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Chemical Process Engineer Jobs in Chicago, IL (NOW HIRING)

Sun Chemical

Process Safety Engineer II

Northlake, IL · On-site

$105K - $120K/yr

Process Safety Engineer II $105k-$120k annually ABOUT THE ORGANIZATION Sun Chemical, a member of the DIC Group, is a leading producer of packaging and graphic solutions, color and display ...

Sun Chemical

Process Safety Engineer II

Northlake, IL

$105K - $120K/yr

Process Safety Engineer II $105k-$120k annually ABOUT THE ORGANIZATION Sun Chemical, a member of the DIC Group, is a leading producer of packaging and graphic solutions, color and display ...

Nexpera LLC

Chemical Process Supervisor

Lockport, IL · On-site

$100K - $130K/yr

POSITION PURPOSE NEXERPA's Assistant Plant Manager/Chemical Process Supervisor supports the ... Liaise with plant personnel, contractors, engineers, and vendors to ensure clear communication and ...

Magnetic Inspection Laboratory, Inc

Be Seen First

Process Engineer

Elk Grove Village, IL · On-site

$70K - $75K/yr

The Process Engineer provides hands-on leadership and guidance in implementing continuous process ... Knowledge of metals, chemical processing, or other applicable products and processes a plus. * CAD ...

Stepan

Process Engineer

Elwood, IL · On-site

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital ... Experience in Chemical and related industries * Certified Six Sigma Green Belt is preferred ...

Stepan Company

Process Engineer

Elwood, IL · On-site

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital ... Experience in Chemical and related industries * Certified Six Sigma Green Belt is preferred ...

Stepan

Process Engineer

Elwood, IL

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital ... Experience in Chemical and related industries * Certified Six Sigma Green Belt is preferred ...

Zachry Group

Engineer III Process

Downers Grove, IL · On-site

$106K - $149K/yr

Bachelor's Degree in Chemical Engineering 6+ years of experience working as a Process Engineer within the Energy & Chemical Industries Experience in performing hydraulic analysis, heat and material ...

Kosmos

Process Engineer

Elk Grove Village, IL · On-site

$110K - $140K/yr

Growing Manufacturing Company in Butte, Montana has a need for a Process Engineer. This is a direct ... The position will require research and application of advanced chemical engineering theories ...

Zachry Group

Engineer II Process

Downers Grove, IL · On-site

$84K - $119K/yr

Bachelor's Degree in Chemical Engineering 3 - 7 years of experience working as a Process Engineer within the Energy & Chemical Industries Experience in performing hydraulic analysis, heat and ...

Zachry Group

Engineer III Process

Downers Grove, IL · On-site

$106K - $149K/yr

... Chemical Engineering • 6+ years of experience working as a Process Engineer within the Energy & Chemical Industries • Experience in performing hydraulic analysis, heat and material balance ...

Brindley Engineering

Lead Process Engineer

Lisle, IL · On-site

$140K - $185K/yr

Bachelor of Science in Chemical Engineering Experience:Min Yr = 10+ Licensure: P.E. Preferred ... Advance technical knowledge of refinery and chemical process unit operations and licensed ...

Zachry Group

Engineer II Process

Downers Grove, IL · On-site

$84K - $119K/yr

Other duties as assigned Qualifications • Bachelor's Degree in Chemical Engineering • 3 - 7 years of experience working as a Process Engineer within the Energy & Chemical Industries • ...

KIK Consumer Product

Process Engineer

Chicago, IL · On-site

$100K - $120K/yr

Provide engineering support for manufacturing, packaging, utilities, automation, and facility ... Experience in chemical manufacturing, liquid processing, or high-speed packaging preferred.

KIK Consumer Products, Inc.

Process Engineer

Chicago, IL · On-site

$100K - $120K/yr

Provide engineering support for manufacturing, packaging, utilities, automation, and facility ... Experience in chemical manufacturing, liquid processing, or high-speed packaging preferred.

