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Chemical Engineer Jobs in Romeoville, IL (NOW HIRING)

Sun-Chemical

Process Safety Engineer II

Northlake, IL · On-site

$100 - $125/hr

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 ...

WSP

Chemical Process Engineer

Chicago, IL · On-site

$80 - $100/hr

This Opportunity WSP is currently initiating a search for a staff Chemical Process Engineer for our Chicago, Illinois office. Be involved in projects with our Earth & Environment Team and be a part ...

Sun Chemical

Process Safety Engineer I

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 I

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 ...

Brightleaf Group

CHEMICAL SALES MANAGER JOBS

Chicago, IL · On-site

$100 - $125/hr

S. in Chemical Engineering or another scientific discipline Competencies * Demonstrating strong motivations for an international and multicultural role requiring a passion for sales & business ...

Sedron Technologies

Senior Process Engineer

Chicago, IL · On-site

$125 - $150/hr

Bachelor's or Master's degree in Chemical Engineering or related field. Relevant work experience may substitute for formal education * 10+ years of related professional experience as a process or ...

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All JobsChemical Engineer JobsChemical Engineer Jobs in Romeoville, IL

Chemical Engineer information

See Romeoville, IL salary details

$40.8K

$89.2K

$142.7K

How much do chemical engineer jobs pay per year?

As of Sep 8, 2026, the average yearly pay for chemical engineer in Romeoville, IL is $89,202.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,800.00 and $108,600.00 per year, depending on experience, location, and employer.

What is a chemical engineer?

Chemical engineers are professionals who apply principles of chemistry, physics, mathematics, biology, and engineering to solve problems involving the production or use of chemicals, fuel, drugs, food, and many other products. They design processes and equipment for large-scale manufacturing, plan and test production methods, and oversee facility operations. Chemical engineers work in a variety of industries, including pharmaceuticals, energy, food processing, and environmental health and safety. Their work helps turn raw materials into useful products safely, efficiently, and sustainably.

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

To thrive as a Chemical Engineer, you need a solid background in chemistry, mathematics, and process engineering, usually supported by a bachelor's degree in chemical engineering or a related field. Familiarity with process simulation software (such as Aspen Plus or HYSYS), safety regulations, and laboratory analysis tools is commonly required. Strong problem-solving, project management, and teamwork skills help Chemical Engineers excel in collaborative and dynamic environments. These competencies are vital for designing efficient processes, ensuring safety, and driving innovation in chemical manufacturing and related industries.

What are some common challenges chemical engineers face when working on process optimization projects?

Chemical engineers often encounter challenges such as balancing safety requirements with production efficiency, troubleshooting complex process issues, and adapting to new technologies or regulations. These projects typically require close collaboration with multidisciplinary teams, including operators, quality control, and maintenance staff, to implement changes without disrupting ongoing operations. Staying up-to-date with industry best practices and maintaining strong problem-solving skills are essential to successfully navigate these challenges and drive continuous improvement.

What is the difference between Chemical Engineer vs Process Engineer?

AspectChemical EngineerProcess Engineer
CredentialsBachelor's degree in chemical engineering; often licensed as a Professional Engineer (PE)Bachelor's degree in chemical, process, or industrial engineering; may also pursue PE licensure
Work EnvironmentFactories, laboratories, research facilities, and industrial plantsManufacturing plants, process design, and optimization settings
Industry UsageChemical, pharmaceuticals, energy, and materials industriesManufacturing, refining, and process industries

Both Chemical Engineers and Process Engineers work in industrial environments and often require similar educational backgrounds. Chemical Engineers typically focus on designing and developing chemical processes, while Process Engineers optimize and improve existing manufacturing processes. Their roles often overlap, but their primary responsibilities differ slightly based on project scope and focus.

Is there a high demand for chemical engineers?

Chemical engineers are in high demand across industries such as pharmaceuticals, energy, and manufacturing due to ongoing innovation and the need for process optimization. Employment opportunities are expected to grow faster than the average for all occupations, especially for those with strong technical skills and relevant certifications.

What type of jobs do chemical engineers do?

Chemical engineers design, develop, and optimize processes for producing chemicals, fuels, pharmaceuticals, and materials. They work in industries such as manufacturing, energy, and environmental protection, often using tools like process simulation software and adhering to safety and environmental regulations.
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The top searched job categories for Chemical Engineer jobs in Romeoville, IL are:

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Chemical Engineer jobs near you
Infographic showing various Chemical Engineer job openings in Romeoville, IL as of September 2026, with employment types broken down into 75% Full Time, 11% Part Time, 7% Temporary, and 7% Contract. Highlights an 88% In-person, and 12% Hybrid job distribution, with an average salary of $89,202 per year, or $42.9 per hour.

2027 Chemical Engineer Intern/Co-op

LyondellBasell

Morris, IL • On-site

Internship

Posted 21 days ago

LyondellBasell rating

8.0

Company rating: 8.0 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

37th of 104 rated chemical manufacturers

Job description

Chemical Engineer Co-op/Intern 

Are you an ambitious engineering student eager to gain hands-on experience in a global industry leader? Do you thrive in a creative team environment where your ideas can drive real-world impact? If so, LyondellBasell has the perfect opportunity for you! 

Why You'll Love This Role: 

As a Chemical Engineer Co-op/Intern, you'll have the chance to dive deep into the engineering world, working on projects that enhance plant safety, environmental performance, and profitability. Whether you're optimizing day-to-day operations or developing groundbreaking innovations, your contributions will be instrumental in shaping our success. 

What You Can Expect: 

We offer a range of exciting opportunities across various engineering disciplines during the spring summer and fall terms, allowing you to explore and develop your skills: 

Production Engineer: 

  • Focus on the day-to-day operation and optimization of an existing unit. 

  • Identify and implement improvements to plant safety, environmental, and profitability performance. 

Process Engineer: 

  • Evaluate and develop major projects and debottlenecks. 

  • Serve as a technical resource for the corporation. 

  • Develop and improve systems to maintain excellent process safety and environmental performance. 

Control System Engineer: 

  • Develop, optimize, and troubleshoot advanced control schemes. 

  • Create and refine process models used in predictive control systems. 

Research and Development Engineer: 

  • Provide technical support to our polyolefin customers through visits and internal or external fabrication trials. 

  • Drive innovation by developing new materials and processes. 

What We Offer: 

  • Real-world experience in a leading global company. 

  • Mentorship from experienced professionals. 

  • Opportunities to contribute to significant projects. 

  • A collaborative and innovative work environment. 

Qualifications We're Looking For: 

  • Currently pursuing a Bachelor's degree in Chemical Engineering, or an equivalent degree from an accredited university. 

  • Overall GPA of 3.0 or greater. 

  • Must be at least 18 years of age. 

  • Must be legally authorized to work in the United States without requiring sponsorship for employment visa status. 

If you're ready to apply your skills and learn from industry leaders, we want to hear from you. Apply today and take the first step in your engineering career with LyondellBasell! 

About LyondellBasell: 

LyondellBasell is a leader in the global chemical industry, creating solutions for everyday sustainable living. Through advanced technology and focused investments, we are enabling a circular and low-carbon economy. As one of the world's largest producers of polymers and a leader in polyolefin technologies, we develop, manufacture, and market high-quality and innovative products for applications ranging from sustainable transportation and food safety to clean water and quality healthcare. 

Equal Opportunity Employer: 

LyondellBasell is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, age, veteran status, and other protected characteristics. 

Ready to embark on an exciting journey with us? Apply now and help shape the future of sustainable living! 

For more information, visit www.lyondellbasell.com or follow us on LinkedIn @LyondellBasell. 

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