In 2010, Rambin appeared as the daughter of Virginia Madsen's and David James Elliott's characters on the ABC television series, "Scoundrels". However, the series ended its eight-episode run on August 15, 2010, due to low ratings. Rambin appeared on the Disney Channel show, "Wizards of Waverly Place", in the recurring role of Rosie, who is a Guardian Angel turned Angel of Darkness who was in love with Justin to steal the Moral Compass; Rambin made her debut on the episode "Everything Rosie for Justin" and left the show after the episode "Wizards vs. Angels". Later, Rambin was cast in the recurring role of Chloe Hall, on the long-running CW series, "One Tree Hill". Then later, Rambin was cast as Molly Sloan on the CBS crime-drama "".