Rubuta ci gaba don wannan sakin layi - Feinstein ya kuma yi aiki a matsayin mai ba da shawara ga Majalisar Dattijai ta Majalisar Dattijai a Majalisar Dinkin Duniya, wanda tsohon Shugaban Majalisar Newt Gingrich da tsohon Shugaban Majalisar Dattijai George J. Mitchell suka jagoranci. Daga 2007 zuwa 2008, Feinstein ya kasance darektan tsaro na kasa don yakin neman zaben shugaban kasa na Clinton, kuma daga baya ya zama mai ba da shawara kan harkokin waje ga yakin neman zaben Barack Obama
Ka yi haƙuri. Daga 2008 zuwa 2009, Feinstein ya yi aiki a matsayin Babban Jami'in Ziyarci a Cibiyar Brookings. Daga 2009 zuwa 2012, Feinstein ya yi aiki a matsayin Jakadan Amurka a Jamhuriyar Poland. Majalisar Dattijan Amurka ta tabbatar da shi da yardar rai.