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Sr Process Engineer Jobs in Illinois (NOW HIRING)

Senior Process Engineer

Kankakee, IL ยท On-site

$140K - $170K/yr

The Senior Process Engineer will work closely with Process Engineering, Automation, Commissioning & Qualification (C&Q), Validation, Manufacturing, Quality, Construction, Procurement, and equipment ...

Senior Process Engineer

Itasca, IL

$101K - $131K/yr

Position Summary The Senior Process Engineer serves as the technical leader for extrusion, material conversion, and labeling processes across Hi-Cone's global manufacturing network. This role is ...

Amsted Automotive, Burgess-Norton division is seeking an experienced Senior Process Engineer to support manufacturing and process engineering initiatives across our global operations. This role is ...

Sr. Process Engineer

Normal, IL ยท On-site

$98K - $123K/yr

The Senior Process Engineer position at Rivian will support our Drive Unit production and report to the Process Engineering Manager. This role requires a high level of technical ownership ...

Amsted Automotive, Burgess-Norton division is seeking an experienced Senior Process Engineer to support manufacturing and process engineering initiatives across our global operations. This role is ...

Sr. Process Engineer

Normal, IL ยท On-site

$98K - $123K/yr

The Senior Process Engineer position at Rivian will support our Drive Unit production and report to the Process Engineering Manager. This role requires a high level of technical ownership ...

The Senior Process Engineer position at Rivian will support our Drive Unit production and report to the Process Engineering Manager. This role requires a high level of technical ownership ...

$100K - $130K/yr

Senior Process Engineer - Decatur, IL Position Summary: The Senior Process Engineer is responsible for implementing process and technology improvement opportunities within their process area ...

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Senior Process Engineer

Charleston, IL ยท On-site

$95K - $123K/yr

Purpose: The Senior Process Engineer/Technical Manager is responsible for ensuring capable and controlled manufacturing processes are in place and drives continuous improvement initiatives to ...

Sr Engineer Process

Downers Grove, IL ยท On-site

$148K - $211K/yr

Zachry Group is currently accepting applications for a Senior Process Engineer in our Downers Grove Engineering Design Center . Successful candidate will be responsible for leading a team supporting ...

Senior Process Engineer - Decatur, ILPosition Summary: The Senior Process Engineer is responsible for implementing process and technology improvement opportunities within their process area; applying ...

Zachry Group is currently accepting applications for a Senior Process Engineer with Power Experience for our Downers Grove Engineering Design Center. Successful candidate will be responsible for ...

Zachry Group is currently accepting applications for a Senior Process Engineer with Power Experience for our Downers Grove Engineering Design Center. Successful candidate will be responsible for ...

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 ...

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Senior Process Engineer

Vernon Hills, IL ยท On-site

$103K - $133K/yr

As a Senior Process Engineer, you will play a key role in designing and implementing innovative process solutions for a wide range of projects, from small-scale to large-scale initiatives. You'll ...

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Sr Process Engineer information

See Illinois salary details

$72.7K

$117.4K

$165.2K

How much do sr process engineer jobs pay per year?

As of Jul 30, 2026, the average yearly pay for sr process engineer in Illinois is $117,364.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,800.00 and $130,300.00 per year, depending on experience, location, and employer.

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

To thrive as a Sr Process Engineer, you need a solid background in chemical, mechanical, or industrial engineering, often with a bachelor's or master's degree and relevant industry experience. Familiarity with process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and knowledge of safety and regulatory standards are typically required. Strong problem-solving, project management, and communication skills help distinguish top performers in this role. These skills and qualifications are vital for optimizing processes, ensuring efficiency and safety, and driving continuous improvement in complex manufacturing environments.

What are Sr Process Engineers?

