How much does a Lead System Engineer make in Illinois?
As of March 01, 2026, the average salary for a Lead System Engineer in Illinois is $187,328 per year, which breaks down to an hourly rate of $90.
However, a Lead System Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $220,304
- Majority Range (25th-75th percentile): $173,159 to $204,589
- Entry-Level (10th percentile): $160,258