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David Nathans

David Nathans

Global CISO

Siemens Healthineers

View LinkedIn Profile
Experience23+ Years
LevelSenior Management

Executive Overview

Cybersecurity professional, Author, Speaker, Entrepreneur, Crisis manager, Friend.

Career Timeline

Professional employment history
  • StrykerCurrent
    2026–Present· 8 mos
    • Global Chief Information Security OfficerCurrent
      2026–Present
  • Siemens HealthineersCurrent
    Mar 2014–Present· 12 yrs 6 mos
    • Chief Information Security Officer, Cybersecurity, AmericasCurrent
      Oct 2024–Present
    • CISO IT/OT Cybersecurity Officer
      Oct 2021–2026
    • Product Security Office
      Mar 2014–Oct 2021
  • Leonardo DRS
    May 2010–Mar 2014· 3 yrs 10 mos
    • Chief Information Security Officer
      May 2010–Mar 2014
  • The TJX Companies, Inc.
    Apr 2007–May 2010· 3 yrs 1 mo
    • Manager, Security
      Apr 2007–May 2010
  • VERISIGN
    Jul 2004–Apr 2007· 2 yrs 9 mos
    • Manager, Global Security Operations Center
      Jul 2004–Apr 2007
  • Air National Guard
    May 2003–Apr 2017· 13 yrs 11 mos
    • Cyber Warfare Officer
      May 2003–Apr 2017

Education

MSCIT

NSA - Information Assurance

Regis University

BS

Business Administration (e-commerce)

Regis University

Computer Engineering

Northeastern University

Executive Relationship Map

Reports To
David Nathans
Vice Chair & President
Chief Financial Officer
Chief Technology Officer
Chief Operating Officer

Executive Network Preview

BizKonnect has mapped this leadership network including reporting hierarchies, peer connections, and cross-functional relationships.

Verified Contact Information
Email & Direct Dial
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Skills & Expertise

20 of 20 skills
EncryptionChange ManagementInformation SecurityVulnerability AssessmentSystem AdministrationCustomer ServiceSecurity AwarenessComputer ForensicsPCI DSSSecurityPenetration TestingIntrusion DetectionSecurity OperationsVulnerability ManagementInformation AssuranceIncident ResponseDisaster RecoveryIDSTroubleshootingSecurity Audits