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All JobsChemical Process Engineer JobsChemical Process Engineer Jobs in Chicago, IL

Chemical Process Engineer information

See Chicago, IL salary details

$46.9K

$104.5K

$167K

How much do chemical process engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for chemical process engineer in Chicago, IL is $104,460.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,100.00 and $118,000.00 per year, depending on experience, location, and employer.

What does a chemical process engineer do?

A Chemical Process Engineer is responsible for designing, developing, and optimizing processes used in the production of chemicals, fuels, pharmaceuticals, food, and other products. They work to improve efficiency, safety, and sustainability in manufacturing plants by analyzing chemical reactions, equipment, and workflows. Chemical Process Engineers often collaborate with other engineers and technicians to troubleshoot problems and implement new technologies in production systems.

What is the difference between Chemical Process Engineer vs Chemical Production Technician?

AspectChemical Process EngineerChemical Production Technician
CredentialsBachelor's degree in chemical engineering or related fieldAssociate's degree or technical certification in chemical technology
Work EnvironmentDesign, optimize, and oversee chemical processes in labs or plantsOperate and maintain equipment on the production floor
Employer & Industry UsageManufacturing, petrochemical, pharmaceuticals, and energy sectorsChemical manufacturing plants and processing facilities

The Chemical Process Engineer focuses on designing and improving chemical processes, requiring a degree in engineering. In contrast, the Chemical Production Technician handles daily operations and equipment maintenance, often with technical certifications. Both roles are vital in chemical industries but differ in responsibilities, education, and work scope.

What is a chemical process engineer?

A chemical process engineer’s responsibilities cover designing and developing processes for transforming raw materials into marketable products. You can hold a chemical process engineer job in an industry that processes natural gases, paper, pharmaceuticals, plastic, food, and other products. You will analyze procedures, communicate effectively with team members, apply math, science, and engineering concepts, and conduct experiments and report the results. Many types of chemical engineering careers exist in chemical production and manufacturing, mineral processing, oil exploration, sustainable engineering, and alternative energy fields. However, you can find chemical engineers with diverse duties in jobs in nearly every industry that creates a product.

What are the key skills and qualifications needed to thrive as a chemical process engineer, and why are they important?

To thrive as a Chemical Process Engineer, you need a solid background in chemical engineering principles, process design, and safety regulations, typically supported by a bachelor's degree in chemical engineering or a related field. Familiarity with process simulation software (such as Aspen Plus or HYSYS), knowledge of P&ID development, and relevant certifications like Six Sigma are highly valuable. Strong analytical thinking, problem-solving skills, and effective teamwork and communication abilities help you excel in this role. These skills ensure that processes are efficient, safe, and cost-effective, supporting both operational excellence and regulatory compliance.

What are some typical challenges a chemical process engineer faces when optimizing plant operations?

Chemical Process Engineers often encounter challenges such as balancing production efficiency with safety and environmental regulations, troubleshooting unexpected equipment malfunctions, and integrating new technologies into existing systems. They must collaborate closely with multidisciplinary teams, including operators, maintenance staff, and quality control, to implement process improvements. Staying adaptable and proactive in problem-solving is key to overcoming these challenges while maintaining smooth and cost-effective operations.
More about Chemical Process Engineer jobs
What are the most commonly searched types of Chemical Process Engineer jobs in Chicago, IL? The most popular types of Chemical Process Engineer jobs in Chicago, IL are:
What are popular job titles related to Chemical Process Engineer jobs in Chicago, IL? For Chemical Process Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Chemical Process Engineer jobs in Chicago, IL look for? The top searched job categories for Chemical Process Engineer jobs in Chicago, IL are:
Chemical Process Engineer jobs near you
Infographic showing various Chemical Process Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $104,460 per year, or $50.2 per hour.

Lead Engineer, Chemical Process Engineering

Entegris

Aurora, IL • On-site

$114K - $142K/yr

Full-time

Medical, Dental, Vision

Re-posted 9 days ago

Entegris rating

8.2

Company rating: 8.2 out of 10

Based on 41 frontline employees who took The Breakroom Quiz

87th of 537 rated manufacturers

Job description

Job Title:

Lead Engineer, Chemical Process Engineering

Job Description:

The Role

Entegris is currently seeking aLead Manufacturing Engineer - Chemical Process Engineering to join ourManufacturing Engineeringteam. This position will be based in ourAurora, Illinoisfacility.

