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Process Engineer Jobs in Illinois (NOW HIRING)

Sterling Engineering Inc.

Process Engineer

Mchenry, IL

$100K - $125K/yr

Process Engineer Location : Northwestern Suburbs of Chicago, IL - McHenry, IL Full Time Permanent Salary range: $100,000 - $125,000 I am looking for an experienced Process Engineer to support ...

Sterling Engineering Inc.

Process Engineer

Chicago, IL

$85K - $100K/yr

Process Engineer Location : Chicago, IL 60639 Shift/Schedule : Monday-Friday | 1st Shift | On-Site Pay : $85k-$100k Hire Type: Direct Hire Benefits: A comprehensive benefits package is offered ...

Actalent

Process Engineer

Woodridge, IL

Process Engineer This Process Engineer role supports a highly technical manufacturing operation focused on precision materials processing and production-scale process development. You will maintain ...

Actalent

Process Engineer

Woodridge, IL

Process Engineer This Process Engineer role supports a highly technical manufacturing operation focused on precision materials processing and production-scale process development. You will maintain ...

Actalent

Process Engineer

Romeoville, IL · On-site

Process Engineer This Process Engineer role supports a highly technical manufacturing operation focused on precision materials processing and production-scale process development. You will maintain ...

GritHR Solutions, LLC

The Quality Engineer is responsible for maintaining and improving quality processes throughout production. This includes managing corrective actions, investigating complaints, conducting quality ...

GritHR Solutions, LLC

$30K - $80K/yr

The Quality Engineer is responsible for maintaining and improving quality processes throughout production. This includes managing corrective actions, investigating complaints, conducting quality ...

Stepan

Process Engineer

Elwood, IL

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital Projects from feasibility through construction and start-up. The person in this role will serve as the key ...

Stepan Company

Process Engineer

Elwood, IL

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital Projects from feasibility through construction and start-up. The person in this role will serve as the key ...

Stepan

Process Engineer

Elwood, IL · On-site

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital Projects from feasibility through construction and start-up. The person in this role will serve as the key ...

Clayco

Process Engineer

Chicago, IL · On-site

$135K - $185K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Actalent

Process Engineer

Naperville, IL · On-site

Process Engineer This Process Engineer role supports a highly technical manufacturing operation focused on precision materials processing and production-scale process development. You will maintain ...

Johnsonelectric

Process Engineer

Vandalia, IL

Join Our Team as a Process Engineer at Johnson Electric! Location: [Vandalia, OH] (onsite) Vacancy Type: Existing position As our next Process Engineer , you'll be at the forefront of developing ...

Clayco (LJC)

Process Engineer

Chicago, IL · On-site

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL · On-site

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL · On-site

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

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Showing results 1-20

All JobsProcess Engineer JobsProcess Engineer Jobs in Illinois

Process Engineer information

See Illinois salary details

$48K

$89.2K

$138.1K

How much do process engineer jobs pay per year?

As of Jul 28, 2026, the average yearly pay for 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 engineers make $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior roles in software engineering can earn $500,000 or more annually, often including bonuses and stock options. These positions typically require advanced skills, extensive experience, and often involve leadership or executive responsibilities.

What are some common challenges Process Engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What are Process Engineers?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

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

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What is the role of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like Six Sigma and CAD software, often working in industrial or manufacturing environments. Certification such as a Professional Engineer (PE) license can enhance career prospects.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What engineers make $200,000 a year?

Senior engineers in fields such as petroleum, software, aerospace, and chemical engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. These roles typically require specialized knowledge, advanced degrees, and sometimes professional certifications like PE or PMP.

What Is a Process Engineer?

As a process engineer, often called a chemical engineer, you are responsible for creating efficient manufacturing processes in the manufacturing industry. You will evaluate current chemical processes and modify them as needed to ensure efficiency and profitability are maximized. You will also monitor processes for safety and environmental impact and seek to improve them whenever possible. Your responsibilities may vary depending on the particular industry in which you work and specialized skills sets may be required.

What do process engineers actually do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, quality, and safety. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and control systems, often working closely with production teams and utilizing industry standards. Their role ensures that manufacturing operations run smoothly and meet quality and safety standards.
More about Process Engineer jobs
What are the most commonly searched types of Process Engineer jobs in Illinois? The most popular types of Process Engineer jobs in Illinois are:
What are popular job titles related to Process Engineer jobs in Illinois? For Process Engineer jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Process Engineer jobs in Illinois look for? The top searched job categories for Process Engineer jobs in Illinois are:
What cities in Illinois are hiring for Process Engineer jobs? Cities in Illinois with the most Process Engineer job openings:
What are popular job titles related to Process Engineer jobs in IL? For Process Engineer jobs in IL, the most frequently searched job titles are:
Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Illinois as of July 2026, with employment types broken down into 1% Locum Tenens, 91% Full Time, 5% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $89,167 per year, or $42.9 per hour.
Process Engineer

Process Engineer

Sterling Engineering Inc.

Mchenry, IL

$100K - $125K/yr

Full-time

Posted 13 days ago

Job description

Position: Process Engineer
Location: Northwestern Suburbs of Chicago, IL - McHenry, IL
Full Time Permanent
Salary range: $100,000 - $125,000

I am looking for an experienced Process Engineer to support manufacturing operations, process improvement initiatives, new product introductions, and engineering projects within a fast-paced manufacturing environment.

In this role you will work closely with Operations, Quality, and Engineering teams to improve manufacturing processes, reduce waste, increase efficiency, support validation activities, and drive continuous improvement efforts throughout the facility.

Overview of Responsibilities
  • Lead and manage multiple engineering projects simultaneously.
  • Identify and implement process improvements to increase efficiency, quality, and throughput.
  • Analyze manufacturing data and develop solutions to improve process performance.
  • Support new product introductions and process implementation activities.
  • Develop and execute process studies, validations, and continuous improvement projects.
  • Perform root cause analysis and support corrective and preventive actions.
  • Create and maintain engineering documentation, specifications, procedures, and technical records.
  • Conduct risk assessments and support change management activities.
  • Utilize statistical tools and data analysis to drive decision-making and process improvements.
  • Partner with cross-functional teams including Production, Quality, Maintenance, and Leadership to achieve operational goals.
  • Support efforts to reduce scrap, downtime, and manufacturing costs while improving product quality.
QUALIFICATIONS
  • Bachelor's degree in Engineering, but equivalent experience will be considered.
  • 8+ years of experience in Process Engineering, Manufacturing Engineering, Quality Engineering, or a related technical role within a manufacturing environment.
  • Strong background in process improvement and continuous improvement methodologies.
  • Experience with process validation activities, including IQ/OQ/PQ and DOE preferred.
  • Proficiency with Microsoft Office and statistical analysis software such as Minitab.
  • Strong project management, analytical, and problem-solving skills.
  • Excellent communication skills and the ability to work effectively across multiple departments.
  • Six Sigma or Lean Manufacturing training/certification.
  • Experience with CAD software such as SolidWorks.
  • Experience supporting quality systems, CAPA investigations, and process capability improvements.
Sterling has helped build careers for thousands of professionals like yourself. Our expert recruiters support you at every step in the process and as a Best of Staffing company, Sterling provides exciting work with exceptional employers across the U.S.
Qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information.