Process Engineer
$120K - $145K/yr
Collaborate with engineering, production, and quality teams on continuous improvement initiatives * Assist with technical writing, including procedures, risk assessments, and process documentation ...
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Process Engineer
$120K - $145K/yr
Collaborate with engineering, production, and quality teams on continuous improvement initiatives * Assist with technical writing, including procedures, risk assessments, and process documentation ...
Process Engineer
Wheeling, IL · On-site
$75K - $94K/yr
Promote safe and environmentally responsible plants according to applicable regulations. * Assist ... Process Engineer Qualifications: * Required: Bachelor's degree in engineering or manufacturing.
Process Engineer
Wheeling, IL · On-site
$75K - $94K/yr
Promote safe and environmentally responsible plants according to applicable regulations. * Assist ... Process Engineer Qualifications: * Required: Bachelor's degree in engineering or manufacturing.
Process Engineer
Wheeling, IL · On-site
$75K - $94K/yr
Promote safe and environmentally responsible plants according to applicable regulations. * Assist ... Process Engineer Qualifications: * Required: Bachelor's degree in engineering or manufacturing.
Process Engineer
Wheeling, IL · On-site
$75K - $94K/yr
Promote safe and environmentally responsible plants according to applicable regulations. * Assist ... Process Engineer Qualifications: * Required: Bachelor's degree in engineering or manufacturing.
Process Engineer
Buffalo Grove, IL · On-site
$96K - $132K/yr
Job Summary The Process Engineer will be based in Buffalo Grove, IL reporting to the Process ... Develop and maintain process documentation. * Assist in the development of training and provide ...
Process Engineer
Buffalo Grove, IL · On-site
$96K - $132K/yr
Job Summary The Process Engineer will be based in Buffalo Grove, IL reporting to the Process ... Develop and maintain process documentation. * Assist in the development of training and provide ...
Process Engineer
Buffalo Grove, IL · On-site
$96K - $132K/yr
Job Summary The Process Engineer will be based in Buffalo Grove, IL reporting to the Process ... Develop and maintain process documentation. * Assist in the development of training and provide ...
Process Engineer
Buffalo Grove, IL · On-site
$96K - $132K/yr
Job Summary The Process Engineer will be based in Buffalo Grove, IL reporting to the Process ... Develop and maintain process documentation. * Assist in the development of training and provide ...
... inspection. * Assist production with new project set-ups, tool changes and program adjustments ... in mechanical/plastics engineering or related field. * Reheat blow process and automation ...
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... inspection. * Assist production with new project set-ups, tool changes and program adjustments ... in mechanical/plastics engineering or related field. * Reheat blow process and automation ...
Process Engineer
$96K - $119K/hr
... inspection. * Assist production with new project set-ups, tool changes and program adjustments ... in mechanical/plastics engineering or related field. * Reheat blow process and automation ...
Process Engineer
$96K - $119K/hr
... inspection. * Assist production with new project set-ups, tool changes and program adjustments ... in mechanical/plastics engineering or related field. * Reheat blow process and automation ...
Process Engineer
Saint Charles, IL · On-site
... inspection. * Assist production with new project set-ups, tool changes and program adjustments ... in mechanical/plastics engineering or related field. * Reheat blow process and automation ...
Process Engineer
Saint Charles, IL · On-site
... inspection. * Assist production with new project set-ups, tool changes and program adjustments ... in mechanical/plastics engineering or related field. * Reheat blow process and automation ...
Process Engineer
Alsip, IL · On-site
$145K - $165K/yr
The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes ... Prepare technical scopes, evaluate vendor proposals, and assist with budgeting. * Oversee ...
Process Engineer
Alsip, IL · On-site
$145K - $165K/yr
The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes ... Prepare technical scopes, evaluate vendor proposals, and assist with budgeting. * Oversee ...
Process Engineer
$145K - $165K/yr
The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes ... Prepare technical scopes, evaluate vendor proposals, and assist with budgeting. * Oversee ...
Quick apply
Process Engineer
$145K - $165K/yr
The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes ... Prepare technical scopes, evaluate vendor proposals, and assist with budgeting. * Oversee ...
Job Purpose and Impact The Process Engineer will apply process and project engineering techniques to assist in the improvement of Starch processes and products. In this role, you will provide ...
Job Purpose and Impact The Process Engineer will apply process and project engineering techniques to assist in the improvement of Starch processes and products. In this role, you will provide ...
Process Engineer
Hammond, IN · On-site
Job Purpose and Impact The Process Engineer will apply process and project engineering techniques to assist in the improvement of Starch processes and products. In this role, you will provide ...
Process Engineer
Hammond, IN · On-site
Job Purpose and Impact The Process Engineer will apply process and project engineering techniques to assist in the improvement of Starch processes and products. In this role, you will provide ...
Job Purpose and Impact The Process Engineer will apply process and project engineering techniques to assist in the improvement of Starch processes and products. In this role, you will provide ...
Job Purpose and Impact The Process Engineer will apply process and project engineering techniques to assist in the improvement of Starch processes and products. In this role, you will provide ...
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 ...
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 ...
Process Engineer
Crystal Lake, IL · On-site
$90K - $110K/yr
... 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 ...
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Process Engineer
Crystal Lake, IL · On-site
$90K - $110K/yr
... 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 ...
Process Engineer
$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 ...
Process Engineer
$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 ...
Key Responsibilities Assist the manufacturing team in evaluating and defining process flows, equipment selection, and technical documentation for new or existing production lines. Support engineering ...
Key Responsibilities Assist the manufacturing team in evaluating and defining process flows, equipment selection, and technical documentation for new or existing production lines. Support engineering ...
