How much does a Human Factors Engineer III make in Illinois?
As of August 01, 2026, the average salary for a Human Factors Engineer III in Illinois is $114,100 per year, which breaks down to an hourly rate of $55.
However, a Human Factors Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $132,440
- Majority Range (25th-75th percentile): $105,500 to $123,700
- Entry-Level (10th percentile): $97,670