How much does an Information Security Engineer make in Illinois?
As of May 01, 2026, the average salary for an Information Security Engineer in Illinois is $82,110 per year, which breaks down to an hourly rate of $39.
However, an Information Security Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $97,538
- Majority Range (25th-75th percentile): $75,715 to $90,186
- Entry-Level (10th percentile): $69,893