Senior Process Engineers are experienced professionals responsible for designing, optimizing, and overseeing the processes used in manufacturing or production environments. They analyze workflows, troubleshoot process issues, and implement improvements to increase efficiency, reduce costs, and ensure product quality. Sr Process Engineers often lead teams, manage projects, and work closely with other departments such as quality assurance, maintenance, and operations. Their expertise is crucial in industries like chemicals, pharmaceuticals, oil and gas, and food processing. They typically hold a degree in engineering and have several years of experience in process engineering roles.

How does a Sr Process Engineer typically collaborate with cross-functional teams to improve manufacturing efficiency?

Sr Process Engineers work closely with teams such as production, quality assurance, maintenance, and R&D to identify areas for process optimization. They often lead or participate in cross-functional meetings to gather data, analyze workflow bottlenecks, and implement solutions that enhance efficiency and product quality. Effective communication and project management skills are essential, as Sr Process Engineers must balance technical requirements with practical constraints while ensuring all stakeholders are aligned with proposed changes.

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

AspectSr Process EngineerProcess Engineer
QualificationsBachelor's degree in engineering, 5+ years experience, certifications like Six SigmaBachelor's degree in engineering or related field, 1-3 years experience
ResponsibilitiesLead process improvements, optimize manufacturing processes, mentor junior staffAssist in process development, data collection, support process optimization
Work EnvironmentManufacturing plants, industrial facilities, cross-functional teamsManufacturing settings, engineering teams, project-based tasks

The main difference between a Sr Process Engineer and a Process Engineer lies in experience, responsibility level, and scope of work. The Sr Process Engineer typically leads projects, mentors others, and has more advanced qualifications, while the Process Engineer supports and executes process improvements under supervision.

What cities in Illinois are hiring for Sr Process Engineer jobs? Cities in Illinois with the most Sr Process Engineer job openings:
Infographic showing various Sr Process Engineer job openings in Illinois as of July 2026, with employment types broken down into 1% Locum Tenens, 91% Full Time, 5% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $117,364 per year, or $56.4 per hour.

Senior Process Engineer

Visium Resources, Inc.

Kankakee, IL โ€ข On-site

$140K - $170K/yr

Full-time

Medical

Posted 16 days ago


Job description

Job ID: #11803

Introduction
Visium Resources has been asked to identify qualified candidates for this Senior Pharmaceutical Process Engineer position with an emphasis on Purification (Chrom, UFDF, Nanofiltration, TFF). This position is a direct hire opportunity which is expected to be on-site in Kankakee, Illinois.


Summary

Client is seeking an experienced Senior Process Engineer - Purification to support a major pharmaceutical capital expansion project at manufacturing campus in Kankakee, Illinois.

Serving as the Owner's Representative, this individual will provide technical leadership throughout the design, procurement, fabrication, installation, commissioning, qualification, and startup of downstream purification systems. The successful candidate will ensure that engineering deliverables prepared by the Architect/Engineer (A/E), equipment manufacturers, and system suppliers meet the Owner's User Requirements Specifications (URS), process performance requirements, GMP standards, and long-term operational objectives.

The Senior Process Engineer will work closely with Process Engineering, Automation, Commissioning & Qualification (C&Q), Validation, Manufacturing, Quality, Construction, Procurement, and equipment vendors to successfully deliver complex purification systems supporting plasma-derived therapeutics and biologics manufacturing.


Job Description:

* Provide technical guidance into the design, project management, commissioning and start-up of equipment and facilities, for upgrades, renovations and expansions of client facilities and processes.

* Support project execution from Feasibility through to project completion/handover, including all project stages such as:

o Feasibility

o Concept Design, Basic Design, Detailed Design

o Procurement

o Construction

o Project Monitoring/Governance

o Commissioning & Qualification

* Prepare/perform/review process engineering drawings, calculations, whether as part of engineering design or as part of verification of calculations of vendors/client/other consultants, or Junior Engineers at our client. Drawings may include PFDs, P&IDs as well as others. Calculations may include heat exchanger, pump, piping, control valve sizing, heat and mass balances, as well as other engineered calculations.

