How much does an Aerospace Aviation Maintenance Engineer IV make in Illinois?
As of January 01, 2026, the average salary for an Aerospace Aviation Maintenance Engineer IV in Illinois is $123,300 per year, which breaks down to an hourly rate of $59.
However, an Aerospace Aviation Maintenance Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $133,616
- Majority Range (25th-75th percentile): $117,400 to $128,700
- Entry-Level (10th percentile): $112,028