List of senior leaders at the Department. For more information about an individual listed, including a biography, click on their name.
- Secretary (acting), Benjamine C. Huffman | Secretary's Corner
- Deputy Secretary (vacant), MaryAnn Tierney, Senior Official Performing the Duties of the Deputy Secretary
- Chief of Staff (vacant)
- Executive Secretary (acting), Juliana Blackwell
- General Counsel (acting), Joseph N. Mazzara
- Military Advisor to the Secretary, RDML Jeffrey W. Novak
- Under Secretary, Management (acting), Randolph D. "Tex" Alles
- Deputy Under Secretary for Management, Randolph D. "Tex" Alles
- Chief Financial Officer (acting), Stacy Marcott
- Chief Human Capital Officer, Roland Edwards
- Chief Information Officer and Chief Artificial Intelligence Officer (vacant)
- Chief Procurement Officer, Paul Courtney
- Chief Readiness Support Officer, Tracey "Trae" Watkins
- Chief Security Officer, Richard D. McComb
- Executive Director, Office of Program Accountability and Risk Management, Debra Cox
- Director, Office of Biometric Identity Management, Shonnie Lyon
- Director, Federal Protective Service, Kris Cline
- Under Secretary, Science and Technology (acting), Julie S. Brewer
- Deputy Under Secretary (acting), Daniel Cotter
- Chief of Staff (acting), James Wells
- Under Secretary, Office of Intelligence and Analysis (acting), Avery Alpha
- Principal Deputy Under Secretary, Office of Intelligence and Analysis, Avery Alpha
- Under Secretary, Office of Strategy, Policy, and Plans (acting), Robert Paschall
- Deputy Under Secretary, Robert Paschall
- Chief of Staff (vacant)
- Assistant Secretary for Border and Immigration Policy (vacant)
- Assistant Secretary for Counterterrorism, Threat Prevention and Law Enforcement (vacant)
- Assistant Secretary for Cyber, Infrastructure, Risk and Resilience (vacant)
- Assistant Secretary for International Affairs (vacant)
- Assistant Secretary for Trade and Economic Security (vacant)
- Deputy Assistant Secretary (vacant)
- Director, U.S. Citizenship and Immigration Services (acting), Jennifer B. Higgins
- Deputy Director, U.S. Citizenship and Immigration Services, Jennifer B. Higgins
- Commandant, U.S. Coast Guard (vacant), Admiral Kevin Lunday (Vice Commandant)
- Vice Commandant, U.S. Coast Guard, Admiral Kevin E. Lunday
- Commissioner, U.S. Customs and Border Protection (vacant), Pete R. Flores
- Deputy Commissioner, U.S. Customs and Border Protection, Pete R. Flores
- Chief Operating Officer, John Modlin
- Director, Cybersecurity and Infrastructure Security Agency (vacant), Bridget Bean, Senior Official Performing the Duties of the Director, Cybersecurity and Infrastructure Security Agency
- Deputy Director (vacant)
- Administrator, Federal Emergency Management Agency (vacant), Cameron Hamilton, Senior Official Performing the Duties of the Administrator, Federal Emergency Management Agency
- Deputy Administrator (vacant), Mary Comans, Senior Official Performing the Duties of the Deputy Administrator, Federal Emergency Management Agency
- Deputy Administrator for Resilience (vacant), Christopher Logan, Senior Official Performing the Duties of the Deputy Administrator for Resilience
- U.S. Fire Administrator (vacant)
- Director, Federal Law Enforcement Training Centers (vacant)
- Deputy Director, Federal Law Enforcement Training Centers (vacant)
- Director, U.S. Immigration and Customs Enforcement (ICE) (acting), Caleb Vitello
- Deputy Director (acting), Senior Official Performing the Duties of the Deputy Director, Staci A. Barrera
- Director, U.S. Secret Service (acting), Ronald L. Rowe, Jr.
- Deputy Director, U.S. Secret Service, (vacant)
- Administrator, Transportation Security Administration (vacant), Melanie Harvey, Senior Official Performing the Duties of the Administrator, Transportation Security Administration
- Deputy Administrator, Transportation Security Administration (vacant)
- Assistant Secretary, Countering Weapons of Mass Destruction Office (vacant)
- Principal Deputy Assistant Secretary, Countering Weapons of Mass Destruction Office (vacant)
- Director and Chief Medical Officer, Office of Health Security (acting), Dr. Herbert Wolfe
- Deputy Director and Deputy Chief Medical Officer (vacant)
- Assistant Secretary, Office of Legislative Affairs (vacant)
- Deputy Assistant Secretary (Senate) (vacant)
- Deputy Assistant Secretary House) (vacant)
- Assistant Secretary, Office of Partnership and Engagement, Scott Erickson
- Faith-Based Organization Security Coordinator, Scott Erickson
- Principal Deputy Assistant Secretary, Vacant
- Chief of Staff (acting), Susan Schneider
- Deputy Chief of Staff, Cynthia J. Briscoe
- Deputy Assistant Secretary, Office of Intergovernmental Affairs (acting), Brian Hyer
- Deputy Assistant Secretary, Private Sector Office (acting), Patrick Schmidt
- Executive Director (DFO), Homeland Security Advisory Council (acting), Alexander Jacobs
- Executive Director, Office of Strategic Partnerships and National Campaigns, Karinda L. Washington
- Director, Committee Management Officer, Mike Miron
- Director, Non-Governmental Organizations, Nicole Rosich
- Assistant Secretary, Office of Public Affairs, Tricia McLaughlin
- Principal Deputy Assistant Secretary, Communications (vacant)
- Deputy Assistant Secretary for Media Relations (vacant)
- Deputy Assistant Secretary, Strategic Communications (vacant)
- Chief of Staff, Tammy Howard
- Assistant Secretary, Office for State and Local Law Enforcement (vacant)
- Executive Director, Joint Requirements Council, Joseph D. Wawro
- Director, Office of Homeland Security Situational Awareness, Christopher J. Tomney
- Chief Freedom of Information Officer (vacant)
- Chief Privacy Officer (vacant)
- Citizenship and Immigration Services Ombudsman (acting), Nathan Stiefel
- Citizenship and Immigration Services Deputy Ombudsman, Nathan Stiefel
- Ombudsman for Immigration Detention (vacant)
- Officer for Civil Rights and Civil Liberties (vacant)
- Inspector General, Joseph V. Cuffari