John Ruff is a Principal Cybersecurity Architect at LevelBlue, where they currently lead the architectural design of cybersecurity solutions. Previously, they held positions at AT&T as a Principal Security Architect and Senior Technology Security professional, as well as Network Security Engineer and Technical Architect roles at IBM. John began their career as a Systems Engineer at ABB Inc, managing both Windows and Unix environments. They have accumulated numerous technical certifications over the years, showcasing their expertise in cybersecurity and network engineering.
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