The responsibilities of a surveillance operator are to monitor the security video system at a casino or hotel casino, observe the movements and activities of the employees and patrons, and protect the establishment’s property. Whenever you observe issues, you direct security personnel, such as the pit boss, to intervene. Your main duties are to make sure there is not cheating or theft occurring at the gaming tables, either by gamers or the dealers, but you are also responsible for monitoring other problems, such as disorderly conduct.