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Chemical Process Engineer I Salary in Unity, IL

How much does a Chemical Process Engineer I make in Unity, IL?

As of April 01, 2026, the average salary for a Chemical Process Engineer I in Unity, IL is $79,861 per year, which breaks down to an hourly rate of $38.

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

  • Top Earners (90th percentile): $89,965
  • Majority Range (25th-75th percentile): $75,305 to $85,149
  • Entry-Level (10th percentile): $71,158
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View as table View as graph 25% $75,305 10% $71,158 90% $89,965 75% $85,149 $79,861 50%(Median) Didn’t find job title? Click

Chemical Process Engineer I Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $85,149 $7,096 $1,637 $41
Average $79,861 $6,655 $1,536 $38
25th Percentile $75,305 $6,275 $1,448 $36
Check out Chemical Process Engineer I Job Openings in Unity, IL
Process Engineer

KSM Electronics Inc. - Warrenville, IL

Process Control Engineer

Net2Source (N2S) - Decatur, IL

Staff Engineer MEMS Process Development

Knowles Corporation - Itasca, IL

Quality Engineer

Intangible Assets, LLC - Ottawa, IL

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Key Factors That Influence Chemical Process Engineer I Salaries

A Chemical Process Engineer I'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 Chemical Process Engineer Salaries?

Experience is a primary driver of a Chemical Process Engineer I'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:

  • Chemical Process Engineer I (0-2 years): $79,861
  • Chemical Process Engineer II (2-4 years): $93,785
  • Chemical Process Engineer III (4-7 years): $109,969
  • Chemical Process Engineer IV (7+ years): $130,288
  • Chemical Process Engineer V (7-10 years): $151,614
Job Role Years of Experience Average Salary
Chemical Process Engineer I0-2 years$79,861
Chemical Process Engineer II2-4 years$93,785
Chemical Process Engineer III4-7 years$109,969
Chemical Process Engineer IV7+ years$130,288
Chemical Process Engineer V7-10 years$151,614
$79,861 Chemical ...
$93,785 Chemical ...
$109,969 Chemical ...
$130,288 Chemical ...
$151,614 Chemical ...
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What Am I Worth?

Top Paying Cities for Chemical Process Engineer Is

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:

  • San Jose: $109,893
  • San Francisco: $108,813
  • Oakland: $106,399

Chemical Process Engineer I Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Chemical Process Engineer I'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.

  • Yearly
  • Monthly
  • Weekly
  • Hourly
  • Table View
Last Updated on April 01, 2026
$75,305
Average $79,861/year
$85,149
$6,275
Average $6,655/month
$7,096
$1,448
Average $1,536/week
$1,637
$36
Average $38/hour
$41
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $85,149 $7,096 $1,637 $41
Average $79,861 $6,655 $1,536 $38
25th Percentile $75,305 $6,275 $1,448 $36

Chemical Process Engineer I Salary Growth & Career Path

Chemical Process Engineer I
Chemical Process Engineer II
Chemical Process Engineering Manager

For a Chemical Process Engineer I, the most direct path to higher earnings is advancing to the Chemical Process Engineer II role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $93,785 - a projected growth of 17% over your current level.

Salaries of jobs related to Chemical Process Engineer I

Find Your Next Chemical Process Engineer I Job

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Cost of Living In Unity, IL

Cost of Living in Unity, IL is
-8.5% Lower
than the National Average

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Where Does Our Salary Data Come From?

Salary.com salary estimates, histograms, trends, and comparisons are derived from both employer job postings and third-party data sources. We also provide multiple percentiles of salary information for your reference, click here to know Why the Salary Midpoint Formula Is Crucial to Getting Pay Equity Right. With more online, real-time compensation data than any other website, Salary.com helps you determine your exact pay target.

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