Second Line Engineer Salary in Seattle, WA.
Updated on: Jun 24, 2026
How much does a Second Line Engineer make in Seattle, WA?
The average Second Line Engineer in Seattle, WA makes $101,358,
51% above the national average Second Line Engineer salary of $67,013.
This pay is 27% greater than the combined average salaries of other metroes San Jose, CA, Minneapolis, MN, and Milwaukee, WI.
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Second Line Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals