Deputy Chief Information Officer for Cybersecurity (DCIO(CS)), Chief Information Officer for Special Access Program Information Technology, & Senior Information Security Officer (SISO) for the Department of Defense
Mr. David McKeown serves as the Deputy DoD Chief Information Officer for Cybersecurity (DCIO(CS)) and the DoD’s Senior Information Security Officer (SISO) per 44 USC 3544. In this role he provides expert policy, technical, program, and defense-wide oversight support to the DoD CIO on all cybersecurity matters. He is responsible for leading the DoD-wide cybersecurity program and associated governance processes. He partners with industry to improve cybersecurity and information sharing through the Defense Industrial Base (DIB) and represents the Secretary of Defense and DoD CIO in international discussions and negotiates cybersecurity topics in both bilateral and multi-lateral (alliance and coalition) channels. He leads the development of the cybersecurity investment priorities for the Department and provides planning guidance to Components.