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Senior Chemical Process Engineer Jobs in Romeoville, IL

Alsip MiniMill

Process Engineer

Alsip, IL · On-site

$105K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes ... Support machine trials, chemical program evaluations, and grade development initiatives. Continuous ...

Greif, Inc.

Process Engineer - Steel

Alsip, IL · On-site

$103K - $176K/yr

  • Medical

  • Dental

  • PTO

Conducts trials, analyzes results, and makes recommendations related to engineering and manufacturing processes, including process optimization, machine downtime reduction, chemical processes, and ...

Brindley Engineering

Lead Process Engineer

Lisle, IL

$140K - $185K/yr

Provide technical direction for refinery and chemical process units and licensed technologies ... Bachelor of Science in Chemical Engineering * Experience:Min Yr = 10+ * Licensure: P.E. Preferred

Brindley Engineering

Lead Process Engineer

Lisle, IL

$140K - $185K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor of Science in Chemical Engineering Experience:Min Yr = 10+ Licensure: P.E. Preferred ... Advance technical knowledge of refinery and chemical process unit operations and licensed ...

Brindley Engineering

Lead Process Engineer

Lisle, IL · On-site

$140K - $185K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor of Science in Chemical Engineering • Experience:Min Yr = 10+ • Licensure: P.E ... process unit operations and licensed technologies • Advanced knowledge of applicable codes and ...

Ingredion

Senior Process Engineer

Bedford Park, IL · On-site

$102K - $136K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

As a Senior Process Engineer, you will be responsible for designing, optimizing, and standardizing manufacturing processes across plants of varying scale. This role leads cross-functional initiatives ...

Alsip MiniMill, LLC

Process Engineer

Alsip, IL · On-site

$105K - $125K/yr

The Process Engineer at the Alsip Mini Mill will be responsible for optimizing production processes ... Support machine trials, chemical program evaluations, and grade development initiatives. Continuous ...

Sotera Health

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... Sr. Process Engineer The Process Engineer analyzes process data to identify inefficiencies in the sterilization process and implements appropriate improvements. The Engineer also leads development ...

Ecolab

Principal Process Engineer

Chicago, IL · On-site

$101K - $152K/yr

Bachelor's degree in Chemical Engineering or related Engineering discipline * Strong communicator ... Experience with DCS or industrial process control experience including PLC and HMI programming

suncast

Process Engineer

Batavia, IL

$75K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Process Engineer is responsible for injection molding processes and products. This involves ... Bachelor's degree in plastics technology or chemical engineering with course work in injection ...

Ecolab

Principal Process Engineer

Chicago, IL

$101K - $152K/yr

Bachelor's degree in Chemical Engineering or related Engineering discipline * Strong communicator ... Experience with DCS or industrial process control experience including PLC and HMI programming

suncast

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Process Engineer is responsible for injection molding processes and products. This involves ... Bachelor's degree in plastics technology or chemical engineering with course work in injection ...

Suncast

Process Engineer

Batavia, IL · On-site

$75K - $95K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Process Engineer is responsible for injection molding processes and products. This involves ... Bachelor's degree in plastics technology or chemical engineering with course work in injection ...

Gotion, Inc.

Junior Process Engineer

Manteno, IL · On-site

Working under the guidance of senior process engineers, this role assists with production ramp-up ... Chemical Engineering, or a related field 0-2 years of relevant engineering experience (internships ...

Brindley Engineering

Staff Process Engineer

Lisle, IL

$110K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor of Science in Chemical Engineering Experience: Min Yr = 08+ Licensure: P.E. Preferred ... Knowledge of process simulation software (eg Aspen Plus, HYSYS) preferred Management: Experience ...

Brindley Engineering

Staff Process Engineer

Lisle, IL · On-site

$110K - $150K/yr

Bachelor of Science in Chemical Engineering * Experience: Min Yr = 08+ * Licensure: P.E. Preferred ... Knowledge of process simulation software (eg Aspen Plus, HYSYS) preferred * Management: Experience ...

Brindley Engineering

Staff Process Engineer

Lisle, IL · On-site

$110K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor of Science in Chemical Engineering Experience: Min Yr = 08+ Licensure: P.E. Preferred ... Knowledge of process simulation software (eg Aspen Plus, HYSYS) preferred Management: Experience ...

