John R Miller

Global Chief Information Security Officer

New York City Metropolitan Area

About

Experience

  • Global Chief Information Security Officer at Barclays
    Oct 2024 - Present · 1 yr 9 mos

  • Managing Director - Head of Cyber Defense at Wells Fargo
    Jan 2024 - Sep 2024 · 9 mos

  • Citi (23 yrs 7 mos)
    • Head of Cyber Security Services
      Jun 2019 - Feb 2024 · 4 yrs 9 mos

      Responsible for Cyber Security Services which includes Cyber Security Fusion Centers, Cyber Intelligence Center, Security Engineering & Architecture, Security Operations, etc

    • Managing Director - Global Head of Cyber Security & Network Services at Citi
      Nov 2015 - Jul 2019 · 3 yrs 9 mos

    • Managing Director - Head of Global Security Operations at Citi
      Sep 2010 - Nov 2015 · 5 yrs 3 mos