John Sherman
Chief Information Officer U.S. Department of Defense (DOD)Mr. John Sherman was sworn in as the Department of Defense Chief Information Officer (DoD CIO) on December 17, 2021. In this role he is the principal advis...
Michael Sherman
Director, Operational Resilience VantorMichael Sherman leads the Operational Resilience team at Maxar, maturing processes and tools to ensure the company can fulfill the crucial customer mission...
Chynna Sherry
Director, DHS ECSChynna Sherry, MBA, PMP is a Director within the Homeland Security Solutions business unit at ECS. She is responsible for leading the strategy and implemen...
Aric Sherwood
Director, Acquisition Innovation Directorate, PEO EIS U.S. Department of the ArmyAric Sherwood currently serves as the director of the Acquisition Innovation Directorate (AID) at PEO EIS. In that capacity, he is responsible for incubati...
Lora Shiao
Chief Operating Officer Office of the Director of National Intelligence (ODNI)Lora Shiao was named Chief Operating Officer of the ODNI in October 2020. In this capacity, Ms. Shiao is responsible for the strategic management of the OD...
Leslie Shing
Technical Staff MIT Lincoln LaboratoryLeslie Shing is a technical staff member in the Artificial Intelligence Technology and Systems Group at MIT Lincoln Laboratory. Her research interests are ...
Justin Shirk
Managing Director, Defense & Intelligence Mission Operations Accenture Federal ServicesJustin Shirk is a Managing Director in the Defense & Intelligence Portfolio and the AWS relationship lead at Accenture Federal Services. He leads Accenture...
Steven Shirley
Executive Director Defense Cyber Crime CenterSteven D. Shirley is Executive Director, Defense Cyber Crime Center, Linthicum, Md. The DC3 is a national cyber center with five lines of business: the Def...
David Shive
Chief Information Officer U.S. General Services Administration (GSA)David A. Shive is the Chief Information Officer for the U.S. General Services Administration. Shive oversees GSA IT - formerly known as the Office of th...
Jonathan Sholtis
Sr. Vice President, Cybersecurity Services ICFJonathan Sholtis leads ICF’s Cybersecurity Services team, which delivers the full spectrum of cybersecurity capabilities to ensure their operations to ov...
Duane Shugars
A Visionary Leader in Cybersecurity Innovation Omni FederalDuane Shugars is the Cyber Domain Head at Omni Federal, a leading provider of advanced cybersecurity solutions for federal, state, and local clients. With ...
David Shulkin
Secretary U.S. Department of Veterans AffairsThe Honorable Dr. David J. Shulkin is Under Secretary for Health for the United States Department of Veterans Affairs. As the Chief Executive of the Vetera...
Heidi Shyu
Assistant Secretary of the Army for Acquisition, Logistics, and Technology U.S. ArmyMs. Heidi Shyu, a political appointee, was confirmed as the Assistant Secretary of the Army for Acquisition, Logistics and Technology [ASA(ALT)] on Septemb...
Dr. DJ Shyy
Communications Engineer & Principal The MITRE CorpDr. DJ Shyy is a principal 5G technologist within MITRE. He has experience in LTE, 5G, and 6G, including cellular system design and optimization, security ...
Shamlan Siddiqi
CTO, Public Sector NTT DATA, Inc.Shamlan Siddiqi is CTO for NTT DATA's Public Sector Business Unit. Previously, Shamlan successfully lead the Digital Experience Practice in both top line a...
Michael Sieber
Cybersecurity Director MaximusColonel Michael Sieber, U.S. Army, Retired, currently leads the defense market cybersecurity programs at Maximus, focusing on safeguarding mission-critical...
Paul Siegrist
Vice President, Business Development and Strategy LeidosPaul Siegrist joined Leidos in December 2021. He serves in the Defense Group as Vice President for Maritime Systems Business Development and Strategy. A r...
Mark Simerly
Commanding General, U.S. Army Combined Arms Support Command and Sustainment Center of Excellence, TRADOC U.S. ArmyMajor General Mark T. Simerly assumed the duties and responsibilities as the Commanding General for the Combined Arms Support Command (CASCOM), the Sustain...
Todd Simpson
Chief Product Officer Health and Human Services (HHS)Mr. Simpson serves as the newly appointed Chief Product Officer (CPO) for the Chief Product Office within the Office of the CIO in the Department of Health...
David Simpson
Rear Admiral (ret.), USN Professor Virginia Tech – Pamplin College of Business Leadership and Cybersecurity Programs Virginia Tech...
Jill Singer
VP, National Security AT&T Public SectorJill Singer leads AT&T business activities serving the Intelligence Community, overseeing the delivery of strategic technology solutions and services to na...
P.W. Singer
Author Burn-In: A Novel of the Real Robotic RevolutionPeter Warren Singer is Strategist at New America. He has been named by the Smithsonian as one of the nation’s 100 leading innovators, by Defense News as ...