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Sergio Sanchez

Chief Executive Officer

The Security Nexus, LLC | Consulting · Teaching · Blogging · Podcasting

📧 contactus@thesecuritynexus.net

Professional Profile

National security strategist and intelligence professional with over two decades of experience across government, defense, and academia. Recognized throughout the Intelligence Community (IC) as a subject matter expert in Signals Intelligence (SIGINT), Human Intelligence (HUMINT), Ubiquitous Technical Surveillance (UTS), and cyberspace operations.

A proven leader in multi-agency collaboration, policy development, and strategic planning—advising senior executive leadership at the Department of the Army and National Security Agency. Known for bridging operational execution and technical innovation, with a passion for mentoring, teaching, and shaping the future of national security through dynamic engagement across public and private sectors.

Specialties

  • HUMINT-SIGINT Integration
  • Cyber Threat Strategy
  • Intelligence Collection Management
  • Technical Surveillance Risk
  • Interagency Policy
  • Executive Briefing
  • Privacy & Oversight Compliance
  • Strategic Planning & Talent Development

Experience Snapshot

  • Program Director, Department of Defense (2025–Present)
  • Strategist / SIGINT Advisor, Department of Defense (2023–2025)
  • Deputy Chief, HUMINT Operations, U.S. Army (2018–2023)
  • Deputy Chief, Collection Management, DIA, Europe (2008–2011)
  • Field Collection Officer / Debriefer, DIA (2004–2008)
  • SIGINT & Cyber Analyst, NSA (2000–2004)
  • Lecturer, CSU Chico & Butte College (2013–2015)
  • Regulatory Investigator, CA Dept. of Health Care Services (2016–2017)
  • Environmental Planner, Caltrans (2017–2018)

Education

  • Ph.D. Security Studies, Kansas State University (Expected 2027)
  • M.A. Defense & Strategic Studies, U.S. Naval War College (Expected 2025)
  • M.S. Strategic Intelligence (Counterintelligence), National Intelligence University
  • M.A. Political Science (IR), California State University, Chico
  • B.S. Political Science, University of Maryland Global Campus

Certifications & Training

  • Executive Leadership Certificate – Cornell University
  • Intelligence Fundamentals Professional Certification (IFPC) – USD(I&S)
  • Advanced HUMINT & SIGINT Tradecraft – DIA, INSCOM, Navy, USAF
  • Intelligence Oversight Officer & Contracting Officer Certifications

Selected Publications & Presentations

  • Army Intelligence Talent Management – Military Intelligence Professional Bulletin (MIPB)
  • Ubiquitous Technical Surveillance: Counterintelligence Bliss or Nightmare? – NIU Thesis
  • Spider Web: Al-Qaeda’s Link to the Intelligence Agencies of the Major Powers – International Journal of Intelligence & CounterIntelligence
  • Emerging and Disruptive Technologies Conference – NSA
  • The Narrator and the Narrative: Radicalization in the Digital Age – SOCOM Conference
  • Western Political Science Association – Seattle

Languages

Spanish – DLPT V: 2+ Reading / 3 Listening / 2+ Speaking (2023)