San Mateo: Wastewater Treatment Plant Mechanic I/II (20653805) 1. Any combination of experience and training that would likely provide the required knowledge and abilities is qualifying. • Do you possess one year of experience in the repair and maintenance of mechanical equipment, such as pumps, motors and related apparatus? • Do you possess a High school diploma or equivalent? Yes No 2. Possession of, or ability to obtain, an appropriate valid California driver's license? Yes No