How much does a Semiconductor Process Engineer IV make in Illinois?
As of May 01, 2026, the average salary for a Semiconductor Process Engineer IV in Illinois is $131,190 per year, which breaks down to an hourly rate of $63.
However, a Semiconductor Process Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $154,689
- Majority Range (25th-75th percentile): $122,590 to $143,490
- Entry-Level (10th percentile): $114,760