How much does a Software Systems Programmer IV make in Illinois?
As of January 01, 2026, the average salary for a Software Systems Programmer IV in Illinois is $141,111 per year, which breaks down to an hourly rate of $68.
However, a Software Systems Programmer IV's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $156,678
- Majority Range (25th-75th percentile): $132,489 to $149,259
- Entry-Level (10th percentile): $124,638