A security focused system administrator and technical instructor, Joshua Hoffman has trained operations staff from the west coast to the far east in practical, efficient, and effecting system management techniques. Hoffman created major portions of Red Hat’s acclaimed System Administration training program, and certification exams.
Hoffman recently joined the team at Tumblr as a Systems Engineer where he works on infrastructure architecture, procedures, and large scale systems management. A few times a year he can also be found working on the ops team at BlackHat Technical Security conferences.
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