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Process Engineer Jobs in Peoria, IL (NOW HIRING)

RFA Engineering

Process Engineer

East Peoria, IL · On-site

$75K - $95K/yr

Process Engineer The selected candidate will work with an experienced engineering staff supporting product development, validation, testing, and continuous improvement activities for complex ...

RFA Engineering

Process Engineer

East Peoria, IL · On-site

$75 - $95/hr

Process Engineer The selected candidate will work with an experienced engineering staff supporting product development, validation, testing, and continuous improvement activities for complex ...

Rfamec

Process Engineer

Peoria, IL · On-site

$75 - $95/hr

Process Engineer The selected candidate will work with an experienced engineering staff supporting product development, validation, testing, and continuous improvement activities for complex ...

New

YINLUN TDI LLC

Process Engineer

Morton, IL

A minimum of 2 years of experience working as an engineer in the construction/industrial manufacturing industry or relevant work experience. Advanced knowledge of production machinery, processes, and ...

Yinlun TDI LLC

Process Engineer

Morton, IL · On-site

A minimum of 2 years of experience working as an engineer in the construction/industrial manufacturing industry or relevant work experience. Advanced knowledge of production machinery, processes, and ...

Agelix Consulting

Process Control Engineer

Peoria, IL · On-site

Process Control Engineer Peoria, Illinois (Onsite) & Skill Requirement: * Process Control Engineer is responsible for managing successful implementation sourcing and source moves for complex Iron ...

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Process Control Engineer

Peoria, IL · On-site

$100K - $130K/yr

Must be a US citizen or have a green card Our Client a global chemical manufacturer seeks a Process Control Engineer with DCS and PLC programming, ladder logic, and process improvement via controls.

Collabera

Project Engineer

Peoria, IL

... Process Engineer" for the "Expanded Mining Product Division" Candidate will focus on product salvation for certain parts and putting them into a new condition at a lesser cost (instead of buying new ...

Cintal

Process Control Engineer 2

Chillicothe, IL · On-site

$82K - $87K/yr

Interpret engineering drawings, schematic diagrams, or formulas and confer with management or engineering staff to determine quality and reliability standards. * Read worker logs, product processing ...

Cintal, Inc.

Process Control Engineer 2

Chillicothe, IL · On-site

$82 - $87/hr

Interpret engineering drawings, schematic diagrams, or formulas and confer with management or engineering staff to determine quality and reliability standards. * Read worker logs, product processing ...

Actalent

Manufacturing Engineer

Peoria, IL · On-site

$31 - $43.26/hr

Manufacturing Engineer This Manufacturing Engineer role focuses on developing, improving, and ... Conduct detailed process work, including time studies and development of build processes, to ...

Actalent

Manufacturing Engineer

Peoria, IL · On-site

$71K - $92K/yr

Manufacturing Engineer This Manufacturing Engineer role focuses on developing, improving, and ... Conduct detailed process work, including time studies and development of build processes, to ...

Actalent

Manufacturing Engineer

East Peoria, IL

$71K - $92K/yr

Manufacturing Engineer This Manufacturing Engineer role focuses on developing, improving, and ... Conduct detailed process work, including time studies and development of build processes, to ...

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All JobsProcess Engineer JobsProcess Engineer Jobs in Peoria, IL

Process Engineer information

See Peoria, IL salary details

$48.6K

$90.3K

$139.8K

How much do process engineer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for process engineer in Peoria, IL is $90,286.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,100.00 and $101,100.00 per year, depending on experience, location, and employer.

What is a process engineer?

Process Engineers are professionals who design, implement, and optimize industrial processes to improve efficiency, quality, and safety in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and develop solutions to enhance productivity and reduce costs. Process Engineers often work in industries such as chemicals, pharmaceuticals, food and beverage, and energy, ensuring processes are compliant with environmental and safety regulations. Their work is vital for maintaining smooth operations and achieving organizational goals.

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

To thrive as a Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often supported by a relevant bachelor's degree and understanding of process optimization principles. Familiarity with process simulation software (such as Aspen Plus or AutoCAD), Six Sigma methodologies, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication skills set candidates apart in this role. These skills and qualifications are essential to improve efficiency, ensure safety, and drive continuous improvement in industrial and manufacturing processes.

What are some common challenges process engineers face when implementing process improvements, and how can they overcome them?

Process Engineers often encounter challenges such as resistance to change from team members, integrating new technologies with existing systems, and ensuring process changes meet regulatory standards. Overcoming these obstacles typically involves clear communication, involving stakeholders early in the process, thorough documentation, and piloting changes before full-scale implementation. Building strong cross-functional relationships and continuously gathering feedback also help ensure that improvements are effective and sustainable.

What is the difference between Process Engineer vs Manufacturing Engineer?

AspectProcess EngineerManufacturing Engineer
CredentialsBachelor's in Engineering, certifications like Six SigmaBachelor's in Engineering, certifications like Lean Manufacturing
Work EnvironmentDesigning and optimizing processes, R&D settingsOverseeing production lines, factory floors
Industry UsageManufacturing, chemical, aerospaceAutomotive, electronics, consumer goods

Process Engineers focus on designing and improving manufacturing processes, often working in R&D or engineering departments. Manufacturing Engineers concentrate on implementing and managing production on the factory floor. Both roles require similar technical skills and certifications but differ mainly in their scope and work environment.

