How much does a Senior Civil Engineer make in Washington? (2025)
As of August 01, 2025, Senior Civil Engineers in Washington earn an average annual salary of $114,763 with an hourly rate of $55. Salary ranges from $97,569 (10th percentile) to $132,263 (90th percentile), with the majority earning between $105,763 (25th percentile) and $123,923 (75th percentile). Compensation varies based on experience, skills, company size, and local market factors - all explored below.