Brindley Engineering

Staff Process Engineer

Lisle, IL · On-site

$110K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Bachelor of Science in Chemical Engineering • Experience: Min Yr = 08+ • Licensure: P.E ... Knowledge of process simulation software (eg Aspen Plus, HYSYS) preferred • Management:

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Showing results 41-60

All JobsChemical Process Engineer JobsSenior Chemical Process Engineer JobsSenior Chemical Process Engineer Jobs in Romeoville, IL

Senior Chemical Process Engineer information

See Romeoville, IL salary details

$93.3K

$128.1K

$159.6K

How much do senior chemical process engineer jobs pay per year?

As of Aug 19, 2026, the average yearly pay for senior chemical process engineer in Romeoville, IL is $128,146.00, according to ZipRecruiter salary data. Most workers in this role earn between $114,700.00 and $137,600.00 per year, depending on experience, location, and employer.

What is a senior chemical process engineer?

Senior Chemical Process Engineers are experienced professionals who design, develop, and optimize chemical processes used in manufacturing. They lead projects, oversee process safety and efficiency, and mentor junior engineers. Their work ensures that industrial chemical operations are cost-effective, environmentally friendly, and comply with regulations. Senior Chemical Process Engineers often collaborate with multidisciplinary teams and play a key role in troubleshooting and continuous improvement initiatives.

How do senior chemical process engineers typically collaborate with cross-functional teams during large-scale projects?

Senior Chemical Process Engineers frequently work alongside professionals from disciplines like mechanical engineering, instrumentation, safety, and project management. They play a key role in translating process requirements into actionable engineering solutions and ensure process integration aligns with overall project goals. Regular meetings, detailed documentation, and clear communication are essential, as these engineers often lead technical discussions, resolve interdisciplinary challenges, and coordinate between design, operations, and quality assurance teams to drive projects forward efficiently.

What are the key skills and qualifications needed to thrive as a senior chemical process engineer, and why are they important?

To thrive as a Senior Chemical Process Engineer, you need a strong background in chemical engineering principles, process design, and problem-solving, typically supported by a bachelor's or master's degree in chemical engineering. Familiarity with process simulation software (such as Aspen Plus or HYSYS), plant safety standards, and relevant certifications (like Professional Engineer licensure) is highly valuable. Strong analytical thinking, leadership, and effective communication skills help drive project success and lead cross-functional teams. These skills and qualities are crucial for optimizing manufacturing processes, ensuring safety, and delivering cost-effective solutions in complex industrial environments.

What is the difference between Senior Chemical Process Engineer vs Chemical Process Engineer?

AspectSenior Chemical Process EngineerChemical Process Engineer
Required CredentialsBachelor's or Master's in Chemical Engineering; 5+ years experienceBachelor's in Chemical Engineering; entry to 2 years experience
Work EnvironmentDesign, optimization, and supervision in manufacturing or R&D facilitiesAssist in process design, testing, and operation in manufacturing plants
Employer & Industry UsageManufacturing, oil & gas, pharmaceuticals, chemicalsSimilar industries, often as entry-level or mid-level roles

The main difference between a Senior Chemical Process Engineer and a Chemical Process Engineer lies in experience, responsibilities, and seniority. Senior engineers typically lead projects, oversee teams, and have more advanced expertise, while chemical process engineers focus on supporting process design and operation. Both roles are essential in chemical manufacturing and related industries, but senior positions require more experience and leadership responsibilities.

What are the most commonly searched types of Chemical Process Engineer jobs in Romeoville, IL?

The most popular types of Chemical Process Engineer jobs in Romeoville, IL are:

What are popular job titles related to Senior Chemical Process Engineer jobs in Romeoville, IL?

For Senior Chemical Process Engineer jobs in Romeoville, IL, the most frequently searched job titles are:

What cities near Romeoville, IL are hiring for Senior Chemical Process Engineer jobs?

