Nathan Brubaker

Leading the AI transformation of Google Threat Intelligence Group workflows and products.

Arlington, Virginia, United States

About

Nathan is an experienced leader in cyber security and threat intelligence. He is part of the leadership team at Google Threat Intelligence Group, leading AI security and AI product transformation programs.

Experience

  • Google (3 yrs 9 mos)
    • Head of Applied Intelligence
      Apr 2026 - Present · 4 mos

    • Intel Strategy Lead
      Jan 2025 - Apr 2026 · 1 yr 4 mos

      Connecting Google Threat Intelligence Group's (GTIG) deep understanding of the cyber threat landscape and customer needs to enable delivery of world-leading cyber threat intelligence solutions. - Leading the AI transformation of GTIG's workflows and products. - Building programs around AI threat research.

    • Head of Emerging Threat & Analytics
      Nov 2022 - Jan 2025 · 2 yrs 3 mos

      Leadership team for Intelligence Operations at Mandiant Intelligence. Nathan led the Emerging Threat and Analytics organization with teams focusing on: - Intelligence Analytics: Leading the AI transformation of Mandiant Intelligence workflows and production - Information Operations (IO): Identifying, analyzying and reporting on IO threats - Cyber Physical: Identifying, analyzing and reporting on threats to operational technology (OT)/ industrial control systems (ICS)

  • Mandiant (6 yrs)
    • Director
      Jun 2021 - Nov 2022 · 1 yr 6 mos

      - Responsible for driving improvements in Analysis-wide business operations. - Owned the information operations (IO) mission for Mandiant and the cyber physical/ operational technology (OT) mission for Mandiant Intelligence, with three teams driving innovation on IO and OT subject matter and technical solutions.

    • Senior Manager
      Jan 2019 - Jun 2021 · 2 yrs 6 mos

      Led cyber physical/ OT mission at Mandiant Intelligence.

    • Manager
      Jun 2017 - Jan 2019 · 1 yr 8 mos

      Built the Mandiant Cyber Physical intelligence team to collect and produce relevant, actionable cyber threat intelligence for a wide range of customers.

  • Industry Innovation Fellow, Cyber at Defense Innovation Unit (DIU)
    Aug 2021 - Feb 2022 · 7 mos

  • Naval Criminal Investigative Service (4 yrs 10 mos)
    • Supervisory Intelligence Specialist
      Aug 2016 - Dec 2016 · 5 mos

      Multiple Threat Alert Center, Americas Division

    • Intelligence Specialist
      Mar 2012 - Jul 2016 · 4 yrs 5 mos

      Multiple Threat Alert Center, Pacific Division

  • Intelligence Specialist at Information International Associates
    Dec 2011 - Mar 2012 · 4 mos

    Analyst at the Defense Intelligence Agency focusing on political and military issues in Libya.