Grounds Maintenance Supervisor salary at Missouri National Guard

The average grounds maintenance supervisor salary at Missouri National Guard was $39,040 , which is 17 percent lower than the average salary for this job in Missouri, and 21 percent lower than the national average for this job . Grounds Maintenance Supervisor salaries at Missouri National Guard typically range from $29,405 to $48,675 (25th to 75th percentile). The highest reported grounds maintenance supervisor salary was $51,354. There are 5 employees at Missouri National Guard with the job title grounds maintenance supervisor.