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Plastics Process Engineer Jobs (NOW HIRING)

Dart Container

Sr. Plastic Process Engineer

Leola, PA

$106K - $137K/yr

Are you a hands-on plastics process engineer who thrives on solving complex manufacturing challenges? Do you enjoy owning equipment performance, improving processes, and seeing your work drive ...

Dart Container

Sr. Plastic Process Engineer

Leola, PA · On-site

$106K - $137K/yr

Are you a hands-on plastics process engineer who thrives on solving complex manufacturing challenges? Do you enjoy owning equipment performance, improving processes, and seeing your work drive ...

Dart Container

Sr. Plastic Process Engineer

Leola, PA

$106K - $137K/yr

Are you a hands-on plastics process engineer who thrives on solving complex manufacturing challenges? Do you enjoy owning equipment performance, improving processes, and seeing your work drive ...

Dart Container

Plastic Process Engineer

Mason, MI

Are you a hands-on plastics process engineer with deep thermoforming expertise who thrives on solving complex manufacturing challenges? Do you know your way around equipment, tooling, materials, and ...

Dart Container

Plastic Process Engineer

Mason, MI · On-site

Are you a hands-on plastics process engineer with deep thermoforming expertise who thrives on solving complex manufacturing challenges? Do you know your way around equipment, tooling, materials, and ...

Dart Container

Plastic Process Engineer

Mason, MI · On-site

Are you a hands-on plastics process engineer with deep thermoforming expertise who thrives on solving complex manufacturing challenges? Do you know your way around equipment, tooling, materials, and ...

Applied Medical

Process Engineer

Lake Forest, CA

$71K - $80K/yr

Exposure to plastics manufacturing, component-level production, or contract manufacturing ... Process Engineer role offers an exciting opportunity to make scalable impact in medical ...

Applied Medical

Process Engineer

Lake Forest, CA · On-site

$71K/yr

Exposure to plastics manufacturing, component-level production, or contract manufacturing ... Process Engineer role offers an exciting opportunity to make scalable impact in medical ...

Applied Medical

Process Engineer

Lake Forest, CA · On-site

$71K - $80K/yr

Exposure to plastics manufacturing, component-level production, or contract manufacturing ... Process Engineer role offers an exciting opportunity to make scalable impact in medical ...

MJ Recruiters LLC

Process Engineer - Plastics

Akron, OH · On-site

Process Engineer - Plastics Technical Degree Required Akron, OH 401K, bonus potential and profit sharing! Join a forward-thinking, non-automotive manufacturer where you can drive innovation through ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

As a Process Engineer at MGS, you will be responsible for the upkeep of equipment and processes to ... Aids in the development of plastic processing project instructions to ascertain test specifications ...

New

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI · On-site

As a Process Engineer at MGS, you will be responsible for the upkeep of equipment and processes to ... Aids in the development of plastic processing project instructions to ascertain test specifications ...

MGS Mfg. Group, Inc

Process Engineer

Richfield, WI

As a Process Engineer at MGS, you will be responsiblefor the upkeep of equipment and processes to ... Aids in the development of plastic processing project instructions to ascertain test specifications ...

New

Haemonetics

Plastics Process Technician

Clinton, PA · On-site

$30.10 - $51.20/hr

Bachelors degree in Plastics Engineering, preferred. High School diploma or equivalent required. * Candidates with advanced certifications or extensive thermoplastics process manufacturing experience ...

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Plastics Process Engineer information

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$49.5K

$92K

$142.5K

How much do plastics process engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for plastics 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.

How does a Plastics Process Engineer typically collaborate with production and quality teams to optimize manufacturing processes?

Plastics Process Engineers work closely with production and quality teams to troubleshoot manufacturing issues, implement process improvements, and ensure product quality meets industry standards. They regularly participate in cross-functional meetings, analyze process data, and recommend adjustments to equipment settings or material usage. By fostering strong communication and teamwork, they help streamline workflows and reduce defects, ultimately supporting efficient and high-quality plastics production.

What does a Plastics Process Engineer do?

A Plastics Process Engineer is responsible for developing, optimizing, and troubleshooting the manufacturing processes used to produce plastic products. They work with equipment such as injection molding, extrusion, and blow molding machines to ensure products meet quality standards and production goals. Their duties include selecting materials, designing process parameters, improving efficiency, and solving production issues. Plastics Process Engineers also collaborate with design, quality, and manufacturing teams to implement new technologies and continuous improvements.

