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Stefan G.

Stefan G.

CISO DB Vertrieb & DB Dialog

Gronic Systems•Frankfurt Rhine-Main Metropolitan Area, Germany

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Experience26+ Years

Career Timeline

Professional employment history
  • Gronic SystemsCurrent
    Jun 2025–Present· 1 yr 5 mos
    • Distinguished Advisor Cyber Security Liaisons (pro bono)Current
      Jun 2025–Present
  • Deutsche BahnCurrent
    Oct 2013–Present· 13 yrs 1 mo
    • Chief Information Security Officer, Data Business and Dialog DivisionCurrent
      2019–Present
    • Director Information Security and Business Resilience
      Sep 2019–Jul 2026
    • Business Continuity Manager DB Vertrieb
      Jun 2015–Jun 2019
    • IT-Sicherheitsbeauftragter DB Vertrieb
      Oct 2013–Dec 2018
  • Lufthansa
    Aug 2000–Oct 2013· 13 yrs 2 mos
    • Lead Expert Inter Airline Through Check In & Business Information Security Officer
      Jul 2010–Oct 2013
    • Expert IT-Architecture & Project Lead Technical Information Security
      Mar 2006–Jul 2010
    • Expert IT-Methods and Standards & Product Manager Identity- and Access Management
      May 2003–Jul 2006
    • Apprentice Information System Development
      Aug 2000–May 2003

Education

B.Sc. Business Information Systems

Hochschule Mainz - University of Applied Sciences

Fachinformatiker für Anwendungsentwicklung

Fachinformatiker

Deutsche Lufthansa

Executive Relationship Map

Reports To
Stefan G.
Vice Chair & President
Chief Financial Officer
Chief Technology Officer
Chief Operating Officer

Executive Network Preview

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Skills & Expertise

20 of 20 skills
Business Continuity ManagementSicherheitInformation Security GovernanceObjektorientierte Programmierung (OOP)Security by DesignInformation security incident managementIncident ManagementThird-Party-Risk-Management (TPRM)IT Security Policies & ProceduresInformation Security strategySoftware Development Life Cycle (SDLC)SoftwareentwicklungExecutive AdvisoryCyber Security RiskVulnerability ManagementIT-RisikomanagementDevSecOpsDisaster RecoveryITILProjektmanagement