The Janitor provides the cleaning and upkeep of an assigned area. Description for Internal Candidates. Benefit Information. Pay: $18.78/Hour. Schedules Available: Graveyard Shift 9:00 pm - 5:30 am. ABM offers a comprehensive benefits package. For information about ABM’s benefits, visit |. Position Description. The Janitor position provides the cleaning and upkeep of an assigned area. Cleans and maintains buildings/facilities. Performs heavy clean...