Plant Operation Engineer Salary in Denver, CO.
Updated on: Oct 29, 2025
How much does a Plant Operation Engineer make in Denver, CO?
The average Plant Operation Engineer in Denver, CO makes $160,356,
33% above the national average Plant Operation Engineer salary of $120,982.
This pay is 7% greater than the combined average salaries of other metroes San Jose, CA, Dallas, TX, and Colorado Springs, CO.
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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