How much does a Horizontal Construction Engineer make in Washington?
As of April 01, 2026, the average salary for a Horizontal Construction Engineer in Washington is $78,674 per year, which breaks down to an hourly rate of $38.
However, a Horizontal Construction Engineer's salary can vary significantly. Here’s a look at the typical salary range:
- Top Earners (90th percentile): $90,338
- Majority Range (25th-75th percentile): $73,179 to $84,779
- Entry-Level (10th percentile): $68,176