In this role, you will lead high-impact chemical process engineering, industrial automation, and SCADA initiatives that improve safety, quality, throughput, and operational reliability. You will drive major capital projects, localize proven solutions from other Entegris sites, mentor and develop manufacturing engineering talent, and serve as an operational leadership backfill to the Senior Manager when needed.

WhatYou'llDo

  • Lead major process improvement and capital projects from concept and equipment design through process flow verification, qualification, validation, and production ramp-up.

  • Drive localization of proven manufacturing processes, products, equipment, and automation solutions from other Entegris sites into the Aurora facility.

  • Lead automation projects from proposal and justification through vendor engagement, capital execution, commissioning, and sustained operational performance.

  • Design, qualify, troubleshoot, and support PLC and SCADA architectures in partnership with controls engineering, including backup support for site control systems.

  • Apply robust Management of Change practices to ensure process and equipment changes are evaluated, documented, implemented, and sustained in compliance with safety and quality requirements.

  • Mentor, coach, and develop manufacturing engineers by providing technical guidance, feedback, and opportunities to build leadership depth across the team.

  • Provide operational leadership in the Senior Manager's absence by keeping critical initiatives moving and serving as a trusted point of contact for Operations, Quality, Maintenance, and cross-functional partners.

WhatWeSeek

  • Bachelor's degree in chemical engineering,orrelatedfield.

  • 5-10 years of hands-on experience in process engineering or manufacturing engineering, preferably in a high-tech manufacturing or industrial environment.

  • Proven ownership of capital projects, including scope development, budget management, vendor coordination, installation, validation, and production handoff.

  • Strong project management capability, including schedule ownership, risk mitigation, cross-functional alignment, and contractor or supplier management.

  • Working knowledge of Management of Change practices and the ability to apply structured change control in a manufacturing environment.

  • Strong automation fundamentals with experience or exposure to PLC, SCADA, HMI, or batch process control systems; GE Proficy iFIX, ISA S88, or advanced PLC programming experience is a plus.

  • Demonstrated ability to mentor engineers, influence cross-functional teams, and operate as part of a leadership pipeline; advanced degree, PMP, Six Sigma, or formal leadership development experience is preferred.

Why Work at Entegris

Lead. Inspire. Innovate. Define Your Future.

Not everyone who works for a global company shares the same background,experiences and perspectives. We leverage the differences of our employees tobringnew ideas to the table. Every employee throughout the company isencouraged to share input on projects and initiatives. Our decision-makingprocess is truly a collaborative effort as we realize there are leaders at everylevel of the organization. We put our values at the core of how we operate as anorganization - not just when it's convenient, but in a lasting and meaningfulway. We want the time and energy you spend here to have a positive impact onyour life inside and outside of the office.

WhatWeOffer

Ourtotalrewardspackagegoesaboveandbeyondjustapaycheck.Whetheryou're looking to build your career, improve your health, or protect your wealth, we offer generous benefits to help you achieve your goals.

  • Compensation: $114,000 - $142,500 per year range with actual pay dependent on candidate overall skills for the role

  • Annual bonus eligibility

  • Generous401(K)planwithanimpressiveemployermatchwith no delayed vesting

  • Excellent health, dental and vision insurance packages to fit your needs

  • Education assistance to support your learning journey

  • A values-driven culture with colleagues that rally around People, Accountability, Creativity and Excellence

Entegris does not provide immigration-related sponsorship for this role. Do not apply for this role if you will need Entegris immigration sponsorship (e.g., H1B, TN, STEM OPT, etc.) now or in the future.

At Entegris we are committed to providing equal opportunitytoall employees and applicants. Our policy is to recruit, hire, train, and reward employees for their individual abilities, achievements, and experience without regard to race, color, religion, sexual orientation, age, national origin, disability, marital or military status.

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