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As of September 01, 2026, the average salary for an IT Internal Auditor in Illinois is $71,128 per year, which breaks down to an hourly rate of $34.
However, an IT Internal Auditor's salary can vary significantly. Here’s a look at the typical salary range:
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IT Internal Auditor Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
| 75th Percentile | $77,631 | $6,469 | $1,493 | $37 |
| Average | $71,128 | $5,927 | $1,368 | $34 |
| 25th Percentile | $65,826 | $5,486 | $1,266 | $32 |
Concert Group® - Arlington Heights, IL
State of Illinois - Springfield, IL
Direct Staffing Inc - Libertyville, IL
The Bolton Group - Chicago, IL
An IT Internal Auditor'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 an IT Internal Auditor'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 |
|---|---|
| IT Intern... Level IT Internal Auditor | $70,650 |
| Internal ... Level IT Internal Auditor | $81,789 |
| Internal ... Level IT Internal Auditor | $93,328 |
| Internal ... Level IT Internal Auditor | $115,903 |
| Internal ... Level IT Internal Auditor | $145,796 |
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 IT Internal Auditors. 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 IT Internal Auditor roles, the industry you choose can affect earning potential by as much as 70% (the gap between the highest and lowest paying industries). Data shows that the MFG Nondurable and Edu., Gov't. & Nonprofit sectors offer the strongest compensation, at 35% above the average. In contrast, IT Internal Auditor positions in MFG Durable or Media typically offer lower base pay, as these industries often view IT Internal Auditor as a support function rather than a direct revenue driver.
| Industry Sector | Average Annual Salary | Average Hourly Rate | Pay vs.Avg |
|---|---|---|---|
| MFG Nondurable | $96,023 | $46.0 | 35% |
| Edu., Gov't. & Nonprofit | $92,466 | $44.0 | 30% |
| Insurance | $88,910 | $43.0 | 25% |
| Biotechnology | $85,354 | $41.0 | 20% |
| Healthcare | $81,797 | $39.0 | 15% |
Understanding how an IT Internal Auditor'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 | $77,631 | $6,469 | $1,493 | $37 |
| Average | $71,128 | $5,927 | $1,368 | $34 |
| 25th Percentile | $65,826 | $5,486 | $1,266 | $32 |
Ready to take the next step in your career? Browse thousands of current IT Internal Auditor job openings on our job board. Use the search bar below to find your perfect match.
Century Aluminum
Chicago, IL
Century Aluminum | Chicago, IL
Company Overview. Century Aluminum Company (CENX) is a global producer of primary aluminum and operates aluminum reduction facilities, or "smelters," in th... more
2 Days Ago
Federal Signal Corporation
Downers Grove, IL
Federal Signal Corporation | Downers Grove, IL
Job Description. Job Description. Essential Job Duties and Responsibilities. Execute all phases of Internal Audit engagements in accordance with agreed-upo... more
2 Days Ago
Blue Signal Search
Chicago, IL
Blue Signal Search | Chicago, IL
Senior Internal Auditor. Location: Chicago, IL (Hybrid — 3 days onsite). Overview. Our client is a publicly traded, global organization with a strong opera... more
4 Days Ago
Confidential Careers
Chicago, IL
Confidential Careers | Chicago, IL
About the job. Get your foot in the door and join this world class Fortune 500 company as a Senior Internal Auditor and rotate out into an accounting, fina... more
2 Days Ago
Grant Thornton
Chicago, IL
Grant Thornton | Chicago, IL
As an IT Risk Senior Associate, you will get the opportunity to grow and contribute to our clients' business needs by helping them understand their busines... more
3 Days Ago
FM
FOREST HILLS, TN
FM | FOREST HILLS, TN
FM seeks an experienced Internal Auditor IV to lead complex risk-based audits across financial, operational, and compliance areas. You will design audit pl... more
1 Day Ago
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