How much does a Senior Operating Systems Programmer make in Illinois?
As of April 01, 2026, the average salary for a Senior Operating Systems Programmer in Illinois is $120,790 per year, which breaks down to an hourly rate of $58.
However, a Senior Operating Systems Programmer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $135,118
- Majority Range (25th-75th percentile): $110,290 to $128,290
- Entry-Level (10th percentile): $100,730