COL Joseph O'Callaghan Jr.
XVIII Airborne Corps, Chief of Fires U.S. ArmyColonel Joseph “Joe” O’Callaghan, is from Chicago, Illinois, and was Commissioned as a Field Artillery Officer from Christian Brothers University, Me...
Kerry O'Connor
Sector Outreach and Programs Division (SOPD) Cybersecurity Coordination Team Lead U.S. Department of Homeland Security (DHS)Kerry O’Connor joined the U.S. Department of Homeland Security's Office of Infrastructure Protection (IP) in 2010 as a Program Analyst for the Sector Out...
Jason O'Connor
SVP, National Solutions, Leidos Intelligence Group LeidosJason OConnor serves as Senior Vice President for Leidos’ National Solutions Operation (NSO). He leads a portfolio of over $775M in annual sales and more...
Miles O’Brien
Science Correspondent PBS NewsHourMiles O’Brien is a veteran, independent journalist who focuses on science, technology and aerospace. He is the science correspondent for the PBS News...
Dr. Patrick O’Connell
Chief Digital Transformation Officer U.S. Department of the NavyDr. Patrick O’Connell joined the Department of the Navy in January 2016 as the Executive Director to the Chief of Naval Personnel via an industry-to gove...
LTG (ret) Trey Obering
Executive Vice President Booz AllenTrey Obering is a Booz Allen Hamilton Executive Vice President based in Herndon, Virginia. An expert in acquisition and program management, he works with c...
Denise Oberndorf
Vice President of Growth for Defense and Intel Capgemini Government SolutionsWith more than 20 years of experience supporting DoD, Denise has broad experience encompassing data analytics, cyber, auditing, process improvement and IT ...
Col Aaron Oelrich
Division Chief, Joint Fires Element and the Joint Reconnaissance Center U.S. Northern Command (NORTHCOM)Colonel Aaron J. Oelrich is the Director of the United States Northern Command’s Joint Fires and Reconnaissance Operations. In this leadership role, he i...
Richard Okrasinski
Director of C4I, Commander, Submarine Forces Atlantic U.S. NavyRichard Okrasinski is the Director of C4I at COMSUBLANT, bringing over 30 years of experience in submarine communications, cybersecurity, and IT leadership...
Brig. Gen. John Olson
Chief Data and AI Officer Department of the Air ForceBrigadier General John M. Olson is the Mobilization Assistant to the Chief of Space Operations, Headquarters United States Space Force and the Chief Data a...
Steven Omick
President & CEO Riverside Research InstituteSteve Omick, Ph.D. is the president of Vencore Labs Inc., a leading provider of research, consulting and technology solutions that drive market innovation ...
Jared Oren
Director, Test and Evaluation Division National Urban Security Technology Laboratory Science & Technology Directorate U.S. Department of Homeland Security (DHS)Jared Oren is a Test and Evaluation (T&E) Division Director at the National Urban Security Technology Laboratory (NUSTL), a government-owned and government...
Dale Ormond
Principal Director OUSD (R&E), Research Directorate U.S. Department of Defense (DOD)Mr. Dale Ormond is the Principal Director, Research, in the Office of the Assistant Secretary of Defense (Research and Engineering). Mr. Ormond is responsi...
Opeyemi Oshinnaiye
Chief Technologist CapgeminiYemi Oshinnaiye was appointed as the Chief Information Officer for the Transportation Security Administration on May 9th 2022. In his role as CIO he is res...
Paul Ott
Managing Director, Federal Supply Chain & Operations Practice Lead Accenture Federal ServicesPaul leads high-impact supply chain projects across numerous Defense clients. Paul is a transformational leader who helps agencies reinvent and implement n...
Donovan Oubré
Division Director, Cyber Resiliency, OPNAV N2N6G4 U.S. NavyCAPTAIN Donovan I. Oubré received his Bachelor of Science in Mathematics and commissioning through the NROTC program at Southern University A&M College on...
Thomas Overacker
Executive Director, Cargo and Conveyance Security (CCS) U.S. Customs and Border Protection (CBP)Thomas Overacker is the Executive Director of Cargo and Conveyance Security (CCS) at U.S. Customs and Border Protection (CBP) Headquarters in Washington, ...
Chris Owen
Senior Program Director, Air Force IT PeratonAs a senior program director, Chris ensures that Peraton meets the U.S. Air Force’s expectations for solutions that support the mission to fly, fight and...
Gary Owen
Associate Administrator Drug Enforcement AdministrationAs DEA’s Chief Operating Officer, Gary will oversee agency-wide operations spanning information technology, human resources, financial management, public...
Judith Oxman
Deputy Senior Acquisition Executive, Office of the Chief Financial Officer Defense Intelligence Agency (DIA)Ms. Judith R. Oxman was appointed Deputy Senior Acquisition Executive on September 25, 2022 and provides acquisition and contract management guidance and e...
Jose Padin
Director of Sales Engineering, U.S. Public Sector ZscalerJose M. Padin is Zscaler’s US Public Sector Director of Sales Engineering. Jose engages with government customers at a strategic level to identify soluti...
Serenity Paez
Vice President, Cloud, Information Technology, Network and Cyber Solutions CACISerenity Paez is a Vice President of cloud, information technology, network, and cyber solutions at CACI, a global provider of technology and expertise ser...
Chris Painter
Vice President and Technical Director PeratonChris Painter oversees the digital engineering foundation on which many of Peraton’s solutions are built for the U.S. Department of Defense (DOD). In thi...
Shannon Pallone
Deputy Program Executive Officer for Battle Management Command, Control, and Communications (BMC3), Space System Command U.S. Space ForceMs. Shannon Pallone is the Deputy Program Executive Officer, reporting to the Space Force Program Executive Officer (SFPEO), Battle Management Command, Con...
Christine Palmer
Vice President and Chief Technology Officer, Citizen Security and Public Services Sector PeratonAs chief technology officer (CTO) for the Citizen Security and Public Services (CS&PS) Sector, Christine is responsible for operationalizing the sector’s...