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Processing Engineer Jobs in Chicago, IL (NOW HIRING)

Zachry Group

Engineer II Process

Downers Grove, IL · On-site

$84K - $119K/yr

The Process Engineer II will be responsible for routine process engineering and design tasks for ... gas processing, chemical plant, food/beverage, corn wet milling, oilseed processing ...

CAMCRAFT INC

Process Engineer

Hanover Park, IL · On-site

$85K/yr

Process Engineer Pay rate per year $75-85K Hours: Mon-Fri onsite 8am-5pm Location: Hanover Park, IL If you enjoy teamwork, technology, a great workplace culture and being developed to make an impact ...

Clayco

Process Engineer

Chicago, IL · On-site

$135K - $185K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL · On-site

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL · On-site

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL · On-site

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Clayco (LJC)

Process Engineer

Chicago, IL

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

suncast

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves ... Provide input on new product designs, using Suncast knowledge and optimal processing methods to ...

suncast

Process Engineer

Batavia, IL

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves ... Provide input on new product designs, using Suncast knowledge and optimal processing methods to ...

Flex

Process Engineer

Buffalo Grove, IL

$99K - $137K/yr

The Process Engineer will be based in Buffalo Grove, IL reporting to the Process Engineering Manager. The Process Engineer plans, directs, and coordinates manufacturing processes by providing ...

Flex Ltd.

Process Engineer

Buffalo Grove, IL · On-site

$99K - $137K/yr

The Process Engineer will be based in Buffalo Grove, IL reporting to the Process Engineering Manager. The Process Engineer plans, directs, and coordinates manufacturing processes by providing ...

Suncast

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves ... Provide input on new product designs, using Suncast knowledge and optimal processing methods to ...

Pretium Packaging

Process Engineer

Saint Charles, IL · On-site

$96K - $130K/hr

Perform processing for new molds/tooling establishing run perimeters for best efficiency. What you'll bring: * Bachelor's or associate's degree in mechanical/plastics engineering or related field.

Magnetic Inspection Laboratory, Inc

Be Seen First

Process Engineer

Elk Grove Village, IL · On-site

$70K - $75K/yr

The Process Engineer provides hands-on leadership and guidance in implementing continuous process ... Improve quality, turnaround time, and service costs through improvements in processing methods.

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 ...

Ohmite

Ceramic Process Engineer

Warrenville, IL · On-site

The Ceramic Process Engineer plans, organizes and executes engineering functions to meet company ... Previous experience in electronic ceramic processing; including formulation and mixing, forming ...

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 ...

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Showing results 21-40

All JobsProcessing Engineer JobsProcessing Engineer Jobs in Chicago, IL

Processing Engineer information

See Chicago, IL salary details

$61.9K

$90.5K

$121.6K

How much do processing engineer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for processing engineer in Chicago, IL is $90,452.00, according to ZipRecruiter salary data. Most workers in this role earn between $69,100.00 and $109,800.00 per year, depending on experience, location, and employer.

What are some common challenges processing engineers face when optimizing manufacturing processes?

Processing Engineers often encounter challenges such as balancing efficiency improvements with maintaining product quality, troubleshooting unexpected production issues, and adapting processes to new materials or technologies. They must work closely with cross-functional teams, including quality assurance and maintenance, to identify bottlenecks and implement solutions. Staying current with industry best practices and continuous improvement methodologies is essential for success in this role.

What is the difference between Processing Engineer vs Manufacturing Engineer?

AspectProcessing EngineerManufacturing Engineer
Primary FocusOptimizing manufacturing processes and equipmentDesigning and improving manufacturing systems and workflows
Work EnvironmentFactories, production lines, process labsFactories, production facilities, plant floor
Common CertificationsSix Sigma, Lean Manufacturing, Process Engineering certificationsSix Sigma, Lean Manufacturing, Manufacturing Technology certifications
Industry UsageElectronics, chemical, semiconductor, automotiveAutomotive, aerospace, consumer goods, industrial equipment

Processing Engineers focus on refining and optimizing manufacturing processes and equipment, ensuring efficiency and quality. Manufacturing Engineers design and improve overall manufacturing systems and workflows to enhance production. While both roles work closely in manufacturing settings, Processing Engineers are more process-specific, whereas Manufacturing Engineers oversee broader system improvements.

What is a processing engineer?

A processing engineer provides development insight and support to technicians. As a processing engineer, you may work alone or in a team to identify problems and solve manufacturing or equipment issues. Processing engineers train staff on equipment use and improve procedures for manufacturing. Qualifications to become a processing engineer include a bachelor’s degree in mechanical engineering or a related field and experience in the manufacturing industry.

What does a processing engineer do?

A processing engineer designs, develops, and optimizes manufacturing processes for materials or products, ensuring efficiency, quality, and safety. They often work with equipment, process control systems, and data analysis tools to improve production workflows and troubleshoot issues.

Do processing engineers make a lot of money?

Processing engineers typically earn competitive salaries that vary based on experience, location, and industry. According to industry data, the median annual salary for processing engineers ranges from $70,000 to $110,000, with higher earnings possible for those with specialized skills or advanced certifications. The role often involves working with manufacturing processes, automation tools, and quality control systems.

