How much does a Software Support Engineer III make in Illinois?
As of January 01, 2026, the average salary for a Software Support Engineer III in Illinois is $115,253 per year, which breaks down to an hourly rate of $55.
However, a Software Support Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $136,185
- Majority Range (25th-75th percentile): $106,579 to $126,210
- Entry-Level (10th percentile): $98,682