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Plastic Process Engineer Jobs in Illinois (NOW HIRING)

Nemera

Injection Process Manager

Buffalo Grove, IL · On-site

$120K - $140K/yr

Lead all injection molding process engineering and processing activities across multiple plastic injection molding sites. * Manage and organize the activity of project specific Injection team ...

Nemera

Injection Process Manager

Buffalo Grove, IL · On-site

$120K - $140K/yr

Lead all injection molding process engineering and processing activities across multiple plastic injection molding sites. * Manage and organize the activity of project specific Injection team ...

Greif, Inc.

Sr. Process Technician

Lockport, IL · On-site

$90K - $153K/yr

  • Medical

  • Dental

  • PTO

Lead setup, optimization, and sustained control of large plastic drum blow-molding equipment to ... Collaborate with Production, Maintenance, and Engineering to eliminate recurring defects, equipment ...

Greif

Sr. Process Technician

Lockport, IL · On-site

$90K - $153K/yr

  • Medical

  • Dental

  • PTO

Lead setup, optimization, and sustained control of large plastic drum blow-molding equipment to ... Collaborate with Production, Maintenance, and Engineering to eliminate recurring defects, equipment ...

Greif

Sr. Process Technician

Alsip, IL · On-site

$90K - $153K/yr

  • Medical

  • Dental

  • PTO

Lead setup, optimization, and sustained control of large plastic drum blow-molding equipment to ... Collaborate with Production, Maintenance, and Engineering to eliminate recurring defects, equipment ...

suncast

Process Technician

Batavia, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... hydraulics, plastic processing, etc, preferred. * Three to five years of experience in this ... Ability to respond to questions from managers, engineers, and coworkers. Bilingual a plus.

suncast

Process Technician

Batavia, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... hydraulics, plastic processing, etc, preferred. * Three to five years of experience in this ... Ability to respond to questions from managers, engineers, and coworkers. Bilingual a plus.

Suncast

Process Technician

Batavia, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... hydraulics, plastic processing, etc, preferred. * Three to five years of experience in this ... Ability to respond to questions from managers, engineers, and coworkers. Bilingual a plus.

suncast

Helper - Process_18H2

Batavia, IL

$20.40 - $22/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... consistently engineer products of the highest possible quality. Position Summary: The Process ... plastics processing, or a related field preferred. * 3-5 years of manufacturing or process ...

suncast

Helper - Process_18H2

Batavia, IL · On-site

$20.40 - $22/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... consistently engineer products of the highest possible quality. Position Summary: The Process ... plastics processing, or a related field preferred. * 3-5 years of manufacturing or process ...

Suncast

Helper - Process_18H2

Batavia, IL · On-site

$20.40 - $22/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... consistently engineer products of the highest possible quality. Position Summary: The Process ... plastics processing, or a related field preferred. * 3-5 years of manufacturing or process ...

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Showing results 41-60

All JobsPlastic Process Engineer JobsPlastic Process Engineer Jobs in Illinois

Plastic Process Engineer information

See Illinois salary details

$48K

$89.2K

$138.1K

How much do plastic process engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for plastic process engineer in Illinois is $89,167.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,200.00 and $99,800.00 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.

What are popular job titles related to Plastic Process Engineer jobs in Illinois?

For Plastic Process Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Plastic Process Engineer jobs in Illinois look for?

The top searched job categories for Plastic Process Engineer jobs in Illinois are:

What cities in Illinois are hiring for Plastic Process Engineer jobs?

Cities in Illinois with the most Plastic Process Engineer job openings:

Plastic Process Engineer jobs near you
Infographic showing various Plastic Process Engineer job openings in Illinois as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $89,167 per year, or $42.9 per hour.

