Mark Harman

Senior Sales Engineer


As a Senior Sales Engineer, Mark Harman works with Zscaler’s DoD and federal customers to solve their most challenging technical challenges. He leverages his 30 plus years of experience in the IT and cybersecurity industry to assist agencies with their migration to cloud computing and zero trust architectures.

Prior to joining Zscaler, Mark held senior technical positions at Palo Alto Networks, Juniper Networks and Arbor Networks.

Mark is a veteran of the US Army, with Signal Corp. When he’s not at work, he can usually be found networking with friends, enjoying the great outdoors with Jeep buddies, gaming, BBQing, and woodworking.