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Assistant Process Engineer Jobs in Arlington Heights, IL

Flex

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 ... Develop and maintain process documentation. * Assist in the development of training and provide ...

Amcor

Process Engineer Sr - Plant

Mundelein, IL · On-site

$106K - $137K/yr

The Senior Process Engineer will also assist process development, operations and technical groups in developing and implementing process improvements, troubleshooting production/quality issues, and ...

Amcor plc

Process Engineer Sr - Plant

Mundelein, IL · On-site

$106K - $137K/yr

The Senior Process Engineer will also assist process development, operations and technical groups in developing and implementing process improvements, troubleshooting production/quality issues, and ...

Zachry Group

Engineer IV Process

Downers Grove, IL

$119K - $163K/yr

The Process Engineer IV will be responsible for routine process engineering and design tasks for ... Responsible for performing hydraulic analysis and calculations for piping systems. Assist with ...

Zachry Group

Engineer IV Process

Downers Grove, IL · On-site

$119K - $163K/yr

The Process Engineer IV will be responsible for routine process engineering and design tasks for ... • Assist with sizing and rating various equipment like pumps, horizontal and vertical vessels ...

Hoffer Plastics

Process Engineer

South Elgin, IL · On-site

$85K - $115K/yr

Work with Plant Managers, Process Technicians, Maintenance, Tooling, Engineering, and Quality to resolve production issues. Assist plants with difficult mold startups, process transfers, and ...

Hoffer Plastics

Process Engineer

South Elgin, IL · On-site

$85K - $115K/yr

Work with Plant Managers, Process Technicians, Maintenance, Tooling, Engineering, and Quality to resolve production issues. * Assist plants with difficult mold startups, process transfers, and ...

Ionbond, LLC

Process Engineer

West Chicago, IL

$40.87 - $48.08/hr

Process Engineer - Chicago, IL Are you passionate about technology and process improvement? Do you ... * Assist Plant Management team in application development and scale-up of major programs. * Use ...

Hoffer Plastics

Process Engineer

South Elgin, IL · On-site

$85K - $115K/yr

Work with Plant Managers, Process Technicians, Maintenance, Tooling, Engineering, and Quality to resolve production issues. * Assist plants with difficult mold startups, process transfers, and ...

Hoffer Plastics

Process Engineer

South Elgin, IL · On-site

$85K - $115K/yr

Work with Plant Managers, Process Technicians, Maintenance, Tooling, Engineering, and Quality to resolve production issues. * Assist plants with difficult mold startups, process transfers, and ...

Hoffer Plastics

Process Engineer

South Elgin, IL · On-site

$85K - $115K/yr

Work with Plant Managers, Process Technicians, Maintenance, Tooling, Engineering, and Quality to resolve production issues. * Assist plants with difficult mold startups, process transfers, and ...

Ionbond USA

Process Engineer

West Chicago, IL · On-site

$85K - $100K/yr

Process Engineer - Chicago, IL Are you passionate about technology and process improvement? Do you ... * Assist Plant Management team in application development and scale-up of major programs. * Use ...

Combined Metals

Process Engineer

Elgin, IL · On-site

Investigate customer complaints and assist in the determination of root causes and corrective ... process improvements. Education: * Bachelor's degree in Metallurgy, Metallurgical Engineering ...

Clayens US LLC

Process Engineer

Crystal Lake, IL · On-site

... engineers and technical staff. * Provide leadership and training for Process Technicians on the ... Develop technical training and documentation for manufacturing new and existing products. * Assist ...

Combined Metals of Chicago

Process Engineer

Elgin, IL · On-site

$70K - $80K/hr

Investigate customer complaints and assist in the determination of root causes and corrective ... process improvements. Education: * Bachelor's degree in Metallurgy, Metallurgical Engineering ...

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All JobsProcess Engineer JobsAssistant Process Engineer JobsAssistant Process Engineer Jobs in Arlington Heights, IL

Assistant Process Engineer information

See Arlington Heights, IL salary details

$14

$25

$48

How much do assistant process engineer jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for assistant process engineer in Arlington Heights, IL is $25.48, according to ZipRecruiter salary data. Most workers in this role earn between $17.55 and $29.57 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an assistant process engineer?

To thrive as an Assistant Process Engineer, a solid background in chemical or process engineering, analytical problem-solving skills, and a relevant engineering degree are essential. Familiarity with process simulation software (such as Aspen HYSYS or AutoCAD), data analysis tools, and safety regulations is typically required. Strong teamwork, effective communication, and attention to detail help individuals stand out in this role. These skills and qualities ensure efficient process optimization, safe operations, and successful collaboration within engineering teams.

What are some common challenges faced by assistant process engineers, and how can they effectively overcome them?

Assistant Process Engineers often encounter challenges such as adapting to rapidly changing project requirements, troubleshooting unexpected process inefficiencies, and balancing multiple tasks under tight deadlines. To navigate these obstacles, it's important to develop strong problem-solving skills, maintain clear communication with senior engineers and cross-functional teams, and stay organized through effective time management. Proactively seeking feedback and learning from experienced colleagues can also help in building confidence and technical expertise, paving the way for career progression.

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

AspectAssistant Process EngineerProcess Engineer
QualificationsBachelor's in Engineering or related field, some certificationsBachelor's or higher in Engineering, often with more experience
Work EnvironmentSupportive, entry-level, team-basedMore autonomous, project management responsibilities
ResponsibilitiesAssist in process design, data collection, troubleshootingDesign, optimize, and oversee manufacturing processes

Assistant Process Engineers typically support process development and troubleshooting under supervision, while Process Engineers take on more independent responsibilities in designing and optimizing processes. Both roles require similar educational backgrounds, but Process Engineers usually have more experience and autonomy in their tasks.

