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Associate Process Engineer Jobs in Illinois (NOW HIRING)

Associate Process Engineer

Lisle, IL · On-site

$90K - $130K/yr

Strong organizational, written, and verbal communication skills Professional Development Opportunities: • Development of experience leading small teams of process engineers in a multi-disciplinary ...

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves ... Associate's degree or certification program with 2+ years of relevant experience in lieu of a ...

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves ... Associate's degree or certification program with 2+ years of relevant experience in lieu of a ...

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

The Process Engineer is responsible for injection molding processes and products. This involves ... Associate's degree or certification program with 2+ years of relevant experience in lieu of a ...

Process Engineer

Saint Charles, IL · On-site

$96.50K - $119K/hr

What you'll bring: * Bachelor's or associate's degree in mechanical/plastics engineering or related field. * Reheat blow process and automation experience * Experience with the following ...

What you'll bring: * Bachelor's or associate's degree in mechanical/plastics engineering or related field. * Reheat blow process and automation experience * Experience with the following ...

To that end, under the direction of the Associate Director, Legal Practice Engineering, the Legal Process Engineer will play a critical role at the intersection of legal domain expertise, process ...

To that end, under the direction of the Associate Director, Legal Practice Engineering, the Legal Process Engineer will play a critical role at the intersection of legal domain expertise, process ...

To that end, under the direction of the Associate Director, Legal Practice Engineering, the Legal Process Engineer will play a critical role at the intersection of legal domain expertise, process ...

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Showing results 1-20

Associate Process Engineer information

See Illinois salary details

$40.2K

$80.1K

$127.9K

How much do associate process engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for associate process engineer in Illinois is $80,077.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,500.00 and $92,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Associate Process Engineer, and why are they important?

To thrive as an Associate Process Engineer, you need a solid background in chemical or mechanical engineering, problem-solving abilities, and a relevant bachelor's degree. Familiarity with process simulation software (like Aspen Plus or HYSYS), data analysis tools, and knowledge of industry standards is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you collaborate with cross-functional teams and troubleshoot process issues. These skills ensure efficient process optimization, safety, and continuous improvement in manufacturing or production environments.

How does an Associate Process Engineer typically collaborate with other departments during a project?

As an Associate Process Engineer, you'll work closely with cross-functional teams such as production, quality assurance, maintenance, and safety. Your role often involves gathering input from operators, coordinating with quality teams to resolve issues, and collaborating with senior engineers on process improvements. Regular communication and teamwork are essential, as you'll be expected to provide technical support, participate in meetings, and help implement solutions that align with overall operational goals. This collaborative environment not only enhances your technical skills but also helps you build strong professional relationships across the organization.

What does an Associate Process Engineer do?

An Associate Process Engineer assists in designing, optimizing, and troubleshooting manufacturing processes within industries such as pharmaceuticals, chemicals, or food production. They work under the supervision of senior engineers to improve efficiency, ensure product quality, and maintain safety standards. Their responsibilities often include data collection, process analysis, and supporting the implementation of new technologies or equipment. This entry-level role provides hands-on experience and is a stepping stone to more advanced engineering positions.

What is the highest salary for a process engineer?

The highest salaries for process engineers can exceed $120,000 annually, especially for those with extensive experience, advanced certifications, or working in high-cost-of-living areas. Senior process engineers or those in specialized industries such as pharmaceuticals or energy may earn even higher compensation packages.

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

AspectAssociate Process EngineerProcess Engineer
Required CredentialsBachelor's degree in engineering or related field; some certifications preferredBachelor's degree in engineering; often more experience or certifications required
Work EnvironmentEntry-level, supporting process development and optimization in manufacturing or chemical plantsMore independent roles, overseeing process improvements and troubleshooting
Employer & Industry UsageCommon in manufacturing, chemical, and pharmaceutical industriesUsed across similar industries, often with more responsibility

The main difference between an Associate Process Engineer and a Process Engineer lies in experience and responsibility. The Associate role is typically entry-level, focusing on supporting process tasks, while the Process Engineer has more independence and oversees process improvements. Both roles require similar educational backgrounds, but the Process Engineer usually has more experience or certifications. Understanding these distinctions can help job seekers identify the right position for their career stage and goals.

