About DoD CIO

Chief Information Officer

Photograph of Katherine Arrington             Ms. Katherine Arrington is a career member of the Senior Executive Service and is Performing the Duties of the Department of Defense Chief Information Officer (PTDO DoD CIO). In this role she is the principal advisor to the Secretary of Defense for Information Management / Information Technology (IT) and Information Assurance, as well as non-intelligence space systems; critical satellite communications, navigation, and timing programs; spectrum; and telecommunications matters.

 

» Biography
Photograph of Leslie Beavers             Ms. Leslie Beavers is a career member of the Senior Executive Service and is the Principal Deputy CIO. In this capacity, she supports the DoD CIO in serving as the primary advisor to the Secretary of Defense for information technology, cybersecurity, communications, spectrum, and position, navigation and timing.

 

» Biography

Mission

The Department of Defense Chief Information Officer is the Principal Staff Assistant and senior Information Technology advisor to the Secretary of Defense.  This role includes overseeing many national security and defense business systems, managing information resources, and finding efficiencies. It is responsible for all matters relating to the Department’s information enterprise, including:
  • Communications
  • Spectrum management
  • Network policy and standards
  • Information systems
  • Cybersecurity
  • Positioning, navigation, and timing policy
  • DoD information enterprise that supports DoD command and control
DoD CIO Charter