Staff Assistant
Welcome to the most ignored yet most often feared job, the Staff Assistant. Armed with your trusty Grey Jumpsuit and ID card, you are a plague upon the station, tearing down every wall, breaking into every room and stealing everything not bolted down (and sometimes even bolts that hold the items down). The only places you have access to is Tool Storage, which is towards the south of the station, and the maintenance corridors around the station.
Officially, your responsibility includes asking people if they need help. Outside of doctors performing triage, this never, ever happens, so either bug the Head of Personnel or Captain for a new job or just steal one from someone's corpse. Unofficially, you are the red-shirt of Space Station 13. Your life is meaningless and you are expected to litter a hallway with your corpse should an traitor or other hostile entity make it to Space Station 13.