Maintenance Supervisor salary at Department of Energy & Environmental Protection

The average maintenance supervisor salary at Department of Energy & Environmental Protection was $86,990 , which is 10 percent lower than the average salary for this job in Connecticut, but 33 percent higher than the national average for this job . Maintenance Supervisor salaries at Department of Energy & Environmental Protection typically range from $84,205 to $98,287 (25th to 75th percentile). The highest reported maintenance supervisor salary was $106,621. There are 9 employees at Department of Energy & Environmental Protection with the job title maintenance supervisor.