Test Engineer (co-op) Salary in Seattle, WA.
Updated on: Jan 7, 2026
How much does a Test Engineer (co-op) make in Seattle, WA?
The average Test Engineer (co-op) in Seattle, WA makes $86,842,
51% above the national average Test Engineer (co-op) salary of $57,416.
This pay is 20% greater than the combined average salaries of other metroes San Jose, CA, El Paso, TX, and Sacramento, CA.
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Test Engineer (co-op) Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals