How much does a Guidance, Navigation & Control Engineer III make in Illinois?
As of July 01, 2026, the average salary for a Guidance, Navigation & Control Engineer III in Illinois is $118,072 per year, which breaks down to an hourly rate of $57.
However, a Guidance, Navigation & Control Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $132,092
- Majority Range (25th-75th percentile): $110,117 to $125,411
- Entry-Level (10th percentile): $102,875