How much does a Completion Engineer make in Washington?
As of April 01, 2026, the average salary for a Completion Engineer in Washington is $87,133 per year, which breaks down to an hourly rate of $42.
However, a Completion Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $98,647
- Majority Range (25th-75th percentile): $79,752 to $93,160
- Entry-Level (10th percentile): $73,033