About Limited Term Employment In our efforts to become a more agile organization, the County of San Mateo created limited term employment. Limited term employees are employees who serve the County for a period of up to 6,240 hours. Limited term employees are typically brought on to work on special projects, help the department address a significant spike in workload, or backfill for a regular employee who is on leave or working out of class. Limited term employees subject to the AFSCME/SEIU Extra-Help MOU can only be used in circumstances outlined in the AFSCME/SEIU Extra-Help MOU. To the extent limited term employees are hired toRead More →