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Processing Engineer Jobs in Chicago, IL (NOW HIRING)

Sr Engineer Process

Downers Grove, IL · On-site

$148K - $211K/yr

... gas processing and/or refining industries • Experience in Food and Beverage Industry • ... Process Engineer is between $148,000 and $211,490 , annually. Actual pay will be adjusted based on ...

Senior Process Engineer

Geneva, IL · On-site

$123K - $157K/yr

Manage Manufacturing / Process Engineering projects for Cold Form & Finishing facilities and support global grinding processes for parts production (including manufacturing location decisions ...

Senior Process Engineer

Geneva, IL · On-site

$123K - $157K/yr

Manage Manufacturing / Process Engineering projects for Cold Form & Finishing facilities and support global grinding processes for parts production (including manufacturing location decisions ...

Principal Process Engineer

Chicago, IL · On-site

$101K - $152K/yr

Ecolab is looking for an experienced Principal Process Engineer with a strong background in industrial manufacturing at our Clearing, IL manufacturing facility. Clearing is the flagship manufacturing ...

Principal Process Engineer

Chicago, IL · On-site

$101K - $152K/yr

Ecolab is looking for an experienced Principal Process Engineer with a strong background in industrial manufacturing at our Clearing, IL manufacturing facility. Clearing is the flagship manufacturing ...

Growing Manufacturing Company in Butte, Montana has a need for a Process Engineer. This is a direct hire role with a full benefits package and relocation. Prefer a B.S. in Engineering, and a minimum ...

Process Engineer

Chicago, IL · On-site

$85K - $105K/yr

The Process Engineer works closely with production, quality, maintenance, and engineering teams to standardize manufacturing processes and implement Lean and Six Sigma best practices. Essential ...

The Process Engineer works closely with production, quality, maintenance, and engineering teams to standardize manufacturing processes and implement Lean and Six Sigma best practices. Essential ...

Process Engineer

Alsip, IL · On-site

$105K - $125K/yr

The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes, improving product quality, enhancing operational efficiency, and supporting continuous improvement ...

The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes, improving product quality, enhancing operational efficiency, and supporting continuous improvement ...

Senior Legal Process Engineer

Chicago, IL · On-site

$107K - $138K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the Practice Engineering team. Position summary : As the leading technology law firm, Cooley is determined to ...

Senior Legal Process Engineer

Chicago, IL · On-site

$107K - $138K/yr

Senior Legal Process Engineer Cooley is seeking a Senior Legal Process Engineer to join the Practice Engineering team. Position summary : As the leading technology law firm, Cooley is determined to ...

Showing results 41-60

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.
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:
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.

Sr Engineer Process

Zachry Group

Downers Grove, IL • On-site

$148K - $211K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 22 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 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 process engineering and design tasks for assigned projects
Responsibilities
• Responsible for developing process flow diagrams (PFD) and piping & instrumentation diagrams (P&ID).
• Responsible for sizing and rating various equipment like pumps, horizontal and vertical vessels, heat exchangers, and air coolers.
• Responsible for performing hydraulic analysis and calculations for piping systems. Experience to include evaluating systems involving single phase, two phase, slurries, water hammer, slug flow, and distribution networks. Tools required should range from spreadsheet through rigorous software evaluations.
• Capable of supervising, coordinating, and reviewing work of a small staff of engineers to accomplish project objectives.
• Mentors younger engineers, leading by example. Supports department development initiatives and standards creation/review/update.
• Participate in various client Process Hazard Analysis reviews (i.e. risk review, HAZID, HAZOP/LOPA).
• Responsible for design of relief system, flare header design, relief valve sizing and performing contingency analysis and flare header analysis.
• Evaluates, selects, and applies standard engineering techniques, procedures, and criteria, using judgment in making adaptations and modifications.
• Present technical information to peers (internal or external) for review and comment.
• Analyze problems and take appropriate action to ensure continuous and reliable operation of equipment and systems.
• Evaluate equipment and processes to ensure compliance with safety and environmental regulations.
• Estimate resource requirements of new project proposals in support of business development.
• Other duties, as assigned.
Qualifications
• Bachelor's Degree in Chemical Engineering
• 15+ years of experience working as a Process Engineer within the Energy & Chemical Industries
• Experience applying standard engineering techniques, procedures, and criteria to ensure compliance with safety and environmental regulations.
• Experience in PFD and P&ID development, and participation in HAZOP/LOPA studies
• Proficient in H&MB development, equipment and instrumentation process specification and performing hydraulic analysis
• Strong knowledge of ASME and API 520/521 with proficiency designing relief devices and associated collection headers
• Good Communication Skills (Active Listening, Verbal, and Written)
• Ability to adapt to changing client requirements while defining a new path and remaining a positive role model for the team
• Excellent Attention to Detail - in own work as well as demonstrated in checking work of others
• Proven history of meeting schedule commitments and planning resources required
• Judgment and Decision Making
• Proficient with Process Engineering Software (AspenTech or equivalent)
• Strong desire to learn
PREFERRED QUALIFICATIONS
• Licensed Professional Engineer
• Experience as a Process Engineer in the gas processing and/or refining industries
• Experience in Food and Beverage Industry
• Experience in gas purification technologies such as Pressure Swing Adsorption, Membrane separation, or others
• Knowledge and/or experience in blue and/or green ammonia
• Experience integrating emerging/renewable energy with hydrogen production technologies
• Experience with hydrogen fuel blending in combustion processes
• Experience specifying process equipment in cryogenic services including cold box heat exchangers and pumps
• Experience with designing OSBL/Utility scopes required to support Licensor provided ISBL packages
• Past exposure to environmental permitting and citing studies
PHYSICAL DEMANDS
Employee will be required to communicate in person, via telephone, email, use of arm/hand steadiness, 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 Senior Process Engineer 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, Snr. Process Engineer is between $148,000 and $211,490, annually. Actual pay will be adjusted based on experience, geographic location, and other job-related factors as permitted by law.
This position Snr. Process Engineer 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.
#LI-JL1 #Process #Engineering

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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