How much does a Refinery Process Operator make in Maryland?
As of January 01, 2026, the average salary for a Refinery Process Operator in Maryland is $87,065 per year, which breaks down to an hourly rate of $42.
However, a Refinery Process Operator's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $103,186
- Majority Range (25th-75th percentile): $79,274 to $95,503
- Entry-Level (10th percentile): $72,181