Hero

Count Down
Join Us In-Person April 1-2, 2025
In an era of rapidly advancing technology, achieving and sustaining Technological Overmatch is critical to maintaining a strategic advantage across defense, intelligence and federal civilian sectors. ManTech's TechShare 2025 will bring together top IT leaders in the federal government, military, and industry to explore how cutting-edge technologies—from artificial intelligence, machine learning and data analytics, cyber capabilities, and autonomous systems—are reshaping the landscape of national security and defense operations.
Attendees will gain insights into emerging innovations that drive superiority in complex environments, the barriers to implementation, and the importance of building resilient, adaptable systems capable of responding to evolving threats. At TechShare 2025, attendees will learn more about the key challenges, such as integrating new technologies with legacy systems, safeguarding critical infrastructure, ensuring interoperability across domains, and fostering partnerships to expedite innovation. Delivering tomorrow’s pathway for emerging capabilities that today requires mission experience, innovative thinking, strategic vision, and proactive agility are essential for technological overmatch.
Join us for this two-day event featuring hands-on workshops and keynote presentations. TechShare 2025 will explore the strategic and practical considerations helping shape technological overmatch for the future, where the race to innovate has never been more urgent and consequential. At this event, attendees will deep dive into topics such as digital transformation, data & artificial intelligence, cyberspace superiority, intelligent engineering, and more.
ManTech TechShare 2025 Speakers

Aliscia Andrews
Senior Outreach and Engagement Analyst, Industrial Base Analysis and Sustainment Program, Office of the Assistant Secretary of Defense for Industrial Base Policy
Department of Defense

Aliscia Andrews
Senior Outreach and Engagement Analyst, Industrial Base Analysis and Sustainment Program, Office of the Assistant Secretary of Defense for Industrial Base Policy
Department of Defense


Bailey Bickley
Chief of DiB Defense
National Security Agency
Bailey Bickley is the Chief of DIB Defense at the NSA Cybersecurity Collaboration Center (CCC). In this role, she’s responsible for scaling intel-driven cybersecurity solutions across the U.S. Defense Industrial Base (DIB).
Her former positions include CCC’s Chief Strategy Officer and Chief of NSA Cybersecurity Communications. In both roles, she drove culture change and revitalized the way the NSA engages with the cybersecurity community at the unclassified level.
Bailey has worked across two Intelligence Community Agencies, as well as in the private sector. She earned her undergraduate in Communications and her masters degree in Management. She is an eternal optimist and dog person. In her spare time, you’ll find her outside.

Mark Chatelain
CIO & Director, Chief Information Officer & IT Services (CIO-T) Component
National Geospatial Intelligence Agency (NGA)

Mark Chatelain
CIO & Director, Chief Information Officer & IT Services (CIO-T) Component
National Geospatial Intelligence Agency (NGA)

Peter Guinto
Senior Technical Advisor, Contract Pricing, Price, Cost and Finance, Office of the Principal Director, Defense Pricing, Contracting, and Acquisition Policy
Office of the Under Secretary of Defense for Acquisition and Sustainment (USD(A&S))

Peter Guinto
Senior Technical Advisor, Contract Pricing, Price, Cost and Finance, Office of the Principal Director, Defense Pricing, Contracting, and Acquisition Policy
Office of the Under Secretary of Defense for Acquisition and Sustainment (USD(A&S))


Colonel Richard Leach
Director, Intelligence
DISA
Army Col. Richard Leach is the director of Defense Information Systems Agency’s J-2 Intelligence and Security Directorate. He is responsible for coordination, collaboration, and integration of intelligence across the combatant commands and intelligence community to enhance DISA’s information needs. This effort will leverage intelligence community capabilities to improve decision making across DISA’s operational lines of effort and strategic campaign planning.
The Intelligence and Security Directorate will help DISA employees support the warfighter by maintaining security measures related to personnel clearances and contracts. The directorate will also ensure sensitive and classified information is not accessed by foreign entities. As an Army reservist, Leach held a variety of roles in the military, government, and industry before joining DISA. Before being activated, Leach was a division chief under the Risk Management Directorate, and chair of the DoD Security and Cybersecurity Authorization Working Group.
During his last military assignment, Leach was the Cybersecurity and Infrastructure Security Agency headquarters, U.S. Army Reserve detachment officer in charge, where he supported disaster emergency response communications. From 2018 to 2020, he served at U.S. Cyber Command as the J-2 for Joint Task Force-Ares, supporting cyber operations against global violent extremist organizations.
In addition to his intelligence background, Leach also holds a secondary area of concentration as a 26B, information systems engineer. He served as the chief systems engineer for the 335th Theater Signal Command in Kuwait in 2017. Other operational assignments include the National Ground Intelligence Center, and tactical assignments within Afghanistan and Iraq.
Leach commissioned through ROTC in 1996. He earned a bachelor’s degree in justice, cum laude, from the University of Alaska, Fairbanks and is working on a master’s degree from the College of Information and Cyberspace at the National Defense University in Washington, D.C.
He holds certifications as CISSP, CASP, SEC+, AWS foundations, and ITIL 4. His military awards include two Bronze Stars, a Defense Meritorious Service Medal, a Joint Service Commendation Medal and other service and campaign medals.

Basia Sall
Chief Data Officer
Nuclear Regulatory Commission

Basia Sall
Chief Data Officer
Nuclear Regulatory Commission

Melissa Vice
Director, Vulnerability Disclosure Program, Cyber Crime Center
Department of Defense

Melissa Vice
Director, Vulnerability Disclosure Program, Cyber Crime Center
Department of Defense

Bryan Vorndran
Assistant Director, Cyber Division
FBI

Bryan Vorndran
Assistant Director, Cyber Division
FBI