Maryland State Gov - MDH Western Maryland Center [Custodian / Porter / Cleaner] As a Building Services Worker at the State of Maryland, you'll: Clean, disinfect, remove debris, and sanitize porcelain appliances, walls, door and partitions, mirrors, windows, screens, etc; Vacuum, clean, dust, mop, or sweep and strip, wax, and polish carpets, stairwells, etc; Organize janitorial closets and store flammable and other items per code...Hiring Immediately >>