As with any position at ups they will find a reason if they want to get rid of you. And if u haven't achieved seniority you won't be working after the holidays. At least until they need a body
Pick up package and put down. Repeat at least (insert hubs PPH quota here) per hour. Regurgitate keys when asked. Only speak when spoken to. Don't steal. Sign every bid. Retire.
*may come in contact with sexual harassment*