Administrative Support Specialist salary at San Mateo County Transit District

The average administrative support specialist salary at San Mateo County Transit District was $85,500 , which is 8 percent lower than the average salary for this job in California, but 83 percent higher than the national average for this job . Administrative Support Specialist salaries at San Mateo County Transit District typically range from $58,946 to $106,998 (25th to 75th percentile). The highest reported administrative support specialist salary was $118,792. There are 14 employees at San Mateo County Transit District with the job title administrative support specialist.