How much does a Software Development Engineer in test make in Illinois?
As of May 01, 2026, the average salary for a Software Development Engineer in test in Illinois is $84,506 per year, which breaks down to an hourly rate of $41.
However, a Software Development Engineer in test's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $96,757
- Majority Range (25th-75th percentile): $77,566 to $90,919
- Entry-Level (10th percentile): $71,247