# Information Resources Management College Biographies

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- Lt Col Perry Alexander Areas of Interest:Engineering and project managementLieutenant Colonel Alexander received his
- Mr. James Churbuck Areas of Interest:Autonomous systems, disinformation and influence, arms control normsAcademic
- Mr. Mark Duke Academic Credentials: B.A., Sam Houston State University M.A., Webster UniversityM.S., George Mason UniversityRelevant Professional Experience: Prior to joining the College of Information and Cyberspace faculty, Mr. Duke served over 25 years in the U.S. Army, within U.S. Signal Corps Communication and Electronics. Mr. Duke was also a Joint Duty Officer with the National Security Agency as an Information Systems Security Engineer (ISSE) while supporting the Defense Information Systems Agency (DISA), Defense Intelligence Agency (DIA), Central Intelligence Agency (CIA), DoD Joint Staff, the many organizations within the Intelligence Community (IC), and numerous Non-DoD agencies.Relevant Professional Experience: Mr. Duke’s areas of expertise include Information Assurance & Information Security, Network Engineering & Network Security, Certification & Accreditation (C&A), Emerging Technologies, and Fiber Optics & Wireless Systems and Telecommunications.  He is currently pursuing his Ph.D. in Engineering Management and Systems Engineering with George Washington University.Contact Info:Office: 202-685-2646Cell: 703-581-5344email: dukem@ndu.edu
- Lt Col Walker Hofmann Areas of Interest:Cybersecurity, joint planning and operationsLt Col Walker Hofmann is a member of
- Dr. Marwan Jamal Areas of Interest:Wireless and mobile computing, simulation and modeling, artificial Intelligence,
- Linda Jantzen Linda C. Jantzenwww.linkedin.com/in/lindajantzen/Areas of Interest:DODIN OPS; data management,
- COL Kenneth Miller Areas of Interest: Organizational changeColonel Ken Miller is the Department of the Air Force Chair
- Mr. Frank Nuno Geronimo “Frank” Nuño is an Assistant Professor in the NDU CIC CS&I department.  Recently retired from the US Navy, Professor Nuño’s final tour was on the Navy Staff at OPNAV N09D as the Executive Assistant to the Navy’s Chief Digital Transformation Officer.  Professor Nuño earned a BA in History from University of California, Los Angeles, MS in Information and Telecommunication Systems, from Johns Hopkins University and a Master of Military Arts and Science in Military History from the Army Command and General Staff College.  He is currently pursuing a PhD in War Studies from the Royal Military College of Canada.  He trained as a Naval Flight Officer in nuclear command and control and served with the "Ironmen" of VQ-3 and the "Shadows" of VQ-4, and onboard USS NIMITZ and USS JOHN C. STENNIS.  He has also served tours at the National Security Agency and the Defense Intelligence Agency. Previously, as a member of the NDU CIC military faculty from 2016-2020, Professor Nuño was course director for Cyber Terrorism and Cyber Crime, Cyber Intelligence, and served on numerous teaching teams including Continuity of Operations, and Critical Information Infrastructure Protection.  In addition, he served as the NDU CIC faculty representative to United States Cyber Command and served as Assistant Dean of Academic Affairs in 2020.
- MAJ Frederick Pack IV Major Frederick L. Pack IV is a member of the military faculty and the Director of Operations at the
- Mr. Robert Richardson IV Areas of Interest:Cybersecurity technology, air domain Mr. Richardson serves as the Defense
- Dr. Melissa Thomas Melissa Thomas is a professor at the College of Information and Cyberspace at the National Defense