Infrastructure Project Engineer Salary in Seattle, WA.
Updated on: Aug 12, 2026
How much does a Infrastructure Project Engineer make in Seattle, WA?
The average Infrastructure Project Engineer in Seattle, WA makes $146,716,
51% above the national average Infrastructure Project Engineer salary of $97,002.
This pay is 16% greater than the combined average salaries of other metroes San Jose, CA, Nashville, TN, and Long Beach, CA.
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Infrastructure Project Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals