Brian Dunbar
Assistant Director, Special Security Directorate National Counterintelligence and Security Center (NCSC)Brian Dunbar is a CIA careerist currently serving as Assistant Director, Special Security Directorate, National Counterintelligence and Security Center, Of...
Ann Dunkin
CIO U.S. Department of Energy (DOE)Ann Dunkin was most recently the Chief Strategy & Innovation Officer focused on state and local government at Dell Technologies. Prior to that, she was the...
Bill Dunlap
Director, Information Technology Directorate Defense Advanced Research Project Agency (DARPA)William (Bill) Dunlap provides support to DARPA as the Director, Information Technology Directorate and Chief Information Officer (CIO). He is responsible ...
Preston Dunlap
Chief Architect Department of the Air and Space ForceMr. Preston C. Dunlap is the Chief Architect of the Department of the Air and Space Force. First to hold this position, Mr. Dunlap is charged with working ...
Dave Dunn
Director of Innovation, Initiatives, and Collaboration University of Dayton Research InstituteDave Dunn is the Director of Initiatives, Innovation, and Collaboration at UDRI. Dave is responsible for leading both UDRI’s strategic initiatives and th...
Julie Dunne
Commissioner, Federal Acquisition Service U.S. General Services Administration (GSA)Julie Dunne was named commissioner of the U.S. General Services Administration’s Federal Acquisition Service in January 2020, after acting in the role fo...
Richard Durand
Client Executive VP, National Security AT&TRichard Durand leads AT&T business activities serving the National Security Community, overseeing a highly skilled team delivering strategic technology sol...
Brian Durden
Sr. Solutions Architect Rancher Government Solutions (RGS)Brian Durden is a Cloud and Edge Platform Engineer with 20+ years of development experience across the entire software stack now entering a new Domain Engi...
Susan Durham
Advanced Systems and Technology Office Director National Reconnaissance Office (NRO)Dr. Durham became the Director, Advanced Systems and Technology Directorate (AS&T), National Reconnaissance Office (NRO), in November 2015 after serving as...
Brandy Durham
Vice President, Artificial Intelligence Practice ManTechBrandy Durham joined ManTech in 2023 to lead ManTech’s Artificial Intelligence organization. In this role, Brandy is responsible for leading ManTech’s ...
Daniel Duvak
Deputy Assistant Director for Network and Spectrum Dominance, DEVCOM C5ISR Center U.S. Department of the ArmyMr. Daniel Duvak is an Electrical Engineer and Deputy Assistant Director of the Network and Spectrum Dominance portfolio in the U.S. Army Command, Control,...
Kevin Duvall
Chief Technology Officer Administration for Children and FamiliesKevin Duvall is the Chief Technology Officer at ACF. In this role via the Office of Administration, Duvall provides leadership and strategic direction to t...
John Dvorak
Chief Technology Officer, North America Public Sector Red HatJohn Dvorak is Chief Technology Officer for the North America Public Sector at Red Hat. He leads a team of experienced Chief Architects and open source tho...
Robert Dyess
Acting Director, Army Capabilities Integration Center U.S. ArmyMajor General Robert M. “Bo” Dyess assumed duties as the Deputy Director, Army Capabilities Integration Center on 6 July 2015. After graduating ...
Matthew Easley
Director, Cybersecurity and Chief Information Security Officer U.S. Department of the ArmyMajor General Matthew P. Easley became the Director for Cybersecurity and Chief Information Security Officer (CISO) in the office of the Army Chief Informa...
Steffanie Easter
Acting Assistant Secretary of the Army (Acquisition, Logistics, and Technology) U.S. ArmyMs. Steffanie B. Easter currently serves as the Acting Assistant Secretary of the Army for Acquisition, Logistics, and Technology following designation by ...
Mark Eddings
Senior Vice President, Space Market LMIMark Eddings serves as senior vice president of LMI’s space market, overseeing all aspects of the market’s growth, strategy, execution, and delivery. W...
Joseph Edlow
Director, U.S. Citizenship and Immigration Services U.S. Department of Homeland Security (DHS)Joseph B. Edlow was confirmed as the director of U.S. Citizenship and Immigration Services on July 15, 2025. Prior to this confirmation he served as founde...
Jim Edwards
Chief Growth Officer SOSiAs the leader of SOSi’s growth and business development organization, Jim Edwards is responsible for developing customer relationships and new partnershi...
Scott Edwards
CEO Summit 7 SystemsSummit 7 Systems (S7S) is a Microsoft Gold Cloud Productivity Partner located in Huntsville, AL – built to help organizations transform the way they work...