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Sr Process Engineer Jobs in Chicago, IL (NOW HIRING)

Working under the guidance of senior process engineers, this role assists with production ramp-up, documentation, data analysis, and on-site problem-solving in a high-volume manufacturing environment.

Process Engineer Location : Chicago, IL 60639 Shift/Schedule : Monday-Friday | 1st Shift | On-Site Pay : $85k-$100k Hire Type: Direct Hire Benefits: A comprehensive benefits package is offered ...

Sr. Process Technician

Lockport, IL · On-site

$90K - $153K/yr

The Senior Process Technician serves as a subject matter expert for blow-molding processes ... Collaborate with Production, Maintenance, and Engineering to eliminate recurring defects, equipment ...

Sr. Process Technician

Lockport, IL · On-site

$90K - $153K/yr

The Senior Process Technician serves as a subject matter expert for blow-molding processes ... Collaborate with Production, Maintenance, and Engineering to eliminate recurring defects, equipment ...

Sr. Process Technician

Alsip, IL · On-site

$90K - $153K/yr

The Senior Process Technician serves as a subject matter expert for blow-molding processes ... Collaborate with Production, Maintenance, and Engineering to eliminate recurring defects, equipment ...

Process Engineer This Process Engineer role supports a highly technical manufacturing operation focused on precision materials processing and production-scale process development. You will maintain ...

Process Engineer This Process Engineer role supports a highly technical manufacturing operation focused on precision materials processing and production-scale process development. You will maintain ...

Process Engineer

Elwood, IL · On-site

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital Projects from feasibility through construction and start-up. The person in this role will serve as the key ...

The Process Engineer will provide technical support in development and execution of Capital Projects from feasibility through construction and start-up. The person in this role will serve as the key ...

Process Engineer

Elwood, IL · On-site

$77K - $110K/yr

The Process Engineer will provide technical support in development and execution of Capital Projects from feasibility through construction and start-up. The person in this role will serve as the key ...

Process Engineer

Chicago, IL · On-site

$135K - $185K/yr

The Process Engineer works closely with clients, process architects, utilities engineers, mechanical engineers, and construction teams to translate manufacturing processes into clear, coordinated ...

Showing results 41-60

Sr Process Engineer information

See Chicago, IL salary details

$77.3K

$124.9K

$175.8K

How much do sr process engineer jobs pay per year?

As of Aug 6, 2026, the average yearly pay for sr process engineer in Chicago, IL is $124,865.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,200.00 and $138,700.00 per year, depending on experience, location, and employer.

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

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 is a Sr Process Engineer?

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 job categories do people searching Sr Process Engineer jobs in Chicago, IL look for? The top searched job categories for Sr Process Engineer jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Sr Process Engineer jobs? Cities near Chicago, IL with the most Sr Process Engineer job openings:
Infographic showing various Sr Process Engineer job openings in Chicago, IL as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 16% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $124,865 per year, or $60 per hour.

$105K - $135K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 3 days ago


Clayco rating

7.5

Company rating: 7.5 out of 10

Based on 5 frontline employees who took The Breakroom Quiz


Job description

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential related building projects.

About LJC

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest minds across development, design, and construction.

The Role We Want You For
The Senior Process Designer will oversee all aspects of process design workflows, providing strategic direction to design teams, mentoring team members, and ensuring deliverables consistently meet client goals, regulatory standards, and organizational objectives. Senior Process Designers play a pivotal role in ensuring project success through technical leadership and continuous process improvement.

The Specifics of the Role

  • Lead the creation of intricate designs, including multi-discipline integrations, advanced piping layouts, and comprehensive system diagrams.
  • Develop, implement, and enforce company-wide standards for quality, accuracy, and compliance across all projects.
  • Mentor junior and mid-level designers, promoting professional development, skill advancement, and team cohesion.
  • Collaborate closely with clients to refine deliverables, address feedback, and align designs with overall project objectives.
  • Innovate workflows by adopting new tools, technologies, and processes to improve team efficiency, accuracy, and productivity.
  • Ensure all designs adhere to safety regulations, industry standards, and organizational best practices, identifying and mitigating risks proactively.

Requirements

  • Drafting/Technical computer aided drafted degree from accredited institution.
  • 10+ years of extensive process design experience, demonstrating mastery in AutoCAD, Plant 3D, Navisworks, and other advanced modeling tools.
  • Exceptional problem-solving skills, capable of addressing complex multidisciplinary challenges and ensuring seamless project execution.
  • Proven leadership abilities to manage diverse teams, enforce high-quality standards, and provide technical mentorship.
  • Expertise in integrating client feedback, aligning project deliverables with client expectations, and ensuring compliance with all regulatory requirements.
  • Strong communication skills to effectively interact with clients, stakeholders, and multidisciplinary teams, driving collaboration and alignment.

Some Things You Should Know

  • No other builder can offer the collaborative design-build approach that Clayco does.
  • We work on creative, complex, award-winning, high-profile projects.


Why Clayco and LJC?

  • 2025 Best Places to Work – St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
  • 2025 ENR Top 400 – Top Data Center Contractor (Top 3).
  • 2025 ENR Top 100 Design-Build Firms – Design-Build Contractor (Top 5).
  • 2025 ENR Top 100 Green Contractors – Green Contractor (Top 3).

Benefits

  • Discretionary Annual Bonus: Subject to company and individual performance.
  • Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs.

Compensation

  • The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. It is not typical for an individual to be hired at or near the top of the range for the role and compensation decisions are dependent on the facts and circumstances of each case. The Clayco Nationwide salary range for this position is approximately $105,000 - 135,000 annually (not adjusted for location).

What Clayco employees say

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