IT Security salaries in Illinois, United States
Average salary
$103.9–142.7K/ year
25th percentile
$79.9K
75th percentile
$167.5K
Based on
19 jobs
Salary by seniority
| Level | Average | Board baseline | vs. board |
|---|---|---|---|
| Mid-level | $77.5–109.4K | — | — |
| Senior | $119.3–166.2K | — | — |