What is the salary range of a Mine Engineer III?
As of November 01, 2025, the average salary for a Mine Engineer III in Custer, WA is $107,749 per year, which breaks down to an hourly rate of $52.
However, a Mine Engineer III's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $123,389
- Majority Range (25th-75th percentile): $96,367 to $115,936
- Entry-Level (10th percentile): $86,004