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WH
Career profile

William Hatzer

Infosec Engineer at OpenAI

Atwater, California, United States

Career path.

  1. OpenAI

    Security Engineer

    Jun 2026 - Present
  2. Palantir Technologies

    Infosec engineer

    Sep 2017 - May 2026
  3. MachineZone

    Senior Network Security Engineer

    Jul 2015 - Sep 2017
  4. LinkedIn

    Senior Information Security Engineer

    Jul 2014 - Jul 2015
  5. Chase

    Compliance and Vulnerability Solutions Engineer

    Aug 2013 - Jul 2014
  6. Chase

    Incident Response Engineer Lead

    Oct 2011 - Aug 2013
  7. IPS Motorsports

    Pro Tuner

    Jan 2010 - Jul 2014
  8. Time Warner Cable

    Systems Engineer

    Jan 2006 - Dec 2009
  9. Synoran

    Systems Engineer / Security Engineer

    Mar 2004 - Dec 2007