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Senior Chemical Process Engineer Jobs in Naperville, IL

Qualifications: • Bachelor's degree in Engineering (Mechanical, Chemical, Plastics, or related ... polymer processing fundamentals including temperature control, pressure management, screw ...

Maintains process methods and controls to meet quality standards. Provides expert technical ... Bachelor's degree in Engineering (Mechanical, Chemical, Plastics, or related field) preferred but ...

Senior Process Development Engineer

Chicago, IL

$107.10K - $138.50K/yr

The Senior Process Development Engineer is responsible for leading complex process research and ... Bachelor's degree in Chemical Engineering, Process Engineering, or a related engineering discipline ...

Senior Process Development Engineer

Chicago, IL · On-site

$102.99K - $169.23K/yr

The Senior Process Development Engineer is responsible for leading complex process research and ... Bachelor's degree in Chemical Engineering, Process Engineering, or a related engineering discipline ...

Senior Process Engineer - Industrial Water

Chicago, IL · On-site

$107.20K - $138.60K/yr

Senior Process Engineers routinely assist in the development of detailed proposals for a wide ... Bachelor's degree or equivalent in Mechanical, Chemical, or Civil/Environmental Engineering from an ...

Legal Process Engineer Cooley is seeking a Legal Process Engineer to join the Practice Engineering ... Senior level candidates considered with 5+ years' experience with proven ability to operate at an ...

The Process Engineer is responsible for identifying and implementing process improvements across ... STEM degree such as Chemical or Mechanical Engineering and 1-2 years of experience in operations ...

Legal Process Engineer Cooley is seeking a Legal Process Engineer to join the Practice Engineering ... Senior level candidates considered with 5+ years' experience with proven ability to operate at an ...

Legal Process Engineer Cooley is seeking a Legal Process Engineer to join the Practice Engineering ... Senior level candidates considered with 5+ years' experience with proven ability to operate at an ...

Lead Process Engineer

Downers Grove, IL

$103.30K - $134.20K/yr

Bachelor of Science in Engineering required; chemical preferred. * 5-15 years of experience ... Process flow drawing (PFD) and P&ID development experience preferred. * Experience in the design of ...

The individual will have indirect reporting to Sr. CO2 Engineering Support Engineers, Regional ... Qualifications: * BS in Mechanical Engineering or Chemical Engineering * 1 years of CO2 Process Eng ...

GFT is seeking a Water Treatment Process Engineer to join our Water team!This role follows a hybrid ... What you will bring to our firm: * BS in Civil, Environmental, Chemical Engineering (MS is ...

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Showing results 1-20

Senior Chemical Process Engineer information

See Naperville, IL salary details

$91.4K

$125.5K

$156.3K

How much do senior chemical process engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for senior chemical process engineer in Naperville, IL is $125,494.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,300.00 and $134,800.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Chemical Process Engineer, you need a strong background in chemical engineering principles, process design, and problem-solving, typically supported by a bachelor's or master's degree in chemical engineering. Familiarity with process simulation software (such as Aspen Plus or HYSYS), plant safety standards, and relevant certifications (like Professional Engineer licensure) is highly valuable. Strong analytical thinking, leadership, and effective communication skills help drive project success and lead cross-functional teams. These skills and qualities are crucial for optimizing manufacturing processes, ensuring safety, and delivering cost-effective solutions in complex industrial environments.

How do Senior Chemical Process Engineers typically collaborate with cross-functional teams during large-scale projects?

Senior Chemical Process Engineers frequently work alongside professionals from disciplines like mechanical engineering, instrumentation, safety, and project management. They play a key role in translating process requirements into actionable engineering solutions and ensure process integration aligns with overall project goals. Regular meetings, detailed documentation, and clear communication are essential, as these engineers often lead technical discussions, resolve interdisciplinary challenges, and coordinate between design, operations, and quality assurance teams to drive projects forward efficiently.

What are Senior Chemical Process Engineers?

Senior Chemical Process Engineers are experienced professionals who design, develop, and optimize chemical processes used in manufacturing. They lead projects, oversee process safety and efficiency, and mentor junior engineers. Their work ensures that industrial chemical operations are cost-effective, environmentally friendly, and comply with regulations. Senior Chemical Process Engineers often collaborate with multidisciplinary teams and play a key role in troubleshooting and continuous improvement initiatives.

What is the difference between Senior Chemical Process Engineer vs Chemical Process Engineer?

AspectSenior Chemical Process EngineerChemical Process Engineer
Required CredentialsBachelor's or Master's in Chemical Engineering; 5+ years experienceBachelor's in Chemical Engineering; entry to 2 years experience
Work EnvironmentDesign, optimization, and supervision in manufacturing or R&D facilitiesAssist in process design, testing, and operation in manufacturing plants
Employer & Industry UsageManufacturing, oil & gas, pharmaceuticals, chemicalsSimilar industries, often as entry-level or mid-level roles

The main difference between a Senior Chemical Process Engineer and a Chemical Process Engineer lies in experience, responsibilities, and seniority. Senior engineers typically lead projects, oversee teams, and have more advanced expertise, while chemical process engineers focus on supporting process design and operation. Both roles are essential in chemical manufacturing and related industries, but senior positions require more experience and leadership responsibilities.

