Zeeshan Naseh, CCIE No. 6838, is a technical leader in the Cisco Advanced Technologies Services Group. His primary responsibility has been supporting major customers, including service providers, wireless service providers, large enterprises, and financial institutions. As a design consultant, Zeeshan has focused on content switching and data centers. Zeeshan has authored several white papers and design documents that have been published internally within Cisco and on Cisco Connection Online (CCO). Zeeshan has developed and presented several breakout sessions and tutorials related to data center designs at Networkers. Prior to joining the Cisco Advanced Services team, Zeeshan worked at US WEST and FORE Systems and with the Cisco Catalyst 6500 development team. He holds a bachelor of science degree in computer engineering from the University of Arizona.