How much does a Third Assistant Engineer make in Washington?
As of February 01, 2026, the average salary for a Third Assistant Engineer in Washington is $104,863 per year, which breaks down to an hourly rate of $50.
However, a Third Assistant Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $120,703
- Majority Range (25th-75th percentile): $99,036 to $113,154
- Entry-Level (10th percentile): $93,731