What are the key skills and qualifications needed to thrive as a Plastics Process Engineer, and why are they important?

To thrive as a Plastics Process Engineer, a strong background in polymer science, process optimization, and engineering principles is essential, often supported by a degree in chemical, materials, or mechanical engineering. Familiarity with CAD software, injection molding machines, and process control systems, as well as certifications like Six Sigma, are commonly required. Strong analytical thinking, problem-solving ability, and effective communication help engineers collaborate with cross-functional teams and resolve manufacturing challenges. These skills and qualifications are crucial for ensuring efficient production, maintaining product quality, and driving continuous improvement in plastics manufacturing environments.

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

AspectPlastics Process EngineerPlastics Technician
CredentialsBachelor's degree in engineering or plastics technologyTechnical diploma or associate degree in plastics technology or related field
Work EnvironmentDesign, optimize, and troubleshoot manufacturing processesOperate and maintain plastic processing equipment on the production floor
Employer & IndustryManufacturers, R&D labs, process developmentProduction plants, manufacturing facilities

The main difference is that Plastics Process Engineers focus on designing and improving plastic manufacturing processes, often requiring a degree and analytical skills. In contrast, Plastics Technicians handle the day-to-day operation and maintenance of equipment, typically with technical training. Both roles are essential in the plastics industry but serve different functions within the production cycle.

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Plastics Process Engineer jobs near you
Sr. Plastic Process Engineer

Sr. Plastic Process Engineer

Dart Container

Leola, PA

$106K - $137K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 8 days ago

Dart Container rating

7.7

Company rating: 7.7 out of 10

Based on 83 frontline employees who took The Breakroom Quiz

33rd of 110 rated packaging manufacturers

Job description

Senior Process Engineer - Plastics (Thermoforming)

Own the Equipment. Shape the Process.

Are you a hands-on plastics process engineer who thrives on solving complex manufacturing challenges? Do you enjoy owning equipment performance, improving processes, and seeing your work drive immediate results on the production floor?

We're hiring a Process Engineer or Senior Process Engineer to lead thermoforming process development and optimization-from concept through full-scale production.

What You'll Do
  • Own equipment performance, process capability, and troubleshooting
  • Lead thermoforming process development and scale-up
  • Improve cycle time, yield, scrap, and reliability
  • Support new product launches and process validation
  • Partner with tooling, operations, and quality teams
  • Drive continuous improvement initiatives
What You Bring
  • Experience with thermoforming, injection molding, or similar processes
  • Strong hands-on troubleshooting and root cause analysis skills
  • Knowledge of SPC, FMEA, DOE, 8D, and CI tools
  • Ability to analyze equipment, materials, and process variation
  • Experience interpreting technical drawings and specs

Education & Experience:

  • Senior: Bachelor's + 6+ years (or Associate's + 12+ years)
  • Mid/Associate levels also considered
Why Join Us
  • Full ownership of process and equipment
  • High visibility + real impact on operations
  • Hands-on role with immediate results
  • Opportunity to build and scale advanced manufacturing processes

Location: Leola, PA or Mason, MI
No visa sponsorship available

Overview: Dart makes everyday products that give people the freedom to enjoy the food & drinks they love, wherever they are. From to-go containers and dinnerware to tamper-evident food packaging and even the red SOLO cup, Dart products have been keeping people on the go and having fun for 65 years.  We're a family-owned, family-focused company of 12,000 employees united by a shared set of values and dedicated to providing exceptional customer service. Headquartered in Mason, MI, with 30 locations in three countries, we're proud of our ability to innovate, manufacture and lead the way with each new generation of quality products.

Benefits: Dart Container full-time employees enjoy great benefits, including medical, dental, vision, life insurance, 401(k) with company matching contributions, paid vacation, paid holidays, short-term disability, tuition assistance, product discounts and more.

Dart Container is a drug-free workplace.  Candidates are subject to a drug test (excluding THC*/marijuana/cannabis) and background check at the time of offer.

*THC testing ONLY when such testing is required by law.
Dart Container is an equal opportunity employer and will consider all candidates for employment without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity, disability status, protected veteran status, or any other characteristic protected by law.

https://www.dartcontainer.com/eeoaa/

If you have a disability and need an accommodation to access this website or for the application process, you should call Dart at (800) 545-3278 Ext 3370 or email us at ADArequests@dart.biz. Relay calls can be made by dialing 711 or the relay number for your state.

If you experience difficulty applying online, you may call (800) 545-3278 Ext 3390 or email us at applicationassistance@dart.biz for assistance.

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