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Environmental Testing and Analysis Engineer I Salary in Illinois

How much does an Environmental Testing and Analysis Engineer I make in Illinois?

As of July 01, 2026, the average salary for an Environmental Testing and Analysis Engineer I in Illinois is $77,190 per year, which breaks down to an hourly rate of $37.

However, an Environmental Testing and Analysis Engineer I's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $92,283
  • Majority Range (25th-75th percentile): $70,690 to $85,090
  • Entry-Level (10th percentile): $64,772
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View as table View as graph 25% $70,690 10% $64,772 90% $92,283 75% $85,090 $77,190 50%(Median) Didn’t find job title? Click

Environmental Testing and Analysis Engineer I Salaries by Percentile

Annual
Salary		 Monthly
Pay		 Weekly
Pay		 Hourly
Wage
75th Percentile $85,090 $7,091 $1,636 $41
Average $77,190 $6,433 $1,484 $37
25th Percentile $70,690 $5,891 $1,359 $34
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Key Factors That Influence Environmental Testing and Analysis Engineer I Salaries

An Environmental Testing and Analysis 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 Environmental Testing and Analysis Engineer Salaries?

Experience is a primary driver of an Environmental Testing and Analysis 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:

  • Environmental Testing and Analysis Engineer I (0-2 years): $77,117
  • Intermediate Environmental Engineer (2-4 years): $90,109
  • Senior Environmental Engineer (4-7 years): $106,302
  • Specialist Environmental Engineer (7+ years): $130,001
  • Expert-Team Lead Environmental Engineer (7-10 years): $158,732
Job Role Years of Experience Average Salary
Environmental Testing and Analysis Engineer I0-2 years$77,117
Intermediate Environmental Engineer2-4 years$90,109
Senior Environmental Engineer4-7 years$106,302
Specialist Environmental Engineer7+ years$130,001
Expert-Team Lead Environmental Engineer7-10 years$158,732
$77,117 Environme...
$90,109 Intermedi...
$106,302 Senior En...
$130,001 Specialis...
$158,732 Expert-Te...
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What Am I Worth?

Top Paying Cities for Environmental Testing and Analysis 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:

  • Effingham: $71,090
  • Saint Peter: $70,990
  • Salem: $71,290

Environmental Testing and Analysis Engineer I Salary by Company Size: Startups vs. Enterprise

Environmental Testing and Analysis Engineer I salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $86,336. While startup companies pay approximate $73,015.

Environmental Testing and Analysis Engineer I Salary by Company Size

Company Size Employees Average Salary
Startup1~50$73,015
Growth Stage51~500$77,225
Established501~5000$83,374
Enterprise5000+$86,336

Environmental Testing and Analysis Engineer I Salary by Industry: Top Paying Sectors

For Environmental Testing and Analysis Engineer I roles, the industry you choose can affect earning potential by as much as 65% (the gap between the highest and lowest paying industries). Data shows that the Software & Networking and Biotechnology sectors offer the strongest compensation, at 35% above the average. In contrast, Environmental Testing and Analysis Engineer positions in Hospitality & Leisure or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Environmental Testing and Analysis Engineer I as a support function rather than a direct revenue driver.

The top paying industries for an Environmental Testing and Analysis Engineer I

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Software & Networking$104,206$50.035%
Biotechnology$100,347$48.030%
Energy & Utilities$92,628$45.020%
Financial Services$92,628$45.020%
Internet$88,768$43.015%

Environmental Testing and Analysis Engineer I Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how an Environmental Testing and Analysis 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 July 01, 2026
$70,690
Average $77,190/year
$85,090
$5,891
Average $6,433/month
$7,091
$1,359
Average $1,484/week
$1,636
$34
Average $37/hour
$41
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $85,090 $7,091 $1,636 $41
Average $77,190 $6,433 $1,484 $37
25th Percentile $70,690 $5,891 $1,359 $34

Environmental Testing and Analysis Engineer I Salary Growth & Career Path

Environmental Testing and Analysis Engineer I
Intermediate Environmental Engineer
Senior Environmental Engineer

For an Environmental Testing and Analysis Engineer I, the most direct path to higher earnings is advancing to the Intermediate Environmental Engineer role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $90,200 - a projected growth of 17% over your current level.

Salaries of jobs related to Environmental Testing and Analysis Engineer I

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Cost of Living In Illinois

Cost of Living in Illinois is
1.9% Higher
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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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