Cities near Romeoville, IL with the most Senior Chemical Process Engineer job openings:

Senior Chemical Process Engineer jobs near you

Process Engineer

Alsip MiniMill

Alsip, IL • On-site

$105K - $125K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago

Job description

Alsip MiniMill (AMM) was formed in 2015 when Corrugated Supplies Company purchased the idle lightweight coated paper mill in Alsip, Illinois. MiniMill Technologies, Inc. took the lead on the engineering, procurement, and construction in order to convert and restart the facility to produce 100% recycled Corrugating Medium. In addition to its profound impact on the local economy, AMM consumes over 250,000 tons per year of old corrugated containers and clippings, helping to keep these resources out of our landfills.
Why Work for AMM?
AMM offers a dynamic work environment focused on sustainability, innovation, and operational excellence. As a leader in recycled paper production, the company values safety, collaboration, and continuous improvement. With strong leadership and growth opportunities, employees can make a meaningful impact while contributing to a greener future.
As an employee of AMM, you are eligible for:
  • College tuition reimbursement for dependent children (up to age 26).
  • Tuition reimbursement for employees.
  • Competitive salary and benefits, including health, dental, vision, life insurance, and disability coverage.
  • 401(k) with employer contribution.
  • Paid vacation time.
  • Wellness programs and Employee Assistance Programs (EAP).

Position Summary:
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 initiatives across the mill. This role plays a key part in ensuring stable, safe, and cost-effective operation of pulping, stock preparation, paper machine, and utility systems. The Process Engineer collaborates closely with operations, maintenance, environmental, and quality teams to meet mill performance targets.
The annualized good faith base salary range for this position is $105,000 - $125,000. The actual salary rate offered to candidates within that range will depend on a variety of factors, including without limitation, years of relevant experience, education, applicable certifications, and the candidate's overall qualifications for the position as assessed by the Company.
Applicants must have the legal right to work in the United States. This role is not eligible for employer-sponsored work authorization now or in the future.
Key Responsibilities
Process Optimization
  • Monitor and analyze production data to identify process bottlenecks, variability, and improvement opportunities.
  • Optimize pulping, refining, screening, and paper machine operations to improve runnability, yield, and product quality.
  • Develop and implement process control strategies, SOPs, and best practices.
  • Support machine trials, chemical program evaluations, and grade development initiatives.

Continuous Improvement & Root Cause Analysis
  • Lead CI projects focused on reducing waste, energy usage, downtime, and cost.
  • Conduct root cause analyses for quality issues, process upsets, and equipment failures.
  • Utilize Lean, Six Sigma, or other structured problem-solving methods to drive improvements.

Data & Performance Monitoring
  • Maintain process models, dashboards, KPIs, and historical data systems.
  • Analyze trends in basis weight, moisture, strength properties, fiber yield, water usage, and chemical consumption.
  • Provide daily / weekly performance reporting to operations leadership.

Technical Support
  • Provide technical support to production crews to ensure optimal daily operation.
  • Support commissioning, start-ups, and shutdowns for new or upgraded equipment.
  • Work with chemical and equipment vendors to evaluate products, troubleshoot issues, and improve performance.

Quality & Compliance
  • Ensure processes meet product specifications and customer requirements.
  • Collaborate with EHS teams to support safety programs, environmental compliance, and mill audits.
  • Assist in maintaining ISO, safety, and quality standards.

Project Engineering
  • Support capital projects from concept through implementation.
  • Prepare technical scopes, evaluate vendor proposals, and assist with budgeting.
  • Oversee installation, testing, and integration of equipment into mill operations.

Required Qualifications & Skills
  • Bachelor's degree in Engineering, Paper Science, Manufacturing, or a related field.
  • 2-5 years of experience in manufacturing, pulp & paper, or continuous process industry preferred.
  • Strong analytical, problem-solving, and data-driven decision-making skills.
  • Experience with process instrumentation, DCS/PLC systems, and process modeling tools.
  • Ability to work in a fast-paced, team-oriented mill environment.
  • Strong communication skills to collaborate with internal teams.

Preferred
  • Experience in recycled fiber pulping or paper machine operations.
  • Knowledge of Lean/Six Sigma methodologies (Green Belt a plus).
  • Experience with advanced process control (APC), PI systems, or statistical process control (SPC).
  • Strong MES or data visualization skills.

Working Conditions
  • Industrial mill environment with exposure to noise, heat, humidity, and moving equipment.
  • Occasional weekend or off-shift support for trials or critical process events.

EEOC: AMM is committed to providing equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.

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