What is the salary range of a Mine Planning Engineer II?
As of November 01, 2025, the average salary for a Mine Planning Engineer II in Frederick, OK is $80,100 per year, which breaks down to an hourly rate of $39.
However, a Mine Planning Engineer II's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $94,810
- Majority Range (25th-75th percentile): $73,900 to $87,800
- Entry-Level (10th percentile): $68,255