Process Engineering Salary in Illinois

How much does a Process Engineering make in Illinois?

As of August 01, 2026, the average salary for a Process Engineering in Illinois is $99,997 per year, which breaks down to an hourly rate of $48.

However, a Process Engineering's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $113,409
  • Majority Range (25th-75th percentile): $92,329 to $107,017
  • Entry-Level (10th percentile): $85,348
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View as table View as graph 25% $92,329 10% $85,348 90% $113,409 75% $107,017 $99,997 50%(Median) Didn’t find job title? Click

Process Engineering Salaries by Percentile

Annual
Salary
Monthly
Pay
Weekly
Pay
Hourly
Wage
75th Percentile $107,017 $8,918 $2,058 $51
Average $99,997 $8,333 $1,923 $48
25th Percentile $92,329 $7,694 $1,776 $44
Check out Process Engineering Job Openings in Illinois
Senior Scientist II Process Engineering

AbbVie - North Chicago, IL

Senior Consultants Oil&amp Gas Refinery Process Engineering

Trindent Consulting - Des Plaines, IL

Senior Process Manager

State Farm - Bloomington, IL

Principal Research Scientist

AbbVie - North Chicago, IL

Search More Process Engineering Jobs in Illinois

Key Factors That Influence Process Engineering Salaries

A Process Engineering's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Process Engineering Salaries?

Experience is a primary driver of a Process Engineering's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here’s how the average salary grows at different career stages:

  • Entry-Level (less than 1 year): $87,717
  • Early Career (1-2 years): $100,529
  • Mid-Level (2-4 years): $111,587
  • Senior-Level (5-8 years): $136,397
  • Expert (over 8 years): $118,994
Levels Salary
Process E... Level Process Engineering$87,717
Process E... Level Process Engineering$100,529
Process E... Level Process Engineering$111,587
Process E... Level Process Engineering$136,397
Process E... Level Process Engineering$118,994
$87,717 0 yr
$100,529 < 2 yrs
$111,587 2-4 yrs
$136,397 5-8 yrs
$118,994 > 8 yrs
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What Am I Worth?

Top Paying Cities for Process Engineerings

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • Effingham: $92,177
  • Saint Peter: $92,050
  • Salem: $92,401

Process Engineering Salary by Industry: Top Paying Sectors

For Process Engineering roles, the industry you choose can affect earning potential by as much as 120% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Pharmaceuticals sectors offer the strongest compensation, at 50% above the average. In contrast, Process Engineering positions in Transportation or Telecom typically offer lower base pay, as these industries often view Process Engineering as a support function rather than a direct revenue driver.

The top paying industries for a Process Engineering

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$149,995$72.050%
Pharmaceuticals$129,996$62.030%
Biotechnology$124,996$60.025%
Energy & Utilities$119,996$58.020%
Aerospace & Defense$109,996$53.010%

Process Engineering Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Process Engineering's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

Last Updated on August 01, 2026

Find Your Next Process Engineering Job

Ready to take the next step in your career? Browse thousands of current Process Engineering job openings on our job board. Use the search bar below to find your perfect match.

United States
  • CoAdvantage

    Berwyn, IL

    CoAdvantage | Berwyn, IL

    The TeamTrindent Consulting is a global management consulting firm that solves complex business problems and achieves operational efficiency for the Energy... more

    8 Days Ago

  • Johns Manville Corp - Berkshire Hathaway

    WATERVILLE, OH

    Johns Manville Corp - Berkshire Hathaway | WATERVILLE, OH

    Process Engineer Waterville Plt 7 OH R26_1414 Full time Who We Are Johns Manville is a leading manufacturer and marketer of premium-quality insulation and ... more

    10 Days Ago

  • Accura Engineering

    MONTGOMERY, AL

    Accura Engineering | MONTGOMERY, AL

    Job Title: Engineering Manager Work Location: Marshall Space Flight Center (MSFC), Huntsville, AL Salary: Based on experience and will be discussed with ma... more

    6 Days Ago

  • Accura Engineering

    CHATTANOOGA, TN

    Accura Engineering | CHATTANOOGA, TN

    Job Title: Engineering Manager Work Location: Marshall Space Flight Center (MSFC), Huntsville, AL Salary: Based on experience and will be discussed with ma... more

    6 Days Ago

  • Accura Engineering

    FLORIDA, FL

    Accura Engineering | FLORIDA, FL

    Job Title: Engineering Manager Work Location: Marshall Space Flight Center (MSFC), Huntsville, AL Salary: Based on experience and will be discussed with ma... more

    6 Days Ago

  • Accura Engineering

    LOS ANGELES, CA

    Accura Engineering | LOS ANGELES, CA

    Job Title: Engineering Manager Work Location: Marshall Space Flight Center (MSFC), Huntsville, AL Salary: Based on experience and will be discussed with ma... more

    6 Days Ago

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