How much does a Systems Administrator make in Illinois?
As of April 01, 2026, the average salary for a Systems Administrator in Illinois is $113,304 per year, which breaks down to an hourly rate of $54.
However, a Systems Administrator's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $134,067
- Majority Range (25th-75th percentile): $104,222 to $124,172
- Entry-Level (10th percentile): $95,954