Plant Maintenance Engineer salary at Department of Administrative and Financial Services

The average plant maintenance engineer salary at Department of Administrative and Financial Services was $58,538 , which is 1 percent higher than the average salary for this job in Maine, but 16 percent lower than the national average for this job . Plant Maintenance Engineer salaries at Department of Administrative and Financial Services typically range from $60,209 to $68,145 (25th to 75th percentile). The highest reported plant maintenance engineer salary was $80,949. There are 13 employees at Department of Administrative and Financial Services with the job title plant maintenance engineer.