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

A Processing Engineer needs a solid background in chemical, mechanical, or process engineering, often requiring a relevant degree and experience in process design or optimization. Familiarity with process simulation software such as Aspen HYSYS or MATLAB, and knowledge of industrial standards and safety certifications like Six Sigma or OSHA are typical. Strong analytical thinking, problem-solving abilities, and effective communication skills help Processing Engineers collaborate with cross-functional teams and troubleshoot complex systems. These competencies are crucial for ensuring efficient, safe, and cost-effective production processes in manufacturing or industrial environments.
More about Processing Engineer jobs
What are popular job titles related to Processing Engineer jobs in Chicago, IL? For Processing Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Processing Engineer jobs in Chicago, IL look for? The top searched job categories for Processing Engineer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Processing Engineer jobs? Cities near Chicago, IL with the most Processing Engineer job openings:
Processing Engineer jobs near you
Infographic showing various Processing Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 13% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $90,452 per year, or $43.5 per hour.

Engineer II Process

Zachry Group

Downers Grove, IL • On-site

$84K - $119K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 5 days ago

Zachry Group rating

6.7

Company rating: 6.7 out of 10

Based on 63 frontline employees who took The Breakroom Quiz

62nd of 80 rated construction

Job description


Zachry Group is seeking Process Engineer II candidates for our Downers Grove Engineering Design Center. The Process Engineer II will be responsible for routine process engineering and design tasks for assigned projects based on specific and detailed instructions received from the assigned supervisor.
Responsibilities
  • Develops Process Flow Diagrams (PFD), and Heat and Mass Balances (HMB)
  • Develops Piping and Instrumentation Diagrams (P&ID), and Process / Mechanical Equipment Datasheets
  • Performs hydraulic analysis and calculations for piping systems.
  • Develops process simulations.
  • Performs calculations for sizing and rating various equipment like pumps, horizontal and vertical vessels, heat exchangers, and air coolers.
  • Develops line lists, specialty items and piping tie-in lists.
  • Prepares instrument process datasheets and supports development of control narrative.
  • Writes Process Description and Process Design Basis
  • Devises new approaches to problems encountered, receives technical guidance on unusual or complex problems and supervisory approval on proposed plans for projects.
  • Works as a fully competent engineer in all conventional aspects of the subject matter or the functional area of the assignment.
  • Follows project responsibilities as defined for the assigned project position.
  • Supports projects as an individual contributor.
  • Participates in various client PFD, P&ID, and Process Hazard Analysis reviews (i.e.HAZID, HAZOP/LOPA).
  • Responsible for design of relief system including contingency analysis, relief valve sizing, flare header design, and flare header analysis.
  • Present technical information to peers and/or clients for review and comment.
  • Analyze problems and take appropriate action to ensure continuous and reliable operation of equipment and systems.
  • Performs other duties of a related nature which may be assigned.
  • Presents technical information to peers and/or clients for review and comment.
  • Coordinates with High Value Engineering Center for engineering execution.
  • Evaluates equipment and process system designs to ensure compliance with safety and environmental regulations.
  • Other duties as assigned

Qualifications
• Bachelor's Degree in Chemical Engineering
• 3 - 7 years of experience working as a Process Engineer within the Energy & Chemical Industries
• Experience in performing hydraulic analysis, heat and material balance calculations and relief system analysis
• Experience in sizing and rating pumps, vessels and exchangers
• Experience in PFD and P&ID development
• Experience in developing instrument lists and line lists
• Good Communication Skills (Active Listening, Verbal, and Written)
• Complex Problem Solving (STEM)
• Attention to Detail
• Judgment and Decision Making
• Experience with Process Engineering Computer Software
• Strong desire to learn
• Ability to independently organize and prioritize work assignments and coordinate a variety of tasks, with ability to deal with conflicting priorities and deadlines.
PREFERRED QUALIFICATIONS
• Licensed Professional Engineer
• Experience as a Process Engineer in the refining, gas processing, chemical plant, food/beverage, corn wet milling, oilseed processing, decarbonization and/or energy transition industries.
PHYSICAL DEMANDS
Employee will be required to communicate in person, via telephone, email, manual dexterity, finger dexterity, multi limb coordination, oral expression, and comprehension. May be required to lift, carry and move objects safely.
WORK ENVIRONMENT
Will work in a general office environment. Capable of operating and functioning in a fast-paced work environment. Must possess a vision (corrected or uncorrected) that allows for clear visibility from a distance of 20 inches or less.
The above description covers the fundamental responsibilities of the Process Engineer II position. It shall not be construed as a complete listing of all miscellaneous, incidental or similar duties which may be required from day-to-day.
Zachry Group is dedicated in providing a Safe and Drug Free work environment; and is an Equal Opportunity Employer.
In accordance with Illinois Equal Pay Act, the expected salary range for this Illinois position, Process Engineer is between $84,500 and $119,025, annually. Actual pay will be adjusted based on experience, geographic location, and other job-related factors as permitted by law.
This position Process Engineer II is eligible for participation in Zachry's Total Employee Rewards Program, which includes medical, dental, vision, life insurance, disability coverage, and other ancillary benefits. This position is also eligible for participation in the 401(k) Retirement Savings Plan.

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About Zachry Group

Sourced by ZipRecruiter

Zachry Group is America's pacesetter in turnkey construction, engineering, maintenance, turnaround and fabrication services in the power, energy, chemicals, manufacturing and industrial sectors. It works with customers to plan, build, and renew their most critical facilities, so they can achieve their immediate and long-term goals, all at the highest safety standards. Zachry Group operates 35 offices, and averages 20,000 employees working in more than 400 locations nationwide. Please visit www.zachrygroup.com for more information.

Industry

Construction

Company size

10,000+ Employees

Headquarters location

San Antonio, TX, US

Year founded

1924

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