How much does a Process Engineering make in Washington?
As of May 01, 2026, the average salary for a Process Engineering in Washington is $106,355 per year, which breaks down to an hourly rate of $51.
However, a Process Engineering's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $120,633
- Majority Range (25th-75th percentile): $98,201 to $113,829
- Entry-Level (10th percentile): $90,777