BASIC FUNCTION: Under the direction of an assigned supervisor, perform routine day or evening custodial activities at an assigned school site; maintain buildings and adjacent grounds areas in a clean, orderly and secure condition; perform deep cleaning of floors as part of an assigned roving work crew as assigned. NOTE: If you are a current Substitute Custodian with Newport-Mesa Unified School District and wish to become eligible for a permanent Custodian position within the District, please submit an application for this recruitment and participate in the examination process.