Injection Process Manager

Nemera

Buffalo Grove, IL • On-site

$120K - $140K/yr

Full-time

Posted 13 days ago

Nemera rating

8.8

Company rating: 8.8 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

Job description

Company Description
With sales of €700m and 3,300 employees worldwide, Nemera is one of the leading global manufacturers of complex drug delivery systems for the pharmaceutical industry, offering to patients a broad product portfolio which includes inhalation devices, injection devices, nasal and dermal pumps and ophthalmic delivery devices. Nemera has built very long lasting, strong relationships with the leading global pharmaceutical companies globally by providing high quality development, industrialization and manufacturing services. Nemera develops and manufactures its own IP product platforms but also offers also fully custom developments and contract manufacturing.
Nemera's manufacturing sites are located in the US, France, Germany, Brazil and Poland. The headquarters and Innovation Center for early device design and development are located in France (Lyon).
We have big ambitions at Nemera! We are growing our franchises and strengthening our capabilities.
Job Description
Position Purpose: This position is responsible for leading Processing Engineers responsible for the installation, validation, ramp-up and life cycle management of injection molds and molding solutions for medical device components.
KEY RESPONSIBILITIES/ESSENTIAL FUNCTIONS:
  • Lead all injection molding process engineering and processing activities across multiple plastic injection molding sites.
  • Manage and organize the activity of project specific Injection team: planning, organization of work, definition and monitoring of workloads, monitoring and communication of its indicators.
  • This position oversees process development, optimization, troubleshooting, personnel management, and continuous improvement initiatives while ensuring compliance with quality, safety, and environmental standards.
  • Ensure the adequacy between the necessary skills and the objectives of the company (quality policy, processes and progress plans): participates in the definition of recruitment needs, assesses its employees, draws up the training plan, manages the integration and training of new hires in his team.
  • Support the development of specifications for injection molding machines, molds, peripherals for preparing and regulating plastics, etc., in accordance with Nemera standards
  • Endorse injection validation protocols.
  • Perform the reception and qualification of equipment, molds and peripherals in accordance with specifications and validation plans.
  • Ensures the transfer of technical files for equipment, molds and peripherals and the training of production teams.
  • Lead root cause investigations and corrective action implementation.
  • Participate in internal project reviews and client project meetings.
  • Support lean and continuous improvement initiatives.
  • Follow all safety procedures including the use of Personal Protective Equipment as required.
  • All other duties as assigned

Qualifications
POSITION REQUIREMENTS:
  • Bachelors or Masters Degree in Engineering or similar technical field
  • Minimun 3-5 years of supervisor experience in plastics manufacturing
  • 7+ years of experience in Injection Molding Processing
  • Strong knowledge of scientific molding methodologies
  • Industrial manufacturing experience working in high-volume injection molding
  • Experience in the qualification of complex, tight tolerance injection molds
  • Experience supporting high volume production and plastic injection molding
  • Strong knowledge of regulatory requirements (FDA, ISO, Etc)
  • Clear and well organized oral and written communication

PREFERRED KNOWLEDGE/SKILLS:
  • Experience working in a cGMP / ISO 13485 compliant manufacturing environment
  • Demonstrates leadership knows how to mobilize individual and collective energies
  • Excellent problem-solving skills using DMAIC methodology
  • Strategic thinking

WORK ENVIRONMENT:
  • Works in an office and clean manufacturing environment that may include moderate noise levels and required appropriate PPE and cleanroom apparel

ADDITIONAL NOTES: This Job Description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee and may be revised at any time by the Company.
Additional Information
Why Join Nemera?
At Nemera, we prioritize patients when creating drug delivery devices, understanding that accurate dosing and ergonomics are crucial for treatment adherence. Joining Nemera means becoming part of a team that enjoys working together and consistently delivers on its commitments. We take pride in our work because it improves patients' lives.
We look forward to receiving your application (resume submitted in English is appreciated). We offer varied jobs job in an international group, if you want to discover more about Nemera, please look at our website www.nemera.net
Know someone at Nemera? We have a Referral Program so, be sure to have them submit you as a referral prior to applying for this position!
POSITION RANGE: $120,000 USD to $140,000 USD Salaried (This is the range that we in good faith believe is the range of possible compensation for this role at the time of this posting. This range may be modified in the future.)
For US Benefits, CLICK HERE.
Nemera is an equal opportunity employer and does not discriminate against any person on the basis of race, religion, color, gender, gender identity, sexual orientation, age, national origin, disability, veteran status, or any other protected class indication. This company is required by federal law to hire only persons who can establish they are eligible to work in the United States.
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