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As of August 01, 2026, the average salary for a Senior Software Test Engineer in Illinois is $82,309 per year, which breaks down to an hourly rate of $40.
However, a Senior Software Test Engineer's salary can vary significantly. Here’s a look at the typical salary range:
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Senior Software Test Engineer Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $89,382 | $7,448 | $1,719 | $43 |
| Average | $82,309 | $6,859 | $1,583 | $40 |
| 25th Percentile | $75,581 | $6,298 | $1,453 | $36 |
Diversified Services Network, Inc. - Chicago, IL
Diversified Services Network, Inc. - Chicago, IL
Rogers Freels & Associates Inc - Chillicothe, IL
S&S Activewear LLC - Bolingbrook, IL
A Senior Software Test Engineer'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.
Experience is a primary driver of a Senior Software Test Engineer'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:
| Levels | Salary |
|---|---|
| Test Engi... Level Senior Software Test Engineer | $72,722 |
| Senior So... Level Senior Software Test Engineer | $81,789 |
| Test Engi... Level Senior Software Test Engineer | $114,702 |
| Test Engi... Level Senior Software Test Engineer | $138,437 |
| Test Engi... Level Senior Software Test Engineer | $151,020 |
What Am I Worth?
Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Senior Software Test Engineers. For example, consider the average annual salaries in these key locations:
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:
For Senior Software Test Engineer roles, the industry you choose can affect earning potential by as much as 40% (the gap between the highest and lowest paying industries). Data shows that the Internet and Pharmaceuticals sectors offer the strongest compensation, at 20% above the average. In contrast, Senior Software Test Engineer positions in Hospitality & Leisure or Edu., Gov't. & Nonprofit typically offer lower base pay, as these industries often view Senior Software Test Engineer as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| Internet | $98,770 | $47.0 | 20% |
| Pharmaceuticals | $97,124 | $47.0 | 18% |
| Biotechnology | $94,655 | $46.0 | 15% |
| Insurance | $92,186 | $44.0 | 12% |
| Energy & Utilities | $90,539 | $44.0 | 10% |
Understanding how a Senior Software Test Engineer'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.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $89,382 | $7,448 | $1,719 | $43 |
| Average | $82,309 | $6,859 | $1,583 | $40 |
| 25th Percentile | $75,581 | $6,298 | $1,453 | $36 |
Ready to take the next step in your career? Browse thousands of current Senior Software Test Engineer job openings on our job board. Use the search bar below to find your perfect match.
HirexHire
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HirexHire | Elk Grove Village, IL
Job Description. Job Description. ABOUT US. HirexHire (pronounced hire by hire) is a Chicago-based recruiting and talent consultancy that integrates with c... more
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Naperville, IL
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Northbrook, IL
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Mossville, IL
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