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Senior Process Engineer Jobs in Illinois (NOW HIRING)

Ingredion Incorporated

$113K - $146K/yr

As a Senior Process Engineer , you will be responsible for designing, optimizing, and standardizing manufacturing processes across plants of varying scale. This role leads cross-functional ...

Tetra Pak

Be Seen First

Senior Process Engineer

Vernon Hills, IL · On-site

$103K - $133K/yr

As a Senior Process Engineer, you will play a key role in designing and implementing innovative process solutions for a wide range of projects, from small-scale to large-scale initiatives. You'll ...

Zachry Group

Sr Engineer Process

Downers Grove, IL · On-site

$148K - $211K/yr

Zachry Group is currently accepting applications for a Senior Process Engineer in our Downers Grove Engineering Design Center . Successful candidate will be responsible for leading a team supporting ...

Zachry Group

Sr Engineer Process

Downers Grove, IL

$148K/yr

Zachry Group is currently accepting applications for a Senior Process Engineer with Power Experience for our Downers Grove Engineering Design Center. Successful candidate will be responsible for ...

Zachry Group

Sr Engineer Process

Downers Grove, IL · On-site

$148K/yr

Zachry Group is currently accepting applications for a Senior Process Engineer with Power Experience for our Downers Grove Engineering Design Center. Successful candidate will be responsible for ...

Sotera Health

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

... Sr. Process Engineer The Process Engineer analyzes process data to identify inefficiencies in the sterilization process and implements appropriate improvements. The Engineer also leads development ...

Barry-Wehmiller Companies

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

When you join Design Group as a Sr. Process Engineer, you are joining a team that will challenge you and position you for growth. In this role, you will work with a team of industry experts to help ...

Entegris

Senior Process Engineer

Aurora, IL · On-site

$95K - $120K/yr

Senior Process Engineer The Role: Our site inAurorais seeking aProcess Development Engineerto join our team! Entegris is a world-leading supplier for the semiconductor industry. We have accomplished ...

Shure

Senior Process Engineer

Niles, IL

$104K - $135K/yr

As our Senior Process Engineer , you'll play a key role in bringing innovative products from concept to production. From launching new manufacturing processes to optimizing existing ones, you'll be ...

Barry Wehmiller Group

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

When you join Design Group as a Sr. Process Engineer, you are joining a team that will challenge you and position you for growth. In this role, you will work with a team of industry experts to help ...

Shure

Senior Process Engineer

Niles, IL

$104K - $135K/yr

As our Senior Process Engineer , you'll play a key role in bringing innovative products from concept to production. From launching new manufacturing processes to optimizing existing ones, you'll be ...

Posted today

Paper Converting Machine

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

When you join Design Group as a Sr. Process Engineer, you are joining a team that will challenge you and position you for growth. In this role, you will work with a team of industry experts to help ...

Stantec

Senior Process Engineer - Industrial Water

Chicago, IL · On-site

$107K - $138K/yr

The role of the Senior Process Engineer is to productively network with a wide array of engineering, environmental, water and wastewater professionals on both technical project execution and related ...

Stantec

Senior Process Engineer - Industrial Water

Chicago, IL · On-site

$107K - $138K/yr

The role of the Senior Process Engineer is to productively network with a wide array of engineering, environmental, water and wastewater professionals on both technical project execution and related ...

Rivian

Sr. Process Engineer, Battery

Normal, IL · On-site

$98K - $123K/yr

Role Summary The Sr. Process Engineer position at Rivian will support our battery module and battery pack production through process optimization, equipment troubleshooting, work standardization, and ...

Rivian

Sr. Process Engineer, Battery Nights

Normal, IL · On-site

$98K - $123K/yr

Role Summary The Sr. Process Engineer position at Rivian will support our battery module and battery pack production through process optimization, equipment troubleshooting, work standardization, and ...

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Showing results 21-40

All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Illinois

Senior Process Engineer information

See Illinois salary details

$72.7K

$117.4K

$165.2K

How much do senior process engineer jobs pay per year?

As of Aug 17, 2026, the average yearly pay for senior process engineer in Illinois is $117,364.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,800.00 and $130,300.00 per year, depending on experience, location, and employer.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

What are the key skills and qualifications needed to thrive as a senior process engineer?

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.

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

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

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 Senior Process Engineer jobs in Illinois?

For Senior Process Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Senior Process Engineer jobs in Illinois look for?

The top searched job categories for Senior Process Engineer jobs in Illinois are:

What cities in Illinois are hiring for Senior Process Engineer jobs?

Cities in Illinois with the most Senior Process Engineer job openings:

What are popular job titles related to Senior Process Engineer jobs in IL?

For Senior Process Engineer jobs in IL, the most frequently searched job titles are:

Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, 3% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $117,364 per year, or $56.4 per hour.

