Senator, Commonwealth of Virginia Senate, District 39, 2024-present

Senator, Commonwealth of Virginia Senate, District 30, 2012-2024

Candidate, Commonwealth of Virginia State Senate, District 39, 2023

Candidate, United States House of Representatives, District 8, 2014

Delegate, Commonwealth of Virginia House of Delegates, District 49, 2003-2012

Former Member, Agriculture, Conservation and Natural Resources Committee, Commonwealth of Virginia Senate

Former Member, Commission on Economic Opportunity for Virginians in Aspiring and Diverse Communities, Virginia House of Delegates

Former Member, Education Committee, Commonwealth of Virginia House of Delegates

Former Member, Health, Welfare and Institutions Committee, Commonwealth of Virginia House of Delegates

Former Member, School Readiness Committee, Commonwealth of Virginia House of Delegates

Former Member, Subcommittee #2 (Health, Welfare and Institutions), Commonwealth of Virginia House of Delegates

Former Member, Subcommittee #3 (Transportation), Commonwealth of Virginia House of Delegates

Former Member, Subcommittee on Gaming, Commonwealth of Virginia State Senate

Former Member, Subcommittee on General Laws and Technology #2, Commonwealth of Virginia Senate

Former Member, Transportation Committee, Commonwealth of Virginia House of Delegates

Former Member, Transportation Committee, Commonwealth of Virginia State Senate

Independent Consultant, Adam Ebbin Consulting, 2008-present

Consultant, Center for Policy Alternatives, 2005-2007

Communications Director, 21st Century Democrats, 2004

Director, Marketing and Media Relations, Association of Alternative Newsweeklies, 1998-2002

Campaign Manager, Smedberg for Alexandria City Council, 2000

Merchant Marketing Manager, Microsoft, 1997-1998

Campaign Manager, Walker for Alexandria City Council, 1996-1997

Senior Account Executive, Washington City Paper, 1988-1997

Alexandria Coordinator, Robb for United States Senate, 1994

Campaign Manager, Fisette for Arlington County Board, 1993

Assistant Account Executive, The Adams Group, 1986-1988

Former Member, Advisory Board, Veteran Memorial Youth Men's Christian Association (YMCA), present

Member, Alexandria Democratic Committee, present

Board Member, Alexandria Parent Training Leadership Institute, present

Member, Metropolitan Washington Air Quality Committee, present

Member, National Association for the Advancement of Colored People (NAACP), present

Member, Steering Committee, American State Legislators for Gun Violence Prevention, present

Member, Tenants and Workers United, present

Member, Virginia Commission on Prevention of Human Trafficking, present

Participant, Flemming Foundation for Legislative Leadership, Center for Policy Alternatives, 2006

Delegate, International Exchange to Central America, American Council of Young Political Leaders, 2004

Chief Deputy Commissioner, Virginia Department of Labor and Industry, 2002-2003

Member, Commonwealth of Virginia Central Democratic Committee, 1993-2002

Delegate, Democratic National Convention, 1992, 1996, 2000

Member, City of Alexandria Board of Zoning Appeals, 1996-1997

Co-Founder/Secretary/Spokesperson/President, Virginia Partisans Gay & Lesbian Democratic Club, 1992-1996