Process Engineer
Chicago, IL · On-site
$77K - $106K/yr
... * Assist in VSU for the new initiatives and enables the VSU team; help the line leader in internal ... Engineering (preferred) Job specific requirements: FMCG +2 year of experience in related process.
Process Engineer
Chicago, IL · On-site
$77K - $106K/yr
... * Assist in VSU for the new initiatives and enables the VSU team; help the line leader in internal ... Engineering (preferred) Job specific requirements: FMCG +2 year of experience in related process.
Process Engineer
$77K - $106K/yr
... * Assist in VSU for the new initiatives and enables the VSU team; help the line leader in internal ... Engineering (preferred) Job specific requirements: FMCG +2 year of experience in related process.
Process Engineer
$77K - $106K/yr
... * Assist in VSU for the new initiatives and enables the VSU team; help the line leader in internal ... Engineering (preferred) Job specific requirements: FMCG +2 year of experience in related process.
Staff Process Engineer
$110K - $150K/yr
Detail-oriented, reliable, creative team player to lead/assist in process design for new and ... Bachelor of Science in Chemical Engineering Experience: Min Yr = 08+ Licensure: P.E. Preferred ...
Staff Process Engineer
$110K - $150K/yr
Detail-oriented, reliable, creative team player to lead/assist in process design for new and ... Bachelor of Science in Chemical Engineering Experience: Min Yr = 08+ Licensure: P.E. Preferred ...
Assistant Process Engineer information
See Chicago, IL salary details
$14.61 - $17.81
19% of jobs
$18.45 is the 25th percentile. Wages below this are outliers.
$17.81 - $21
31% of jobs
$21 - $24.20
7% of jobs
$24.20 - $27.40
6% of jobs
$29.59 is the 75th percentile. Wages above this are outliers.
$27.40 - $30.59
17% of jobs
$30.59 - $33.79
8% of jobs
$33.79 - $36.99
2% of jobs
$36.99 - $40.18
2% of jobs
$40.18 - $43.38
6% of jobs
$43.38 - $46.58
1% of jobs
$46.58 - $49.77
0% of jobs
$14
$26
$49
How much do assistant process engineer jobs pay per hour?
As of Jun 9, 2026, the average hourly pay for assistant process engineer in Chicago, IL is $26.24, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $30.48 per hour, depending on experience, location, and employer.
What are the key skills and qualifications needed to thrive as an Assistant Process Engineer, and why are they important?
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 does an Assistant Process Engineer do?
An Assistant Process Engineer supports senior engineers in designing, optimizing, and troubleshooting industrial processes, typically in manufacturing or production environments. They assist in collecting and analyzing data, preparing reports, and implementing improvements to increase efficiency, safety, and quality. Their work often involves collaborating with other departments and learning to use specialized equipment and software. This role is an entry point for recent graduates to gain hands-on experience in process engineering.
What is the difference between Assistant Process Engineer vs Process Engineer?
| Aspect | Assistant Process Engineer | Process Engineer |
|---|---|---|
| Qualifications | Bachelor's in Engineering or related field, some certifications | Bachelor's or higher in Engineering, often with more experience |
| Work Environment | Supportive, entry-level, team-based | More autonomous, project management responsibilities |
| Responsibilities | Assist in process design, data collection, troubleshooting | Design, 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.
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 are the most commonly searched types of Process Engineer jobs in Chicago, IL? The most popular types of Process Engineer jobs in Chicago, IL are:
What are popular job titles related to Assistant Process Engineer jobs in Chicago, IL? For Assistant Process Engineer jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Assistant Process Engineer jobs in Chicago, IL look for? The top searched job categories for Assistant Process Engineer jobs in Chicago, IL are:
Job description
Process Engineer (Injection Molding)
Location: Libertyville, IL
Location: Libertyville, IL
Pay: $120,000 - $145,000/yr
Position Overview
We are seeking a hands-on Injection Molding Process Engineer to support and optimize molding operations at a new manufacturing facility with brand new molding machines and equipment. This role focuses on establishing robust molding processes, reducing scrap and cycle times, and driving continuous improvement across production. This is a floor-focused engineering role, working directly with molding presses, materials, and tooling to troubleshoot issues, develop stable process windows, and support validation and new product introductions.
Responsibilities
- Establish and maintain robust process windows for injection molded components using Scientific Molding techniques and DOE (Design of Experiments)
- Troubleshoot molding processes to identify and eliminate production defects
- Optimize processes to reduce scrap, improve cycle times, and increase manufacturing efficiency
- Conduct process validation and capability studies
- Support new product introductions including process development and equipment qualification
- Analyze workflow, equipment layout, and manufacturing processes to improve efficiency
- Create and maintain process documentation, including work instructions and setup instructions
- Support development and improvement of PFMEA and control plans
- Investigate root causes of equipment or process failures and implement corrective actions
- Collaborate with engineering, production, and quality teams on continuous improvement initiatives
- Assist with technical writing, including procedures, risk assessments, and process documentation
Required Experience and Skills
- Bachelor’s degree in Engineering
- 8+ years of hands-on injection molding process experience
- Strong troubleshooting experience with molding processes and production defects
- Experience with hydraulic and electric injection molding presses
- Knowledge of molding equipment including dryers, loaders, blenders, hot runner systems, and related processing equipment
- Experience processing common resins such as Polypropylene, Polycarbonate, ABS, and Nylon
- Experience developing, evaluating, and improving manufacturing processes
Preferred Experience
- RJG Master Molder certification or Scientific Molding training
- Experience with DOE (Design of Experiments) and process validation
- Experience with EOAT, six-axis robots, and automation integration
- Background in regulated or high-precision manufacturing environments
Qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, or national