Senior Process Engineer

Ingredion Incorporated

On-site

$113K - $146K/yr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 3 days ago

Ingredion rating

8.1

Company rating: 8.1 out of 10

Based on 33 frontline employees who took The Breakroom Quiz

77th of 438 rated food and drinks producers

Job description

About Ingredion:
Join Ingredion, where innovation impacts lives worldwide! Without even realizing it, you've experienced our work in your favorite chocolate, your pet's food, the paper you write on, and your everyday snacks. As a global powerhouse across more than 60 industries, we harness the potential of natural ingredients to transform lives. Whether you're just starting your career or bringing years of experience, there's a place for you here to make a real difference. Be part of our team that values a wide range of perspectives and is committed to shaping a better world with every product we create.
Location: Bedford Park, IL
Workplace type: Onsite
Drive operational excellence and innovation by leading complex process improvements across manufacturing sites, delivering measurable gains in efficiency, safety, and cost performance. This role plays a critical part in scaling best practices and enabling high-performing, standardized operations across the organization.
As a Senior Process Engineer, you will be responsible for designing, optimizing, and standardizing manufacturing processes across plants of varying scale. This role leads cross-functional initiatives, implements best practices, and drives continuous improvement to enhance operational performance, safety, and financial outcomes.
This role reports to the Senior Manager Process & Control Systems Engineering.
What you will do:
  • Develop and deliver complex engineering designs, including process flow diagrams, P&IDs, and cost estimates.
  • Lead process optimization initiatives to improve production efficiency, quality, and cost performance.
  • Drive implementation and adherence to Best Operating Practices (BOP) and continuous improvement frameworks.
  • Lead root cause analysis and resolution of complex process deviations with sustainable solutions.
  • Collaborate with cross-functional stakeholders (operations, maintenance, quality, supply chain) to solve challenges and implement improvements.
  • Ensure accurate and compliant Management of Change (MOC) documentation for process updates.
  • Share and scale best practices and new technologies across sites to drive enterprise-wide impact.

What you will bring:
  • Bachelor's or advanced degree in an engineering discipline (or equivalent experience).
  • Proven experience in manufacturing process optimization and standardization.
  • Deep technical expertise in process engineering, including design, process controls, and equipment selection.
  • Demonstrated ability to lead complex problem-solving initiatives and implement sustainable solutions.
  • Strong cross-functional collaboration skills with the ability to influence stakeholders and drive results.

Who you are:
  • Strong ability to lead through influence and manage cross-functional stakeholders.
  • Advanced problem-solving and analytical skills applied to complex manufacturing systems.
  • Ability to manage ambiguity, prioritize competing demands, and optimize resources.
  • Collaborative mindset with a focus on knowledge sharing, mentoring, and continuous improvement.
  • Business acumen with the ability to connect engineering decisions to financial and customer impact.

Why Join Ingredion?
Discover why Ingredion is the ideal place to advance your career with our exceptional rewards and benefits package designed to help you thrive. Create the future with us and enjoy:
  • Total Rewards Package - Competitive salary and performance-based pay recognizing your contributions to our success
  • Comprehensive Benefits & Wellness Support - Health, long-term savings, and resources for your physical, mental, and emotional well-being
  • Career Growth - Learning, training, and development opportunities, including tuition reimbursement
  • Employee Recognition Program - A culture of real-time appreciation, with personalized recognition rewards globally
  • Employee Discount Program - Provides exclusive discounts on everyday products, services, and travel

#LI-JS2
#LI-ONSITE
We are an equal opportunity employer and value diversity at our company. Ingredion seeks to provide a work environment that is free from harassment and discrimination. We will not tolerate any form of discrimination based on race, color, religion, age, gender, gender identity, gender expression, national origin, ancestry, handicap or disability-mental or physical-marital status, sexual orientation, veteran status, disability resulting from military service, or any other classification protected by law ("protected classifications"). We are committed to establishing and maintaining a work environment where everyone is treated with dignity and respect.
Ingredion provides accommodations to job applicants with disabilities throughout the hiring process. If a job applicant requires an accommodation during the application process or through the selection process, we will work with the applicant to meet the job applicant's accommodation needs.
Ingredion uses AI-enabled tools to support parts of the recruitment process, including resume screening and interview scheduling. These tools help match candidate skills to job requirements and streamline communication. All AI-assisted decisions are reviewed by our Talent Acquisition team to ensure fairness and compliance with applicable laws. By applying, you acknowledge that AI may be used to support your application journey.
Relocation Available:
No
Pay Range:
$102,100.00-$136,166.67 Annual
This pay range is not a guarantee of compensation or salary. Final base salary will be determined based on several factors which may include but are not limited to responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data and applicable bargaining agreement (if any).
Incentive Compensation:
As a part of the total compensation package, this role may be eligible for the Ingredion Annual Incentive Plan or a role-specific commission/bonus.
Benefits:
Full-time roles are eligible for our comprehensive benefits package which includes medical, dental and vision coverage as well as a 401(k) plan with an competitive company match.

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