistent product quality while scaling up production, troubleshooting equipment malfunctions, and minimizing material waste. They must continuously monitor and adjust processing parameters like temperature, pressure, and cycle time to ensure efficiency and compliance with specifications. Collaboration with design, quality, and maintenance teams is crucial to quickly resolve issues and implement process improvements. Staying updated with new materials and technologies also plays a key role in overcoming these challenges and advancing in the field.

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

To thrive as a Plastic Process Engineer, you need a solid background in chemical or mechanical engineering, polymer science, and process optimization, often backed by a relevant degree. Familiarity with CAD software, injection molding machines, statistical process control (SPC), and certifications like Six Sigma are commonly required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with cross-functional teams and drive continuous improvement. These competencies ensure efficient production, high product quality, and innovation in plastic manufacturing environments.

What is the difference between Plastic Process Engineer vs Plastic Technician?

AspectPlastic Process EngineerPlastic Technician
CredentialsBachelor's degree in plastics engineering, chemical engineering, or related fieldTechnical diploma or associate degree in plastics technology or related field
Work EnvironmentDesign, optimize, and oversee manufacturing processes in production facilitiesOperate and maintain plastic processing equipment on the production floor
ResponsibilitiesProcess development, troubleshooting, and process improvementMachine setup, operation, and quality checks

The Plastic Process Engineer focuses on designing and improving plastic manufacturing processes, requiring a higher level of education and analytical skills. In contrast, the Plastic Technician handles day-to-day machine operation and maintenance. Both roles are essential in the plastics industry, but they differ in scope and responsibilities.

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What states have the most Plastic Process Engineer jobs?

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Plastic Process Engineer jobs near you
Infographic showing various Plastic Process Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, 3% Contract, and 1% Nights. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $92,018 per year, or $44.2 per hour.

PLASTIC PROCESS ENGINEER - Injection & Blow Molding

Technical Response, Inc.

Knoxville, TN • On-site

Full-time

Re-posted 12 days ago

Job description

Description

PROCESS ENGINEER - INJECTION & BLOW MOLDING

Department: Processing

Reports To: Technical Services Manager 

Classification: Full-Time

Revision Date: June 2026

Job Summary

A Plastic Process Engineer is responsible for developing, optimizing, validating, and sustaining injection molding and blow molding manufacturing processes. This role plays a critical part in ensuring the efficient, safe, and cost-effective production of high-quality plastic products.

Job Duties
  • Develop and optimize injection molding and blow molding processes for new and existing products.
  • Establish and document process parameters to ensure repeatable and robust manufacturing operations.
  • Conduct process validations including IQ/OQ/PQ and process capability studies.
  • Implement and maintain scientific molding principles and process controls.
  • Collaborate with tooling engineers to improve mold performance, cycle times, and product quality.
  • Troubleshoot molding defects and lead CAPA activities.
  • Perform DOE studies to optimize processing conditions.
  • Support mold trials, resin qualifications, and new product launches.
  • Analyze production data to reduce scrap and improve productivity.
  • Train technicians and operators on process standards and best practices.

Requirements

Education and Experience

  • Bachelor's Degree in Plastics, Manufacturing, Mechanical Engineering, or related field preferred. 3-10 years of injection molding and/or blow molding experience. Scientific Molding certification preferred.
  • Solid understanding of Molding principles, including material selection, mold design, injection molding processes, and process optimization techniques
  • Communication, Problem & Solving Skills, Time management, Collaboration skills, Attention to details.
  • A strong understanding of the injection molding process and the use of all injection molding equipment to include robotics.
  • Computer skills including a familiarity with MS Power Point / Excel / others.
  • Be able to communicate in English.

Position Type:

This is a full-time position. The position regularly requires long hours and possible weekend work.

Travel:

  • Minimal travel may be expected.


"Technical Response is an equal opportunity employer. All applicants will be considered for employment without attention to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran or disability status."


Note: Duties may change as the company needs evolve.



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