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Process Optimization Engineer Jobs in Illinois (NOW HIRING)

Senior Process Engineer

Peru, IL · On-site

$100K - $136K/yr

The Senior Process Engineer will lead complex technical problem-solving efforts, including root ... Lead process optimization efforts across EPS manufacturing, packaging, and utilities/waste ...

Senior Process Engineer

Bedford Park, IL · On-site

$106K - $137K/yr

As a Senior Process Engineer, you will be responsible for designing, optimizing, and standardizing ... Lead process optimization initiatives to improve production efficiency, quality, and cost ...

$113K - $146K/yr

As a Senior Process Engineer , you will be responsible for designing, optimizing, and standardizing ... Lead process optimization initiatives to improve production efficiency, quality, and cost ...

Engineer Process

La Salle, IL · On-site

$95K - $130K/yr

Experience with process optimization and control methods * Knowledge of manufacturing principles ... engineering, this is an excellent opportunity to join a dynamic team and contribute to our ...

Process Engineer

Elk Grove Village, IL · On-site

$110K - $140K/yr

PROCESS ENGINEER Elk Grove Village, IL KEY RESPONSIBILITIES/ESSENTIAL JOB FUNCTIONS: * Lead daily ... Experience with process optimization and documentation best practices * Familiarity with mold ...

Process Engineer

Alsip, IL · On-site

$145K - $165K/yr

The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes, improving product quality, enhancing operational efficiency, and supporting continuous improvement ...

Process Engineer

Alsip, IL · On-site

$145K - $165K/yr

The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes, improving product quality, enhancing operational efficiency, and supporting continuous improvement ...

Responsible for process design, equipment specification, and process optimization to improve ... Develop engineering documentation, including reports, flow diagrams, and performance charts

Bachelor's degree in Metallurgy, Metallurgical Engineering, Material Engineering/Science, or a ... Excellent knowledge of process optimization techniques * Familiarity with industry regulations and ...

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Showing results 1-20

Process Optimization Engineer information

See Illinois salary details

$48K

$89.2K

$138.1K

How much do process optimization engineer jobs pay per year?

As of Jul 2, 2026, the average yearly pay for process optimization 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 are the key skills and qualifications needed to thrive as a Process Optimization Engineer, and why are they important?

To thrive as a Process Optimization Engineer, you need a solid background in engineering principles, process analysis, and data-driven problem solving, often supported by a degree in chemical, industrial, or mechanical engineering. Familiarity with process simulation software, Six Sigma or Lean certifications, and advanced data analytics tools is typically required. Exceptional analytical thinking, strong communication, and a collaborative mindset help drive continuous improvement initiatives and facilitate cross-functional teamwork. These skills and qualities are crucial for identifying inefficiencies, implementing sustainable solutions, and maximizing operational productivity.

How does a Process Optimization Engineer typically collaborate with cross-functional teams to implement improvements?

Process Optimization Engineers work closely with various departments such as production, quality, maintenance, and supply chain to identify inefficiencies and develop solutions. Collaboration often involves facilitating workshops, analyzing data with team members, and ensuring that proposed changes align with both operational goals and compliance requirements. Effective communication and project management skills are essential, as the engineer must coordinate feedback, gain buy-in, and oversee the implementation of process improvements across multiple teams.

What does a Process Optimization Engineer do?

A Process Optimization Engineer analyzes, designs, and improves industrial processes to maximize efficiency, reduce costs, and ensure quality. They use data-driven techniques and engineering principles to identify bottlenecks, implement solutions, and monitor performance. Their work often involves collaborating with cross-functional teams to integrate new technologies or methodologies, leading to safer and more productive operations. Process Optimization Engineers are vital in manufacturing, chemical, and other process-driven industries.

What is the difference between Process Optimization Engineer vs Manufacturing Engineer?

AspectProcess Optimization EngineerManufacturing Engineer
Primary FocusImproving processes for efficiency and qualityDesigning and implementing manufacturing systems
CertificationsLean, Six Sigma, process improvement certificationsSix Sigma, CAD, manufacturing certifications
Work EnvironmentProduction lines, process labs, continuous improvement teamsFactory floors, design offices, production planning
Industry UsageManufacturing, automotive, aerospace, consumer goodsManufacturing, industrial equipment, electronics

The Process Optimization Engineer focuses on analyzing and improving existing processes to enhance efficiency, quality, and cost savings. In contrast, the Manufacturing Engineer designs and implements manufacturing systems and equipment. Both roles often collaborate but serve different core functions within manufacturing operations.

