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Sr Process Engineer Jobs in Illinois (NOW HIRING)

Senior Process Engineer

Charleston, IL ยท On-site

$90 - $120/hr

Senior Process Engineer Compensation based on experience. $90,000 - $120,000 per year | Charleston, IL | On-site | Permanent About the Company Our client is a global leader in the building materials ...

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Senior Process Engineer

Kankakee, IL ยท On-site

$140K - $170K/yr

The Senior Process Engineer will work closely with Process Engineering, Automation, Commissioning & Qualification (C&Q), Validation, Manufacturing, Quality, Construction, Procurement, and equipment ...

Senior Process Engineer

Itasca, IL

$101K - $131K/yr

Position Summary The Senior Process Engineer serves as the technical leader for extrusion, material conversion, and labeling processes across Hi-Cone's global manufacturing network. This role is ...

Senior Process Engineer

Geneva, IL ยท On-site

$123K - $157K/hr

Amsted Automotive, Burgess-Norton division is seeking an experienced Senior Process Engineer to support manufacturing and process engineering initiatives across our global operations. This role is ...

Amsted Automotive, Burgess-Norton division is seeking an experienced Senior Process Engineer to support manufacturing and process engineering initiatives across our global operations. This role is ...

Senior Process Engineer

Geneva, IL ยท On-site

$123K - $157K/yr

Amsted Automotive, Burgess-Norton division is seeking an experienced Senior Process Engineer to support manufacturing and process engineering initiatives across our global operations. This role is ...

Senior Process Engineer

Geneva, IL ยท On-site

$123K - $157K/yr

Amsted Automotive, Burgess-Norton division is seeking an experienced Senior Process Engineer to support manufacturing and process engineering initiatives across our global operations. This role is ...

Sr. Process Engineer

Normal, IL ยท On-site

$98K - $123K/yr

The Senior Process Engineer position at Rivian will support our Drive Unit production and report to the Process Engineering Manager. This role requires a high level of technical ownership ...

Sr. Process Engineer

Normal, IL ยท On-site

$98K - $123K/yr

The Senior Process Engineer position at Rivian will support our Drive Unit production and report to the Process Engineering Manager. This role requires a high level of technical ownership ...

Sr. Process Engineer

Normal, IL ยท On-site

$98K - $123K/yr

The Senior Process Engineer position at Rivian will support our Drive Unit production and report to the Process Engineering Manager. This role requires a high level of technical ownership ...

Senior Process Engineer

Deerfield, IL ยท On-site

$140 - $150/hr

About the RoleSenior Process EngineerLanzaJet is looking for a motivated, high-energy, well-organized, collaborative senior-level Process Engineer for its innovative Ethanol to Sustainable Aviation ...

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Senior Process Engineer

Aurora, IL ยท On-site

$95.50 - $120/hr

Senior Process Engineer** ****The Role:**Our site in Aurora is seeking a Process Development Engineer to join our team! Entegris is a world-leading supplier for the semiconductor industry. We have ...

Sr Engineer Process

Downers Grove, IL ยท 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 ...

Senior Process Engineer

Charleston, IL ยท On-site

$95K - $123K/yr

Purpose: The Senior Process Engineer/Technical Manager is responsible for ensuring capable and controlled manufacturing processes are in place and drives continuous improvement initiatives to ...

Senior Process Engineer

Bedford Park, IL ยท On-site

$102K - $136K/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 initiatives ...

Senior Process Engineer

Vernon Hills, IL ยท 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 ...

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Showing results 1-20

Sr Process Engineer information

See Illinois salary details

$72.7K

$117.4K

$165.2K

How much do sr process engineer jobs pay per year?

As of Aug 10, 2026, the average yearly pay for sr 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 are the key skills and qualifications needed to thrive as a Sr Process Engineer?

