How much does an Infrastructure Support Specialist make in Illinois?
As of July 01, 2026, the average salary for an Infrastructure Support Specialist in Illinois is $148,857 per year, which breaks down to an hourly rate of $72.
However, an Infrastructure Support Specialist's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $168,129
- Majority Range (25th-75th percentile): $140,079 to $158,945
- Entry-Level (10th percentile): $132,088