What are popular job titles related to Senior Chemical Process Engineer jobs in Naperville, IL? For Senior Chemical Process Engineer jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Senior Chemical Process Engineer jobs in Naperville, IL look for? The top searched job categories for Senior Chemical Process Engineer jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Senior Chemical Process Engineer jobs? Cities near Naperville, IL with the most Senior Chemical Process Engineer job openings:
Infographic showing various Senior Chemical Process Engineer job openings in Naperville, IL as of May 2026, with employment types broken down into 1% As Needed, 81% Full Time, 17% Part Time, and 1% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $125,494 per year, or $60.3 per hour.
Process Engineer

Process Engineer

Novolex

Franklin Park, IL • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 19 days ago


Novolex rating

7.0

Company rating: 7.0 out of 10

Based on 92 frontline employees who took The Breakroom Quiz

63rd of 109 rated packaging manufacturers


Job description

Company Overview
Why Choose Us?
Novolex is a leading manufacturer of food, beverage, and specialty packaging that supports multiple industries including foodservice, restaurant delivery and carryout, food processing, grocery and retail, and industrial sectors. Novolex manufacturing and sourcing expertise spans a diverse range of substrates including resin, paper, molded fiber, aluminum and more. We provide customers a broad array of stock and customized solutions with 120 product categories, 250 brands and over 39,000 SKUs.
Our Sustainability Commitment
The Novolex sustainability vision is built upon three pillars: our products, our operations and our people. Each is critically important to our growth and future as a business. These pillars form the foundation of our company-wide commitment to sustainability, helping us achieve our ambitious goals through our wide-ranging initiatives.
Job Description
Description:
• Support all aspects of the APET Extrusion and Thermoforming Processes in Franklin Park IL plant.
• Primary responsibility will be in the area of Extrusion and Thermoforming.
• Maintains process methods and controls to meet quality standards.
• Provides expert technical consultation in process troubleshooting, quality defects and problem identification/statement. This person will be the plant's main process engineering expert.
• Develop solutions to problems that adversely affect the APET processes in the Franklin Park IL plant.
• Provide technical advice, counsel and training in one or more areas to solve problems, identify new project opportunities, and guide plant process initiatives. Operators will seek this person out for expert technical training and advice.
• Support a 24/7 APET and other polymers/food packaging plant operation.
• Troubleshoots mechanical, electrical equipment and process issues and provides technical leadership and training to resolve same. Not an electrical expert but able to identify problems and rule out process or mechanical issues if applicable. Or solve for process/mechanical problems.
• Prepare proposals for initiating new projects that impact the process. I.E. - Able to represent process needs when obtaining quotes from vendors.
• Coordinate and lead new equipment, process, and product trials and production start-up efforts in Franklin Park site.
Qualifications:
• Bachelor's degree in Engineering (Mechanical, Chemical, Plastics, or related field) preferred but not required. Candidates with significant hands-on plastics manufacturing experience will be strongly considered.
• 3+ years of experience in polymer extrusion, thermoforming, or plastics manufacturing process engineering, preferably within sheet extrusion operations.
• Strong working knowledge of polymer processing fundamentals including temperature control, pressure management, screw performance, melt stability, and sheet quality characteristics.
• Demonstrated experience troubleshooting complex manufacturing processes and implementing sustainable process improvements.
• Experience optimizing extrusion or thermoforming processes to improve throughput, reduce scrap, and increase overall process capability.
• Experience supporting process trials, new product introductions, and equipment validation activities.
• Strong analytical and problem-solving skills with the ability to interpret process data, production trends, and operational performance metrics.
• Ability to collaborate effectively with operations, maintenance, and quality teams in a fast-paced manufacturing environment.
• Experience providing technical guidance or training to operators, technicians, or supervisors is strongly preferred.
• Ability to manage multiple priorities and support a 24/7 manufacturing operation when technical issues arise.
Compensation:
A reasonable estimate of the current range is $105,000 - 115,000 + bonus + benefits. The range displayed on each job posting reflects the minimum and maximum target salaries for the position across all US locations. Within the range, individual pay is determined by job-related skills, experience, and relevant education or training. At Novolex, it is not typical for an individual to be hired at the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case.
The benefits for this role include 401(k) plan with company match, comprehensive medical, dental, and vision insurance, flexible spending and health savings accounts, paid vacation, and sick days, paid parental leave, paid holidays and wellness program.
Company Benefits
What You'll Get From Us
Benefits
With safety as our top priority and a commitment to employee well-being an important focus, we offer comprehensive and competitive benefits that include medical, dental and vision insurance as well as a variety of other well-being resources focused on mental, physical and financial health. Specific benefits and well-being programs may vary depending on where you work.
Community Engagement
At Novolex, giving back to the local communities that support us is important. Our Focused Giving Program prioritizes support for organizations whose missions promote sustainability initiatives or address food and hunger needs. We also encourage facility level support of activities in the communities where our employees live and work.
Training and Development
We offer constant opportunities for advancement. From skills development to advanced education programs, training and development programs and courses are available through MyLearning. Programs include company and industry training curricula, support for formal education through the Tuition Reimbursement Program (Non-Union), and a Learning Management System that supports and enhances employee skills at all levels of the organization.
Novolex is committed to providing equal employment opportunity in all employment practices, including but not limited to selection, hiring, promotion, transfer, and compensation to all qualified applicants and employees without regard to age, race, color, national origin, sex, pregnancy, sexual orientation, gender identity, religion, handicap or disability, genetics, citizenship status, service member or veteran status, or any other category protected by federal, state, or local law. Any individual who, because of his or her disability, needs an accommodation in connection with an aspect of the Company's application process should contact myHRservices@novolex.com.
Formerly Pactiv Evergreen

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