Ramirez is known to TV audiences from starring roles on four prime time and two notable daytime series. Currently, she plays NYPD Detective Maria Baez in Blue Bloods and recurred as Officer Riley Dunn in Body of Proof. In 2011, she was a series regular on Lifetime's Against the Wall, playing Detective Lina Flores. Despite respectable ratings, the series was not renewed for a second season. Immediately prior to landing that role, Ramirez starred as Melitta on Starz's Spartacus: Gods of the Arena, which was filmed in New Zealand.