In 2005, Jones played Karen in the Stella pilot on Comedy Central and special government agent Carla Merced in the TNT police drama Wanted.
Jones joined the ensemble cast of The Office in September 2006, playing the role of Karen Filippelli.
Jones had a small role in the Kevin Smith film Cop Out.
Jones then accepted a role in Parks and Recreation, a mockumentary-style sitcom in development for NBC.Jones filmed cameo roles in The Ten and Role Models, both directed by David Wain, with the latter appearing on the Blu-ray release. She then co-starred in Unhitched, the short-lived 2008 comedy series produced by the Farrelly brothers.In January 2009, Jones voiced several characters in an episode of the Adult Swim show Robot Chicken. She played Hannah in Brief Interviews with Hideous Men, an independent film by John Krasinski that screened during the 2009 Sundance Film Festival.The show was created by Greg Daniels and Michael Schur, who she previously worked with on the American version of The Office.She has played nurse Ann Perkins since its primetime debut in April 2009.Lee Najjar -- who was known on "Real Housewives" as Kim Zolciak's mysterious ex-sugar daddy "Big Poppa" -- was arrested in Atlanta this week ... Najjar was taken into custody by the Fulton County Sheriff's Dept. Najjar has developed a reputation as a fame whore ... Back in 2009, he showed off his ATL mansion on an episode of MTV's "Teen Cribs" ...