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Process Optimization Engineer Jobs in Illinois (NOW HIRING)

Combined Metals

Process Engineer

Elgin, IL · On-site

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

Barry Callebaut

Engineer, Process

Robinson, IL · On-site

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

Gotion, Inc.

Process Engineer Intern

Manteno, IL · On-site

$20/hr

This role provides hands-on exposure to manufacturing operations, process optimization, equipment introduction, and quality control systems. The intern will work closely with engineers and production ...

3M

Sr Industrial Engineer, Optimization

Dekalb, IL · On-site

$42 - $57.50/hr

Job Title Sr Industrial Engineer, Optimization Collaborate with Innovative 3Mers Around the World ... Identify, analyze, and lead improvement projects across distribution centers, focusing on process ...

3M

Sr Industrial Engineer, Optimization

Dekalb, IL · Hybrid

$42 - $57.50/hr

Job Title Sr Industrial Engineer, Optimization Collaborate with Innovative 3Mers Around the World ... Identify, analyze, and lead improvement projects across distribution centers, focusing on process ...

Primient

Process Technology Engineer

Decatur, IL

Process Technology Engineer | Primient About Primient Primient is a century old company with an ... Experience in process development, experimental design, statistical analysis, process optimization ...

Primient

Process Technology Engineer

Decatur, IL · On-site

Process Technology Engineer | Primient About Primient Primient is a century old company with an ... Experience in process development, experimental design, statistical analysis, process optimization ...

Primient

Process Technology Engineer

Decatur, IL

Engineer 1 > Engineer 2 > Engineer 3 > Sr. Engineer > Principal Engineer > Engineer Fellow Key ... Experience in process development, experimental design, statistical analysis, process optimization ...

Cybercoders

Sr IM Process Engineer

Plainfield, IL · On-site

$101K - $131K/yr

Sr IM Process Engineer Sr IM Process Engineer Position Overview We are seeking a Sr IM Process ... Lead development, optimization and troubleshooting of injection molding processes to achieve ...

New

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GFT.

Water Treatment Process Engineer

Chicago, IL

$80K - $180K/yr

Process Optimization: Conduct site visits and investigations; analyze water quality, facility ... Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months * 4+ years of ...

GFT.

Water Treatment Process Engineer

Chicago, IL · On-site

$80K - $180K/yr

Process Optimization: Conduct site visits and investigations; analyze water quality, facility ... Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months * 4+ years of ...

GFT.

Water Treatment Process Engineer

Chicago, IL · On-site

$80K - $180K/yr

Process Optimization: Conduct site visits and investigations; analyze water quality, facility ... Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months * 4+ years of ...

GFT.

Water Treatment Process Engineer

Schaumburg, IL

$80K - $180K/yr

Process Optimization: Conduct site visits and investigations; analyze water quality, facility ... Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months * 4+ years of ...

GFT.

Wastewater Treatment Process Engineer

Schaumburg, IL · Hybrid

$80K - $180K/yr

Process Optimization: Conduct site visits and investigations; analyze influent wastewater ... Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months * 4+ years of ...

GFT.

Wastewater Treatment Process Engineer

Chicago, IL · Hybrid

$80K - $180K/yr

Process Optimization: Conduct site visits and investigations; analyze influent wastewater ... Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months * 4+ years of ...

GFT.

Wastewater Treatment Process Engineer

Chicago, IL · On-site

$80K - $180K/yr

Process Optimization: Conduct site visits and investigations; analyze influent wastewater ... Professional Engineer Licensed required (PE) or the ability to obtain in 6-12 months * 4+ years of ...

Rivian

Sr. Process Engineer (Afternoon Shift)

Normal, IL · On-site

$98K - $123K/yr

Role Summary The Sr. Process Engineer position at Rivian will support our battery module and ... Coordinate with the team to determine and introduce optimum plant layout, equipment, tooling, and ...

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Showing results 1-20

All JobsProcess Optimization Engineer JobsProcess Optimization Engineer Jobs in Illinois

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:
What job categories do people searching Process Optimization Engineer jobs in Illinois look for? The top searched job categories for Process Optimization Engineer jobs in Illinois are:
Process Optimization Engineer jobs near you
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.
Process Engineer

Process Engineer

Combined Metals

Elgin, IL • On-site

Full-time

Posted 16 days ago

Job description

Combined Metals is a premier North American processor and specialty strip and wire distributor built through 50 years of growth and acquisition. Combined Metals is North America's largest independent processor and distributor of specialty strips and wire. Combined Metals has nine service centers supporting over 3,000 customers in the Aerospace, Defense, Nuclear, Medical, Petrochemical, Oil & Gas, Electrification, Automotive, and Consumer industries. Decades of quality and reliability have made Combined Metals™ a chosen source in performance applications.
Responsibilities:
  • Establish and maintain manufacturing standard processes and make controlled changes when required.
  • Review router instructions to ensure all requirements are met and instructions are clearly communicated.
  • Review customer inquiries to determine the plant's ability to process products according to their capabilities.
  • Provide technical and metallurgical support to external customers and internal teams.
  • Review industry and customer specifications and comment on, or take exception to, requirements according to the plant's capabilities.
  • Disposition of Non-conforming material and investigation of causes of failures. Make any necessary changes to standard processes or procedures to prevent recurrences.
  • Provide processing support to the shop floor to produce material according to customer and industry standards and requirements.
  • Assist in preparation and/or review of processes and procedures to ensure the material produced meets customer requirements.
  • Proven ability to work independently, be a self-starter, problem solver, and self-directed.
  • Knowledge of thermal processing, cold working, and processing of metals.
  • Proven ability to create and present information to all levels.
  • Support continuous improvement efforts to improve manufacturing procedures and standards.
  • Investigate customer complaints and assist in the determination of root causes and corrective actions.
  • Technical liaison with raw material and outside processing suppliers.
  • Monitor and maintain Pyrometry Standards for Production Furnaces.
  • Provide technical support for capital projects, aiming to improve manufacturing capabilities.
  • Work with Production Operators and Maintenance Technicians to understand the plant machinery's strengths and weaknesses in order to route material effectively and efficiently.
  • Create standards and guidelines to improve and streamline Production processes.
  • Provide technical support to Allocations as necessary, and maintain proficiency at material allocation.
  • Create and manage trial processes for customers to develop new product lines. Communicate the results internally and with the customer as necessary.
  • Perform Metallographic Analysis as necessary.
  • Utilize statistical methods to monitor processes and guide process improvements.

Education:
  • Bachelor's degree in Metallurgy, Metallurgical Engineering, Material Engineering/Science, or a closely related discipline.
  • Proficiency in process simulation software
  • Excellent knowledge of process optimization techniques
  • Familiarity with industry regulations and standards

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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