How much does a Technical Services Engineer make in Illinois?
As of April 01, 2026, the average salary for a Technical Services Engineer in Illinois is $92,507 per year, which breaks down to an hourly rate of $44.
However, a Technical Services Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $113,738
- Majority Range (25th-75th percentile): $78,340 to $103,620
- Entry-Level (10th percentile): $65,443