Keynote Speaker
Katie Arrington
Chief Information Officer
IonQ
Katie Arrington will oversee the protection and modernization of IonQ’s global enterprise systems, safeguard digital assets and supply chains, and strengthen operational and cyber resilience across the company’s rapidly expanding footprint.
Her move to IonQ reflects a continued personal mission she has championed throughout her career—ensuring U.S. warfighters, government agencies, and industry have access to the world’s most advanced, secure technology.
Most recently, Arrington performed the duties of the Department of War’s Chief Information Officer, advising the Secretary on enterprise information management; satellite, communications, and spectrum capabilities; cyber assurance; and space and emerging technology policy. Earlier, as Deputy CIO for Cybersecurity, she led defense-wide oversight of cyber strategy, governance, and compliance.
A former state legislator and a longtime member of the defense innovation ecosystem, Arrington began her federal service as the CISO for Acquisition & Sustainment, where she developed and implemented the Cybersecurity Maturity Model Certification (CMMC). She was also instrumental in bringing AI to the COVID Supply Chain efforts. Her industry leadership includes senior roles with Exiger, Booz Allen Hamilton, Centuria Corporation, and Dispersive Networks—each focused on strengthening the defense industrial base, accelerating innovation, and protecting national security.