* Prepare/review technical specifications and data sheets for various equipment, instrumentation, and systems (such as vessel data sheets, etc).

* Review technical documentation such as SDS/HDS, layouts, manuals, datasheets.

* Manage other engineering design firms, equipment vendors, construction firms, and internal/external stakeholders as required to execute projects.

* Integrate safety into the design and execution of all projects (HAZOP reviews, PHSRs, design reviews with EHS representatives).

* Prepare/review User Requirements Specifications (URS)

* Provide input into Commissioning (FAT, SAT) and Qualification Protocols (IQOQ), as well as support execution of Commissioning & Qualification.

* Prepare/review automation sequences, as required for Process Automation, such as Functional Specifications, Valve & Alarm Matrices.

* Coordination with other engineering disciplines and other cross-functional departments (automation engineering, facilities engineering, process engineering, validation, project management, operations, quality, safety).

* Facilitate project management tools throughout the execution of projects, such as procurement tracking, vendor management, meeting minutes / action lists, risk register log, schedule updates, project updates.

* Coordinate meetings with cross-functional departments, to drive project progress, facilitate decisions, provide updates.

* Travel may be occasionally required for meetings with the client and equipment fabrication vendors or Factory Acceptance Testing (FATs).

* Work may require occasional support over shutdowns or extended hours, specifically during installation and commissioning / validation phases.

* Client-management (maintain key Client relationships in support of business development and pursuit of new work), project scheduling/budgeting, coordination of clientย resources for effective project delivery, supporting business development (providing technical support to the sales as required for proposals/opportunities), presenting at industry conferences/publishing papers etc.

* Visit construction and installation sites.

* Supervise contractors during critical installations of process equipment and associated utilities.

* Other duties as assigned by client, based on workload and project requirements.

Qualified candidates would have the following:

* Knowledge of GMP requirements for working in pharma/biotech facilities, with a Basic understanding of SOPs, Validation, Change Controls.

* 10+ years of experience pharma process engineering experience, with at least 6 years of bioprocess engineering experience (upstream or downstream)

* Excellent written and spoken English is required including the preparation of technical documents in English

* Experience in leading teams.

* Experience with, and knowledge of some of the typical Biotechnology processes & peripheral systems is required; Upstream Biotech Processes (Fermentation, Bioreactors, Centrifugation, Thawing), Downstream / Purification Biotech Processes (chromatography, TFF, DF, NF-MF), Fill & Finish equipment, Media Preparation, CIP/SIP systems, Buffer Preparation, clean utilities (PW, WFI, CS, PS)

* Possess leadership skills, and be able to take initiative to lead projects, involving multiple stakeholders, departments, and varying complexity.

* Possess mentorship skills, to coach and develop junior and intermediate employees.

* Basic knowledge of AutoCAD is an asset.

* Engineering degree, preferably in Chemical, Biochemical, Mechanical Engineering or a related discipline.

Purification Process Experience

Candidates should possess significant experience with several of the following downstream processing technologies:

  • Chromatography Systems
  • Ultrafiltration/Diafiltration (UF/DF)
  • Tangential Flow Filtration (TFF)
  • Nanofiltration Systems
  • Virus Filtration
  • Process Buffer Preparation and Distribution
  • Process Holding Vessels
  • Single-Use Flow Paths and Assemblies
  • CIP/SIP Systems
  • Bioprocess Skid Packages

Company Description

Visium Resources is an award-winning employment firm with a mission to match talented individuals with highly successful organizations. At Visium, our companyโ€™s success is based on your success. When you work with us, you are never โ€œjust a numberโ€. You are our most important asset. Here, you will know us by name through our regular visits to client sites and even occasional luncheons. We will always be there when you need assistance and will always go the extra mile to ensure that you are as successful as possible. Whether you're looking for contract, contract-to-hire or permanent opportunities, we firmly believe there is no employment agency that will work harder for you than Visium. Visium Resources is an equal opportunity employer and values diversity. All employment is decided based on qualifications, merit and business need.