What jobs can a process engineer do?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They work in industries such as chemical, pharmaceutical, food, and automotive, often using tools like process simulation software and requiring knowledge of quality standards and safety regulations.
More about Process Engineer jobs

What are the most commonly searched types of Process Engineer jobs in Peoria, IL?

The most popular types of Process Engineer jobs in Peoria, IL are:

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

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

What cities near Peoria, IL are hiring for Process Engineer jobs?

Cities near Peoria, IL with the most Process Engineer job openings:

Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Peoria, IL as of August 2026, with employment types broken down into 82% Full Time, and 18% Contract. Highlights an 100% In-person job distribution, with an average salary of $90,286 per year, or $43.4 per hour.

Process Engineer

RFA Engineering

East Peoria, IL • On-site

$75K - $95K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago

Job description

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility.
This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization.
Process Engineer
The selected candidate will work with an experienced engineering staff supporting product development, validation, testing, and continuous improvement activities for complex mechanical systems and equipment. Work may include test planning, test execution, data acquisition, analysis, failure investigation, prototype evaluation, and communication of results. Projects may involve engines, power systems, machine components, structural systems, and other products used in industrial, construction, mining, and off-highway applications. The work will be highly collaborative with engineering, validation, manufacturing, laboratory, and supplier teams.
Job Description
  • Develop, conduct, analyze, and manage product validation and development testing activities.
  • Create test plans and procedures for mechanical systems, components, and equipment.
  • Coordinate the design and procurement of prototype hardware needed to support testing.
  • Set up test equipment, instrumentation, sensors, and gaging for laboratory, bench, and field testing activities.
  • Use data acquisition systems to collect performance, vibration, stress, strain, and other test data.
  • Analyze test data and evaluate product performance, reliability, and durability.
  • Perform vibration, durability, performance, reliability, and structural testing activities.
  • Support validation of mechanical systems, components, structures, and equipment through laboratory and field testing.
  • Investigate test and field failures and provide technical guidance to support product improvements and corrective actions.
  • Work with design and simulation teams to compare test results with analytical predictions.
  • Manage multiple validation projects, schedules, test resources, and deliverables.
  • Generate technical reports and clearly communicate test conclusions and recommendations.
  • Develop and maintain strong working relationships with customers, engineering teams, laboratory technicians, and suppliers.
  • Identify opportunities to improve validation methods, testing efficiency, and data quality.
  • Travel to customer, supplier, laboratory, proving ground, or field locations pending project need (up to ~25%).

Requirements
  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, Metallurgical Engineering, Materials Science, or related engineering discipline.
  • Experience in manufacturing, heavy industry, industrial equipment, or production environments.
  • Working knowledge of manufacturing processes and mechanical systems.
  • Strong problem-solving and analytical skills.
  • Excellent communication both written and verbal.
  • Ability to manage multiple projects and priorities simultaneously.
  • Demonstrated ability to meet deadlines and commitments.
  • Ability to thrive in a team environment.
  • Ability to travel (up to 25% of time)

Desired Experience
  • Experience with heat treat, casting, forging, machining, fabrication, manufacturing, or industrial process environments.
  • Experience supporting capital equipment projects, facility improvements, or manufacturing process upgrades.
  • Experience working with industrial equipment and production operations.
  • Experience performing root cause investigations and corrective action activities.
  • Experience working with suppliers, contractors, and cross-functional teams.
  • Experience with quality systems, validation activities, and continuous improvement methodologies.
  • Experience with materials, metallurgical processes, mechanical systems, or industrial production equipment.
  • Experience supporting equipment installation, commissioning, or startup activities.
  • Familiarity with AutoCAD, Creo, or similar engineering software tools.
  • Desire to work in an engineering environment focused on manufacturing excellence, operational efficiency, and continuous improvement.

Visa sponsorship is NOT available for this position.
Salary Range: $75,000-$95,000 Commensurate with Experience
About RFA Engineering
RFA Engineering has provided product development and engineering services to industry leading customers since 1943. Our primary focus is the development of off highway equipment including agricultural, construction, mining, recreational, industrial, and special machines. Our work includes concept development, product design, documentation, problem-solving, simulation, optimization, and testing of components, systems and complete machines. Our engineering staff is located at our Engineering Center in Minneapolis, branch office in Dubuque, IA, and at numerous customer sites throughout the U.S.
Competitive Benefits
  • Health and Dental Insurance
  • TelaDoc Healthiest You
  • Supplemental Vision Insurance
  • Company Paid Life Insurance
  • Company Paid Long-Term Disability
  • Short-term Disability
  • Retirement Savings Account (Traditional 401k & Roth 401k)
  • Flexible Spending Plan Dependent Care
  • HSA for Medical Expenses
  • Bonus Plan (Exempt Employees Only)
  • Paid Time Off (PTO)
  • Paid Holidays
  • Bereavement Leave
  • Employee Assistance Programs (EAP)
  • Education Assistance

Equal Opportunity and Veteran Friendly
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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