How much does an assistant process engineer get paid?

The average salary for an assistant process engineer typically ranges from $50,000 to $70,000 per year, depending on experience, location, and industry. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Benefits often include health insurance, paid time off, and opportunities for professional development.

What does an assistant process engineer do?

An assistant process engineer supports the development, implementation, and optimization of manufacturing or chemical processes. They assist in data collection, process troubleshooting, and ensuring safety and quality standards are met, often using tools like process simulation software. This role typically requires strong analytical skills and knowledge of engineering principles.

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

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

What are popular job titles related to Assistant Process Engineer jobs in Arlington Heights, IL?

For Assistant Process Engineer jobs in Arlington Heights, IL, the most frequently searched job titles are:

What cities near Arlington Heights, IL are hiring for Assistant Process Engineer jobs?

Cities near Arlington Heights, IL with the most Assistant Process Engineer job openings:

Assistant Process Engineer jobs near you
Infographic showing various Assistant Process Engineer job openings in Arlington Heights, IL as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 25% Part Time, 2% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $52,991 per year, or $25.5 per hour.

Process Engineer

Flex

Buffalo Grove, IL • On-site

$99K - $137K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 12 days ago

Job description

Flex is the diversified manufacturing partner of choice that helps market-leading brands design, build and deliver innovative products that improve the world.A career at Flex offers the opportunity to make a difference and invest in your growth in a respectful, inclusive, and collaborative environment. If you are excited about a role but don't meet every bullet point, we encourage you to apply and join us to create the extraordinary.Job Summary

Summary:

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 technical support in the development, implementation and maintenance of manufacturing systems per project requirements.

Responsibilities:

  • Define and implement manufacturing systems appropriate for customer applications.
  • Support manufacturing KPIs such as OEE, Yield, Scrap and Downtime.
  • Establish and improve robust, repeatable, and reproducible process parameters.
  • Capability to independently or together with other engineering stakeholders identify root causes of failures in the manufacturing process.
  • Advanced troubleshooting of complex mechanical issues with high-speed automated manufacturing equipment.
  • Provide equipment maintenance and repair support as required.
  • Understanding the manufacturing process, technologies, techniques, and the product.
  • Support creation and implementation of engineering change orders (ECOs).
  • Develop, implement, and take ownership of process control methodologies.
  • Participate in activities pertaining to cycle time and process improvements.
  • Implement statistical process analysis on new and existing products.
  • Develop and maintain process documentation.
  • Assist in the development of training and provide training to production personnel.
  • Define, Implement, and evaluate proposed design updates and processes.
  • Develop, evaluate, and improve manufacturing methods.
  • Create work instructions and coordinate training for facilities and production personnel.
  • Coordinate/participate in pFMEA of manufacturing processes
  • Apply statistical methods to estimate future manufacturing requirements and potential.

Qualifications:

  • B.S. in Mechanical/Industrial/Manufacturing Engineering with a minimum of 6 years' experience in related field.
  • Minimum 2 years of experience working in a medical manufacturing or other highly regulated manufacturing environment.
  • Industrial/Manufacturing Engineering experience working in high-volume assembly processes.
  • Knowledge of automated equipment systems and tools - robotics, vision, material handling/part feeding systems, conveyors, ultrasonic welding, foil sealing, HMI/PLC controls.
  • Travel required - 5%

MF15

What you'll receive for the great work you provide:

  • Full range of medical, dental, and vision plans
  • Life Insurance
  • Short-term and Long-term Disability
  • Matching 401(k) Contributions
  • Vacation and Paid Sick Time
  • Tuition Reimbursement

Application Deadline:

Applications for this job position will be accepted for at least five days following the job posting start date below and continuing until the end date below or until the position is filled. This posting may close sooner due to application volume.

Job Posting Start Date 07-15-2026 Job Posting End Date 09-16-2026

The base pay range for this position is provided below. The final base rate offered will be determined using job-related, non-discriminatory criteria, including but not limited to experience, qualifications, geographic location, education, external market data, and internal equity.

$99,900.00 USD - $137,400.00 USDAnnualJob CategoryProduction Engineering

Is Sponsorship Available?

NoFlex is an Equal Opportunity Employer and employment selection decisions are based on merit, qualifications, and abilities. We do not discriminate based on: age, race, religion, color, sex, national origin, marital status, sexual orientation, gender identity, veteran status, disability, pregnancy status, or any other status protected by law. We're happy to provide reasonable accommodations to those with a disability for assistance in the application process. Please email accessibility@flex.com and we'll discuss your specific situation and next steps (NOTE: this email does not accept or consider resumes or applications. This is only for disability assistance. To be considered for a position at Flex, you must complete the application process first).
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About Flex Personnel

Sourced by ZipRecruiter

The Flex Team is made up of Staffing Industry experts committed to serving the needs of businesses and workers by bringing people together. We are guided by our Core values Integrity, Courtesy, and Respect. At Flex we bring Businesses and People together. We carefully assess both the needs of our Business clients and the complete profiles of each candidate, and then make the connections we believe will be most mutually beneficial. With offices in select markets throughout the Country, We are continually expanding our industry reach nationwide.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Dallas, TX, US

Social media

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