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What is a Sr Process Engineer?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

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

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What job categories do people searching Sr Process Engineer jobs in Illinois look for? The top searched job categories for Sr Process Engineer jobs in Illinois are:
What cities in Illinois are hiring for Sr Process Engineer jobs? Cities in Illinois with the most Sr Process Engineer job openings:
Infographic showing various Sr 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

Australia-Employment

Charleston, IL โ€ข On-site

$90 - $120/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Job description

Senior Process Engineer

Compensation based on experience.

$90,000 - $120,000 per year | Charleston, IL | On-site | Permanent

About the Company

Our client is a global leader in the building materials manufacturing space focused on delivering innovative products to customers around the world.

Why Join Us
  • Medical
  • Dental
  • Vision
  • PTO
  • 401(k) + Match
  • Growth opportunities
Job Details

Senior Process Engineering Manager

Location: Charleston, IL

Lead Engineering. Drive Continuous Improvement. Shape the Future of Manufacturing.

Weโ€™re looking for a Senior Process Engineering Manager to lead the technical and process engineering function at our Charleston, Illinois manufacturing facility. This highly visible leadership position is responsible for manufacturing process optimization, automation, continuous improvement, capital projects, and technical team development. Youโ€™ll work alongside plant leadership to improve safety, quality, productivity, and profitability while helping shape the longโ€‘term technical strategy of the facility. If youโ€™re passionate about Lean Manufacturing, capital improvements, and leading teams through meaningful change, this is an excellent opportunity to make a lasting impact.

What Youโ€™ll Do
  • Lead the siteโ€™s Process Engineering, Technical, and Automation functions while developing a highโ€‘performing engineering team.
  • Champion continuous improvement initiatives that improve safety, quality, throughput, delivery performance, and manufacturing efficiency.
  • Evaluate manufacturing processes and identify opportunities to reduce waste, improve reliability, and increase productivity using Lean Manufacturing and Six Sigma principles.
  • Drive process capability improvements through PFMEA, process validation, risk assessments, and statistical analysis.
  • Develop and maintain manufacturing documentation, including Control Plans, Standard Work Instructions, and process control procedures.
  • Lead rootโ€‘cause investigations using structured problemโ€‘solving methodologies including 8D, 5โ€‘Why, and other dataโ€‘driven tools.
  • Analyze production metrics, scrap, customer feedback, and quality trends to implement sustainable corrective actions.
  • Partner with Production, Maintenance, Quality, Supply Chain, Purchasing, and Finance to improve plant performance.
  • Lead New Product Introduction (NPI) efforts to ensure successful launches with robust manufacturing processes.
  • Identify automation opportunities and equipment improvements that increase plant capacity and operational performance.
  • Develop capital equipment plans, prepare business cases, and manage projects from concept through installation and production startup.
  • Manage equipment suppliers, contractors, and project timelines to ensure projects are delivered safely, on schedule, and within budget.
  • Use manufacturing data and KPIs to prioritize improvement initiatives and drive measurable business results.
  • Foster a culture centered on accountability, collaboration, continuous improvement, and employee development.
Qualifications Required
  • Bachelorโ€™s degree in Mechanical Engineering, Chemical Engineering, Industrial Engineering, or a related engineering discipline.
  • Five or more years of manufacturing process engineering experience.
  • Previous leadership experience managing engineering or technical teams.
  • Experience leading continuous improvement initiatives and capital equipment projects.
Preferred Experience
  • Lean Manufacturing and Six Sigma
  • PFMEA, Control Plans, and Design for Manufacturability
  • Capital project management
  • Blueprint reading and GD&T
  • Manufacturing process validation
  • AutoCAD, Power BI, and Microsoft Office
  • Root cause analysis tools including 8D, 5โ€‘Why, and SMED
What Makes You Successful
  • A handsโ€‘on leader who enjoys being on the manufacturing floor and coaching teams.
  • Strong analytical and dataโ€‘driven decisionโ€‘making skills.
  • Proven ability to lead multiple projects while balancing daily operational priorities.
  • Excellent communication skills with the ability to build relationships across all levels of the organization.
  • Passion for continuous improvement and developing people.
  • Ability to influence change and drive measurable operational results.

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