How much does a Materials Processing Engineer IV make in Illinois?
As of January 01, 2026, the average salary for a Materials Processing Engineer IV in Illinois is $135,378 per year, which breaks down to an hourly rate of $65.
However, a Materials Processing Engineer IV's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $149,430
- Majority Range (25th-75th percentile): $121,327 to $142,734
- Entry-Level (10th percentile): $108,535