What are popular job titles related to Process Optimization Engineer jobs in Illinois? For Process Optimization Engineer jobs in Illinois, the most frequently searched job titles are:
Infographic showing various Process Optimization Engineer job openings in Illinois as of June 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.
Engineer, Process II

Full-time

Posted 9 days ago


Graphic Packaging International rating

6.8

Company rating: 6.8 out of 10

Based on 121 frontline employees who took The Breakroom Quiz

76th of 112 rated packaging manufacturers


Job description


MISSION / SUMMARY:

We are seeking a motivated and detail oriented Associate Process Engineer to join our dynamic team and continue to our ongoing process optimization and continuous improvement program (GPS). As an Associate Process Engineer you will collaborate with cross-functional teams (Manufacturing, Engineering, Planning)to identify areas of improvement within our cup and carton manufacturing processes, implement innovative solutions and reapply across our sites to drive operational excellence. This role will play crucial part in improving efficiency, reducing waste, ensuring highest quality standards and drive operational excellence in our production environment. The position is part of a world class talented engineering & technical team at GPI's Foodservice Technical Center and will report to the Senior Manager, Manufacturing Readiness and Integration

JOB FUNCTIONS:Job functions include but are not limited to the following.

  • Collaborate with Engineering and Manufacturing teams to analyze existing manufacturing processes and identify opportunities for optimization and efficiency gains
  • Conduct data analysis and performance assessments to quantify process improvements, validate outcomes and drive reapplication
  • Lead and/or assist in the design, testing and implementation of process improvements, including equipment upgrades/changes, changes in SOP's, and workflow adjustments.
  • Participate in root cause analysis leveraging GPS tools to identify process inefficiencies, defects, and deviations from quality standards, proposing and implementing corrective actions.
  • Support the development and documentation of Standard Operating Procedures (SOP's) to ensure consistent and sustainable process execution.
  • Work closely with cross-functional teams, including manufacturing, engineering, quality and maintenance to ensure smooth and sustainable implementation of process improvements.
  • Engage in continuous learning and stay updated on industry trends and best practices in process optimization, continuous improvement and engineering methodologies.
  • Contribute and/or develop regular process reports and communicate findings , challenges and successes to both technical and non-technical stakeholders

BACKGROUND / EXPERIENCE:

  • 3 years relevant experience in process optimization, continuous improvement and reapplication of best practices across multiple sites.
  • EDUCATION / KNOWLEDGE:

    • BS degree in Chemical Engineering, Industrial Engineering, or a related field
    • Proficiency in relevant software tools such as data analysis software (Excel, Phyton), process simulation tools, and statistical analysis tools.

    SKILLS:

    • Ability to plan and execute DOE.
    • Strong analytical skills with the ability to interpret data, identify patterns, and draw meaningful conclusions
    • Excellent problem-solving skills and a proactive mindset towards identifying and addressing process inefficiencies.
    • Solid understanding of process engineering principles and familiarity with continuous improvement methodologies.
    • Ability to overcome technical challenges in the process optimization and reapplication of best practices across Foodservice facilities
    • Must have demonstrated oral and written communication skills.
    • Must have the ability to drive multiple concurrent assignments to completion.

    SCHEDULE DEMANDS:

    • General schedule is an 8-hour M-F assignment, however, employee must be willing to work alternate schedules occasionally; that may include early mornings, nights, and/or weekends and be punctual while doing so.
    • Occasional overnight travel to include flying, driving, riding or by rail.
    • Position may require up to 30% travel.
    • Occasional ability to work remotely.

    PHYSICAL DEMANDS:

    • Sitting or standing for extended periods of time up to 8-hours.
    • Occasional Lifting up to 40 lbs.
    • Reading computer screen or other electronic devices.
    • Use of various office hand and electrical tools or equipment.

    KEY COMPETENCIES:

    • Strong interpersonal and teamwork skills
    • Process Optimization
    • Continuous Improvement
    • Documentation
    • Presentation
    • Business acumen
    GRAPHIC PACKAGING INTERNATIONAL, INC.is an Equal Opportunity Employer. All candidates will be evaluated on the basis of their qualifications for the job in question. We do not base our employment decision on an employee's or applicant's race, color, sex, age, religion, natural origin, sexual orientation, citizenship, handicap, or disability, marital status, veteran status or any other basis prohibited by local, state, or federal law.

Required Experience



At Graphic Packaging International, we produce the paper cup that held your coffee this morning, the basket that transported those bottles of craft beer you enjoyed last weekend, and the microwave tray that heated your gourmet meal last night. We're one of the largest manufacturers of paperboard and paper-based packaging for some of the world's most recognized brands of food, beverage, foodservice, household, personal care and pet products. Headquartered in Atlanta, Georgia, we are collaborative, diverse, innovative individuals who create inspired packaging while giving back to our communities. With over 25,000 employees working in more than 130 locations worldwide, we strive to be environmentally responsible in our industry and in the communities where we operate. We are committed to workplace diversity and offer compensation and benefits programs that are among the industry's best to reward the talented people who make our company successful. If this sounds like something you would like to be a part of, we'd love to hear from you. Learn more about us at www.graphicpkg.com.
Inspired Packaging. A World of Difference.


Graphic Packaging is an Equal Opportunity Employer. All candidates will be evaluated on the basis of their qualifications for the job in question. We do not base our employment decision on an employee's or applicant's race, color, religion, age, gender or sex (including pregnancy), national origin, ancestry, marital status, sexual orientation, gender identity, genetic identity, genetic information, disability, veteran/military status or any other basis prohibited by local, state, or federal law. Click here to view the Poster, EEO is the Law.


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