Molinari joined the law and public policy firm Bracewell & Giuliani in 2008 as a senior principal. The firm is home to former New York City Mayor Rudolph Giuliani and has a well-established government relations and strategic communications practice. Previously, she was president of Ketchum Public Affairs and also served as chief executive officer of Ketchum Inc.'s lobbying firm, The Washington Group, where she served as its chairman. In 2006 Molinari's firm received $300,062 from home mortgage giant Freddie Mac to lobby on their behalf.