What are the most commonly searched types of Process Engineer jobs in Illinois? The most popular types of Process Engineer jobs in Illinois are:
What are popular job titles related to Associate Process Engineer jobs in Illinois? For Associate Process Engineer jobs in Illinois, the most frequently searched job titles are:
What cities in Illinois are hiring for Associate Process Engineer jobs? Cities in Illinois with the most Associate Process Engineer job openings:
Infographic showing various Associate Process Engineer job openings in Illinois as of May 2026, with employment types broken down into 2% As Needed, 63% Full Time, 28% Part Time, 2% Temporary, and 5% Contract. Highlights an 95% Physical, 2% Hybrid, and 3% Remote job distribution, with an average salary of $80,077 per year, or $38.5 per hour.
Associate Process Engineer

$90K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago


Job description

Job Description:
Detail-oriented, reliable, creative team player to lead/assist in process design for new and existing facilities. Analyze, calculate, and design new or revamped process equipment in refinery, chemical, and other industrial applications.

Job Duties/Responsibilities:
   Conduct field and technical evaluations of existing process units
   Perform calculations, develop PFDs and P&IDs, provide design documentation for downstream engineering disciplines, develop equipment specifications, compile scope of work packages for construction
   Interface with Client and Construction, attend meetings, and provide written reports
   Provide technical support for field execution, including outage/turnaround projects

Minimum Qualifications:
   Education:    Bachelor of Science in Chemical Engineering
   Experience:    Min Yr = 3+
   Licensure:    E.I.T. Preferred, PE license a plus
   Technical Skills:    Knowledge of P&ID development, heat and material balances, hydraulic and equipment sizing calculations, relief device sizing, API standards, and ASME codes required. Knowledge of process simulation software (e.g., Aspen Plus, HYSYS) preferred
   Management:    Experience in coordinating across multiple disciplines required
   Other Skills:    Strong organizational, written, and verbal communication skills

Professional Development Opportunities:
   Development of experience leading small teams of process engineers in a multi-disciplinary engineering environment
   Opportunity to begin mentoring entry-level and graduate engineers and advance leadership skillset
   Autonomy in field evaluation assignments
   Advanced experience in process modeling and calculations
   Obtain industry and skill-specific certifications

Individual field assignments typically have their own unique requirements.  Prior to deployment on any field assignment, you must be able to meet all client-specific site requirements.  Should you be unable or unwilling to meet assignment-specific requirements, your continued employment would then be subject to the availability of other assignments whose requirements can be met.  These unique requirements may include:

   You must possess physical mobility (on the ground and at heights).
   You may be required to pick up, lift, carry, and move up to 50 lbs.
   You may be required to work at heights, climb ladders and stairways, and may occasionally work off platforms/scaffolding/ladders using the appropriate and required fall protection.  
   You must be able to work in all weather conditions (including heat, rain, cold, and wind) while wearing the appropriate PPE. This may include, but not be limited to, a hard hat, safety glasses/goggles, earplugs, masks/respirators, hi-vis safety vests, leather gloves, and leather, steel-toed work boots.  
   You may be required to position yourself to work in confined spaces
   You may be required to adhere to a client's random drug testing program prior to entering their site.
   You may be required to meet a client's facial hair safety policy prior to entering their site.

Pay Range: $90,000 - $130,000 annually
The above pay range represents a general guideline; however, Brindley considers several factors when determining base salary that are unique to each candidate, including but not limited to the candidate's depth of experience, skill set, certifications, specific work location, and current market conditions. Employees may be eligible for a discretionary bonus and/or other applicable incentive compensation plans in addition to base pay to reward individual contributions and allow employees to share in company results. 

In addition, BE provides a comprehensive benefits package for eligible employees,  including health, dental, and vision insurance, life and disability insurance, 401(k) savings plan with employer matching, company-paid holidays, paid parental leave, compensatory time off, and paid time off (PTO). Additional details of participation in these benefit plans will be provided if an employee receives an offer of employment.
Brindley Engineering is an Equal Opportunity Employer and is committed to hiring and retaining a diverse workforce. Employment decisions are made without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected characteristic as outlined by federal, state, or local laws.
BE participates in E-Verify. For additional information regarding E-Verify, please go to www.e-verify.gov.

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