-Executive director, Continuity of Government Commission, 2002-present
-Project manager, Transition to Governing Project, AEI, 1998-2003
-Member, Presidency Research Career Service Award Committee, American Political Science Association, 2004
-Participant, National Election Initiative, Constitution Project, 2001-2002
-Teaching positions at University of Pennsylvania, 2004-2005; University of Delaware, 1995-1996; Boston College, 1992-1994; Harvard University, 1993
-Research associate, Worcester Municipal Research Bureau, 1997-1998