How much does a Maintenance Engineer make in Washington?
As of May 01, 2026, the average salary for a Maintenance Engineer in Washington is $113,573 per year, which breaks down to an hourly rate of $55.
However, a Maintenance Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $138,880
- Majority Range (25th-75th percentile): $106,341 to $126,820
- Entry-Level (10th percentile): $99,757