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Senior Process Engineer Jobs in Deerfield, IL (NOW HIRING)

Sterling Engineering

Senior Process Engineer

Waukegan, IL · On-site

$98K - $127K/yr

Position: Sr. Process Engineer / Project Engineer (Process) Location: Waukegan, IL 60087 onsite Duration: 24+ Months I am looking for a Senior Process Engineer to join my Sterling Engineering team.

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Zachry Group

Sr Engineer Process

Downers Grove, IL

$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 ...

Zachry Group

Sr Engineer Process

Downers Grove, IL · On-site

$148K/yr

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

Sr Engineer Process

Downers Grove, IL · On-site

$148K/yr

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

Sr Engineer Process

Downers Grove, IL · 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 ...

Sotera Health

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

... 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 ...

Shure

Senior Process Engineer

Niles, IL · Hybrid

$104K - $135K/yr

As our Senior Process Engineer , you'll play a key role in bringing innovative products from concept to production. From launching new manufacturing processes to optimizing existing ones, you'll be ...

Shure

Senior Process Engineer

Niles, IL · On-site

$104K - $135K/yr

As our Senior Process Engineer , you'll play a key role in bringing innovative products from concept to production. From launching new manufacturing processes to optimizing existing ones, you'll be ...

Shure

Senior Process Engineer

Niles, IL · Hybrid

$104K - $135K/yr

As our Senior Process Engineer , you'll play a key role in bringing innovative products from concept to production. From launching new manufacturing processes to optimizing existing ones, you'll be ...

Paper Converting Machine

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

When you join Design Group as a Sr. Process Engineer, you are joining a team that will challenge you and position you for growth. In this role, you will work with a team of industry experts to help ...

Shure

Senior Process Engineer

Niles, IL · Hybrid

$104K - $135K/yr

As our Senior Process Engineer , you'll play a key role in bringing innovative products from concept to production. From launching new manufacturing processes to optimizing existing ones, you'll be ...

Barry Wehmiller Group

Sr. Process Engineer

Oak Brook, IL

$105K - $135K/yr

When you join Design Group as a Sr. Process Engineer, you are joining a team that will challenge you and position you for growth. In this role, you will work with a team of industry experts to help ...

Barry-Wehmiller Companies

Sr. Process Engineer

Oak Brook, IL · On-site

$105K - $135K/yr

When you join Design Group as a Sr. Process Engineer, you are joining a team that will challenge you and position you for growth. In this role, you will work with a team of industry experts to help ...

Stantec

Senior Process Engineer - Industrial Water

Chicago, IL · On-site

$107K - $138K/yr

The role of the Senior Process Engineer is to productively network with a wide array of engineering, environmental, water and wastewater professionals on both technical project execution and related ...

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All JobsProcess Engineer JobsSenior Process Engineer JobsSenior Process Engineer Jobs in Deerfield, IL

Senior Process Engineer information

See Deerfield, IL salary details

$76.3K

$123.2K

$173.4K

How much do senior process engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for senior process engineer in Deerfield, IL is $123,167.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,800.00 and $136,800.00 per year, depending on experience, location, and employer.

What does a senior process engineer do?

A Senior Process Engineer is responsible for designing, optimizing, and overseeing processes within manufacturing or production environments. They analyze workflows, troubleshoot issues, and implement improvements to increase efficiency, safety, and product quality. Senior Process Engineers often lead projects, mentor junior engineers, and collaborate with cross-functional teams to ensure operational excellence. Their expertise is vital in industries like chemicals, pharmaceuticals, oil and gas, and food processing.

What are the key skills and qualifications needed to thrive as a senior process engineer?

To thrive as a Senior Process Engineer, you need a strong background in chemical or process engineering, problem-solving skills, and typically a bachelor's or master's degree in a relevant field. Expertise in process simulation software (such as Aspen Plus or HYSYS), Six Sigma or Lean certifications, and familiarity with process control systems are highly valued. Outstanding analytical abilities, leadership, and effective communication set top performers apart in this role. These skills and qualifications are crucial for optimizing processes, ensuring safety and compliance, and leading teams to achieve operational excellence.

What are some common challenges senior process engineers face when working on cross-functional teams?

Senior Process Engineers often collaborate with professionals from various departments, such as operations, quality, and maintenance. A common challenge is aligning diverse priorities and communication styles to achieve shared project goals. Successfully managing these differences requires strong interpersonal and project management skills, as well as the ability to translate technical concepts for non-engineering colleagues. Regular meetings and clear documentation can help ensure everyone stays informed and engaged throughout the process.

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

AspectSenior Process EngineerProcess Engineer
QualificationsBachelor's or Master's in Engineering, often with 5+ years experienceBachelor's degree in Engineering or related field, typically 1-3 years experience
ResponsibilitiesLeading process improvements, mentoring, project managementSupporting process development, data analysis, assisting senior staff
Work EnvironmentDesign teams, manufacturing plants, R&D departmentsManufacturing facilities, engineering teams, operational support

Senior Process Engineers typically have more experience, leadership duties, and oversee complex projects, while Process Engineers focus on supporting process development and implementation. Both roles are essential in manufacturing and engineering industries, but the senior role involves greater responsibility and strategic planning.

How much does a senior process engineer earn?

A senior process engineer typically earns between $80,000 and $130,000 annually, depending on experience, industry, and location. They often have specialized skills in process optimization, project management, and may hold certifications like Six Sigma or PE licensure.

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

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

Senior Process Engineer jobs near you
Infographic showing various Senior Process Engineer job openings in Deerfield, IL as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, 4% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $123,167 per year, or $59.2 per hour.

Senior Process Engineer

Sterling Engineering

Waukegan, IL • On-site

$98K - $127K/yr

Other

Medical, Dental, Vision, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

Position: Sr. Process Engineer / Project Engineer (Process)

Location: Waukegan, IL 60087 onsite

Duration: 24+ Months


I am looking for a Senior Process Engineer to join my Sterling Engineering team. This is a hands-on role supporting API/drug substance process equipment from design and specification through procurement, installation, commissioning, and startup.


Qualifications Required

  • 10+ years of Process Engineering / Project Engineering experience with Reactors, vessels, tanks, mixers, pumps, filtration, and heat exchangers
  • Experience with PFDs, P&IDs, equipment specifications, datasheets, and URS documents
  • Conduct Vendor design reviews and FAT/SAT
  • Equipment installation, field support, commissioning, and startup
  • Pharmaceutical, biotech, API, drug substance, or specialty chemical manufacturing
  • Bachelor’s degree in Chemical Engineering, Mechanical Engineering, or a related discipline required.


About us…Sterling Engineering, in business for 57 years …we offer FULL BENEFITS! As a Sterling Engineering W2 employee on contract, you receive a Full Employee Benefits Package that includes Paid Time Off, Paid Holidays, 3 Medical plans to choose from, Dental & Vision plans, 401(k) with a match, and an Employee Stock Ownership (ESOP) plan.


Qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information.

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