Plant Operation Engineer Salary in Milwaukee, WI.
Updated on: Apr 15, 2026
How much does a Plant Operation Engineer make in Milwaukee, WI?
The average Plant Operation Engineer in Milwaukee, WI makes $135,010,
12% above the national average Plant Operation Engineer salary of $121,002.
This pay is 15% lower than the combined average salaries of other metroes San Jose, CA, Nashville, TN, and New Orleans, LA.
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Plant Operation Engineer Salary Average
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*Data is estimated and depends on the generous anonymous contributions of individuals