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Process Engineer Jobs in Buffalo Grove, IL (NOW HIRING)

Eagle Foods, LLC

Process Engineer

Waukegan, IL · On-site

Spend time on production lines developing deep understanding of all equipment and process flow * Execute plant priorities established by CI and Engineering Manager * Execute capital projects that ...

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 assigned projects based on specific and detailed instructions received from the assigned supervisor.

Clayens US LLC

Process Engineer

Crystal Lake, IL · On-site

$90K - $110K/yr

Monitor performance of process parameters that produce non-conforming products, low yields, or product quality issues. Interfaces with Quality and Engineering Departments to resolve manufacturing ...

Ionbond

Process Engineer

West Chicago, IL · On-site

Ionbond is looking for a dynamic Process Engineer to collaborate closely with our Plant Manager and local team, driving the development of the Ionbond™ family of coatings and services. If you have ...

Combined Metals

Process Engineer

Elgin, IL · On-site

Utilize statistical methods to monitor processes and guide process improvements. Education: * Bachelor's degree in Metallurgy, Metallurgical Engineering, Material Engineering/Science, or a closely ...

Combined Metals of Chicago

Process Engineer

Elgin, IL

$70K - $80K/hr

Utilize statistical methods to monitor processes and guide process improvements. Education: * Bachelor's degree in Metallurgy, Metallurgical Engineering, Material Engineering/Science, or a closely ...

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 ...

Ecolab

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 ...

Ecolab

Principal Process Engineer

Chicago, IL

$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 ...

Plexus Corp.

Process Engineer

Buffalo Grove, IL · On-site

$70K - $105K/yr

The Process Engineer is responsible for providing technical expertise throughout the manufacturing process. This role involves offering guidance on best practices and equipment, optimizing production ...

Mondelez International

Process Engineer

Chicago, IL · On-site

$77K - $106K/yr

Bachelors' Degree (required) - Engineering (preferred) Job specific requirements: FMCG +2 year of experience in related process. Ability to challenge the status quo and work collaboratively between ...

Mondelez International

Process Engineer

Chicago, IL · On-site

$77K - $106K/yr

Bachelors' Degree (required) - Engineering (preferred) Job specific requirements: FMCG +2 year of experience in related process. Ability to challenge the status quo and work collaboratively between ...

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 ...

Middough Inc.

Lead Process Engineer

Downers Grove, IL · On-site

$103K - $134K/yr

Lead Process Engineer - Position and Responsibilities As an Industrial Lead Process Engineer with Middough, you will collect and prepare data/information and perform detailed engineering calculations.

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 ...

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 ...

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Showing results 21-40

All JobsProcess Engineer JobsProcess Engineer Jobs in Buffalo Grove, IL

Process Engineer information

See Buffalo Grove, IL salary details

$50.8K

$94.4K

$146.1K

How much do process engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for process engineer in Buffalo Grove, IL is $94,368.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,400.00 and $105,600.00 per year, depending on experience, location, and employer.

What is the work of a process engineer?

A process engineer designs, develops, and optimizes manufacturing processes to improve efficiency, quality, and safety. They analyze production workflows, troubleshoot issues, and implement improvements using tools like process flow diagrams and statistical analysis. Strong problem-solving skills and knowledge of industry standards are essential for this role.

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 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 jobs do process engineers do?

Process engineers design, develop, and optimize manufacturing processes to improve efficiency, safety, and quality. They analyze production data, troubleshoot issues, and implement process improvements using tools like process flow diagrams and statistical analysis. Their work often involves collaboration with production teams and requires knowledge of engineering principles and industry standards.

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 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.

More about Process Engineer jobs
What are the most commonly searched types of Process Engineer jobs in Buffalo Grove, IL? The most popular types of Process Engineer jobs in Buffalo Grove, IL are:
What are popular job titles related to Process Engineer jobs in Buffalo Grove, IL? For Process Engineer jobs in Buffalo Grove, IL, the most frequently searched job titles are:
What cities near Buffalo Grove, IL are hiring for Process Engineer jobs? Cities near Buffalo Grove, IL with the most Process Engineer job openings:
Process Engineer jobs near you
Infographic showing various Process Engineer job openings in Buffalo Grove, IL as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 16% Part Time, and 4% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $94,368 per year, or $45.4 per hour.

Process Engineer

Eagle Foods, LLC

Waukegan, IL • On-site

Full-time

Re-posted 14 days ago

Job description

Overview
At Eagle Foods we are builders. We are builders of brands, categories, and people. Eagle Foods enjoys a rich heritage with brands that have proven category leadership for more than 150 years. Eagle is a diversified food company producing and marketing sweetened condensed and evaporated milk, snacks and convenient meal solutions products. As a company, Eagle Foods is passionate about fostering an entrepreneurial spirit that boldly builds better people and better brands while focusing on the positive impact our company, our products and our people have on the world. Eagle Foods has a bold family of brands that consumers have come to rely on for decades, including Eagle Brand® Sweetened Condensed Milk and Evaporated Milk, Magnolia® Sweetened Condensed Milk, PET® Milk, Popcorn Indiana, Cretors Popcorn, Helper and Suddenly Salad. Eagle Foods products are marketed and distributed across all U.S. retail channels, including grocery stores, club stores and mass-merchandisers, as well as foodservice and export, U.S. military, and private label business.
Responsibilities
Essential Duties and Responsibilities
  • Maintain strong floor presence to support operations, identify barriers, and drive process improvement opportunities.
  • Spend time on production lines developing deep understanding of all equipment and process flow
  • Execute plant priorities established by CI and Engineering Manager
  • Execute capital projects that support improved safety, new product launches, existing product expansions, improved efficiencies/throughput, and increased reliability.
  • Identify and resolve line process and packaging equipment barriers to meet nameplate capacities and resolve to provide stable operations (equipment, instrumentation, operator interaction/control, etc).
  • Conduct root-cause failure analysis for failed machine components with emphasis on repetitive failures, working closely with Maintenance and Reliability department.
  • Deliver technical training to operating teams on equipment and processes.
  • Support Product Line Supervisors to investigate, resolve, and document all process related issues using data archive system and operation tracking tools.
  • Develop and implement engineering standards across the plant that improve machine reliability.
  • Identify areas of waste related to utilities, product, and packaging materials and implement projects to reduce these costs.
  • Deliver technical training to operators, leads, and supervisors on equipment, process controls, centerlines, and standard work
  • Create one point lessons, SOPs, work instructions, and skill validation tools
  • Maintain training matrices related to technical and process skills
  • Support onboarding qualification of new team members on critical equipment
  • Coach frontline team during floor observations to reinforce best practices
  • Utilize Redzone and other plant systems to track downtime, losses, actions and trend
  • Support Kaizen events, loss elimination projects, and continuous improvement initiatives
  • Help sustain 5s, standard work, and accountability
  • Track action items and ensure follow through on assigned projects
  • Partners with Maintenance, Quality, Safety and Operations to resolve issues and improve performance
  • Support process reliability, product quality, safe work practices, and training effectiveness
  • Performs other duties as assigned

Qualifications
Qualifications & Competencies
  • Bachelor's Degree in Engineering Required. Chemical, Mechanical, Packaging Engineering preferred
  • 1+ year's project, process or packaging engineering (food manufacturing experience preferred)
  • Continuous improvement experience preferred
  • While performing the duties of this job, the employee must be able to use a keyboard and telephone. Frequent sitting, talking, hearing, and occasional standing, stooping, kneeling, crouching, crawling, lifting 50lbs, ability to adjust vision for close vision work. Occasional exposure to airborne dust, high humidity and extreme heat are possible in the plant.

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