How much does a Professional Services Engineer make in Illinois?
As of April 01, 2026, the average salary for a Professional Services Engineer in Illinois is $108,212 per year, which breaks down to an hourly rate of $52.
However, a Professional Services Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $132,933
- Majority Range (25th-75th percentile): $98,846 to $121,152
- Entry-Level (10th percentile): $90,318