National Academy of Public Administration National Academy of Public Administration
William J. Walker
Fellow

Honorable William J. Walker

Member Since 2022

Biography

William J. Walker held the position of the 38th U.S. House of Representatives Sergeant at Arms from 2021 to 2023, marking a historic first as the office's inaugural African-American appointee. Prior to this, he served as the 23rd Commanding General of the District of Columbia National Guard, overseeing both the DC Army and Air National Guard units. Walker's extensive career also includes his tenure as a Special Agent with the Drug Enforcement Administration (DEA). Before retiring from the DEA in 2014, he held the title of Director of Strategic Warning Intelligence, where he led a team of intelligence officers in producing critical strategic assessments on high-priority transnational drug threats to the U.S., supporting the DEA's Global Drug Flow Attack Strategy.

History of Employment

Position Division Organization Start End
Senior Advisor The Chertoff Group 2023 Present
Sergeant at Arms U.S. House of Representatives U.S. Congress 2021 2023
Commanding General District of Columbia National Guard U.S. Department of Defense 2017 2021
Commanding General DC Army National Guard U.S. Department of Defense 2015 2017
Director, Strategic Intelligence Drug Enforcement Administration U.S. Department of Justice 2012 2014
Army Strategist U.S. Forces Afghanistan U.S. Department of Defense 2011 2012
Deputy Director National Intelligence Coordination Center Office of the Director of National Intelligence 2009 2011
Deputy Assistant Administrator Drug Enforcement Administration U.S. Department of Justice 2006 2009
Student War College U.S. Department of Defense 2005 2006
Director DEA Chemical & Pharmaceutical Control Office U.S. Department of Justice 2004 2005
Deputy Special Agent in Charge DEA New York Division U.S. Department of Justice 2003 2004
Operations Officer Department of the Army U.S. Department of Defense 2001 2003
Senior Policy Advisor White House Drug Policy Office Executive Office of the President 1999 2001
Supervisory Special Agent Drug Enforcement Administration U.S. Department of Justice 1994 1999
Narcotics Attache DEA Freeport Bahamas U.S. Department of Justice 1991 1994
Assistant Narcotics Attache DEA Nassau Bahamas U.S. Department of Justice 1988 1991
Special Agent Chicago and New York U.S. Department of Justice 1983 1988
Chief Security Officer Allied Universal Security Corporation 2023 Current

Expertise

Primary Sector

Federal

Primary Functions

Academic Faculty Change Management Data Analytics Enterprise Risk Management Human Capital Intergovernmental Military Service Nonprofit / NGO leadership Performance Measurement Program Evaluation Risk Management Strategic Planning

Areas of Expertise

Board Governance Civic Engagement Civil Rights and Liberties Criminal Justice/Justice Defense Diversity, Equity, and Inclusion Education Ethics Foreign Policy Government Operations/Innovation Higher Education Homeland Security International Aid and Development Intergovernmental System/Federalism Intergovernmental Affairs and Coordination National Security Nonprofit/Philanthropy Oversight/Regulation Social Equity Technology – Telecommunications, Information, Data Security Urban Affairs Veterans Affairs
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