Second Line Engineer Salary in Milwaukee, WI.
Updated on: Jan 14, 2026
How much does a Second Line Engineer make in Milwaukee, WI?
The average Second Line Engineer in Milwaukee, WI makes $74,744,
12% above the national average Second Line Engineer salary of $66,989.
This pay is 13% lower than the combined average salaries of other metroes San Jose, CA, San Antonio, TX, and Los Angeles, CA.
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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