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Junior Chemical Process Engineer Jobs in Romeoville, IL

Greif, Inc.

Process Engineer - Steel

Alsip, IL · On-site

$103K - $176K/yr

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

Greif

Process Engineer - Steel

Alsip, IL · On-site

$103K - $176K/yr

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

KIK Consumer Products, Inc.

Process Engineer

Chicago, IL · On-site

$100K - $120K/yr

Provide engineering support for manufacturing, packaging, utilities, automation, and facility ... Experience in chemical manufacturing, liquid processing, or high-speed packaging preferred.

KIK Consumer Product

Process Engineer

Chicago, IL

$100K - $120K/yr

Provide engineering support for manufacturing, packaging, utilities, automation, and facility ... Experience in chemical manufacturing, liquid processing, or high-speed packaging preferred.

Alsip MiniMill

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 ...

Greif, Inc.

Process Engineer - Steel

Alsip, IL · On-site

$103K - $176K/yr

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

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

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 ...

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 ...

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

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

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

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 ...

Brindley Engineering

Staff Process Engineer

Lisle, IL

$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

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 ...

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Showing results 21-40

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

Junior Chemical Process Engineer information

See Romeoville, IL salary details

$34.2K

$73.2K

$111.6K

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

As of Aug 19, 2026, the average yearly pay for junior chemical process engineer in Romeoville, IL is $73,207.00, according to ZipRecruiter salary data. Most workers in this role earn between $49,400.00 and $81,600.00 per year, depending on experience, location, and employer.

What does a junior chemical process engineer do?

A Junior Chemical Process Engineer assists in designing, developing, and optimizing processes used in the production of chemicals, fuels, foods, pharmaceuticals, and other products. They work under the supervision of senior engineers to ensure that processes run efficiently, safely, and cost-effectively. Their responsibilities often include data analysis, troubleshooting equipment, conducting experiments, and supporting process improvements. Junior engineers also help maintain compliance with industry regulations and environmental standards as they gain experience in the field.

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

A Junior Chemical Process Engineer typically needs a bachelor's degree in chemical engineering, a solid understanding of process design, and knowledge of chemical safety standards. Familiarity with process simulation software (such as Aspen Plus or HYSYS), and experience with data analysis tools are commonly required. Strong problem-solving skills, effective communication, and the ability to work well in multidisciplinary teams help set candidates apart. These skills are crucial for optimizing processes, ensuring safety and compliance, and contributing effectively to engineering projects.

What are some common challenges faced by junior chemical process engineers during their first year, and how can they be addressed?

Junior Chemical Process Engineers often encounter challenges such as adapting to complex plant operations, understanding safety protocols, and bridging the gap between theoretical knowledge and practical application. To overcome these, it's helpful to seek mentorship from experienced engineers, proactively ask questions, and participate in hands-on training sessions. Building strong communication skills and collaborating closely with multidisciplinary teams can also ease the transition and accelerate learning.

What is the difference between Junior Chemical Process Engineer vs Chemical Process Technician?

AspectJunior Chemical Process EngineerChemical Process Technician
Required CredentialsBachelor's degree in Chemical Engineering or related fieldAssociate degree or technical certification in chemical technology
Work EnvironmentDesign, analysis, and process optimization in labs or plant officesHands-on operation and maintenance in manufacturing plants
Employer & Industry UsageUsed by engineering firms, manufacturing companies, and R&D labsCommon in production facilities and plant operations
Common Search & ComparisonOften compared for entry-level engineering rolesCompared for technical, operational roles in chemical plants

The Junior Chemical Process Engineer typically holds a bachelor's degree and focuses on designing and optimizing chemical processes, working in labs or offices. In contrast, a Chemical Process Technician usually has technical certifications and is involved in hands-on operation and maintenance within manufacturing plants. Both roles are essential in the chemical industry but differ in responsibilities, qualifications, and work environment.

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

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

Junior Chemical Process Engineer jobs near you
Infographic showing various Junior Chemical Process Engineer job openings in Romeoville, IL as of June 2026, with employment types broken down into 1% Locum Tenens, 89% Full Time, 9% Part Time, and 1% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $73,207 per year, or $35.2 per hour.

Process Engineer | Project Management

Sterling Engineering Inc.

Westchester, IL

Full-time

Posted 8 days ago

Job description

Position: Process Engineer – Piping, Fluid & thermal systems
Location: Westchester, IL 60154

We are seeking a Process Engineer to join the Sterling team. In this role you will design and develop industrial process systems supporting manufacturing and production projects. This position is responsible for fluid flow, piping, thermal systems, equipment selection, and process documentation from initial concept through detailed design.

The Process Engineer will work closely with Project Engineers, Project Managers, designers, equipment vendors, and customers to deliver safe, reliable, and cost-effective process solutions.

RESPONSIBILITIES
  • Define process requirements, operating conditions, flow rates, and system specifications.
  • Perform fluid-flow, pressure-drop, pump-sizing, heat-transfer, and heat-loss calculations.
  • Size and specify piping, pumps, valves, heat exchangers, and related process equipment.
  • Develop and review Process Flow Diagrams and Piping and Instrumentation Diagrams.
  • Design stainless steel, sanitary, and industrial piping systems.
  • Select appropriate materials and components based on process, sanitary, safety, and regulatory requirements.
  • Develop process equipment specifications and coordinate with vendors through selection and procurement.
  • Manage process-design deliverables, milestones, equipment costs, and technical documentation.
  • Participate in design reviews with project engineering and project management.
  • Ensure designs meet performance, manufacturability, serviceability, operator-interface, and safety requirements.
  • Review process designs for compliance with applicable ASME, ASME BPE, ASME B31.3, NFPA, and industry standards.
  • Communicate design progress, technical risks, scope changes, and project needs to the project team.
QUALIFICATIONS
  • Bachelor’s degree in Mechanical Engineering, Chemical Engineering, Process Engineering, or a related engineering discipline.
  • Five or more years of process engineering experience supporting industrial or manufacturing system design.
  • Demonstrated experience taking process designs from initial specifications through concept and detailed design.
  • Strong knowledge of fluid dynamics, pressure-drop calculations, thermal management, and heat-loss analysis.
  • Experience designing piping systems and selecting pumps, valves, heat exchangers, and process equipment.
  • Experience developing PFDs, P&IDs, process specifications, and equipment documentation.
  • Proficiency with AutoCAD and SolidWorks is required.
  • Working knowledge of ASME BPE, ASME B31.3, NFPA, and other applicable process-system standards.
PREFERRED EXPERIENCE
  • Stainless steel and sanitary piping-system design.
  • Food, beverage, pharmaceutical, biotechnology, chemical, or hygienic manufacturing environments.
  • Process simulation, piping design, and pipe-stress analysis tools.
  • Finite Element Analysis using ANSYS, COSMOS, or similar software.
  • Vendor coordination, equipment procurement, installation support, or system commissioning.
This is an excellent opportunity for an engineer who enjoys owning the technical details of process-system design while collaborating with multidisciplinary project teams.