Barry Marble

Barry Marble, CISSP, is an accomplished IT operations manager with extensive experience in managing and directing IT services across multinational environments. Currently at AT&T since February 2008, Barry has held positions including IT Operations Manager, Global Data Program Manager, and Senior Network Architect, where responsibilities have included overseeing a global network infrastructure comprising over 500 sites and 13,000 devices, and managing relationships with customers and vendors. Prior experience includes a tenure at IBM as a Senior Network Engineer, where significant contributions were made to network design and implementation for major clients. Barry holds a BS in Information Systems from Kennesaw State University and is pursuing an MBA in Management from Western Michigan University.