Sean Flack
About Sean Flack
Sean Flack is a Systems Engineer at Arista Networks, Inc. with extensive experience in network consulting and IT development, holding multiple certifications including CCIE, CCNP, CCIP, CCDP, and VMware Certified Professional.
Title
Sean Flack is a Systems Engineer (SE) currently working at Arista Networks, Inc. His role primarily involves managing and optimizing network systems.
Current Position at Arista Networks
Sean Flack has been a Systems Engineer at Arista Networks, Inc. since 2012. Based in London, United Kingdom, he is responsible for managing network systems and ensuring their optimal performance and security.
Previous Work Experience
Before joining Arista Networks, Sean Flack worked as a Network Consulting Engineer at Cisco Systems from 2008 to 2012. He began his career as a Junior IT Developer at Golfbreaks.com in 2006 and held the position for one year. He has also worked as a Network & Information Security Student at the University of Central England from 2004 to 2008.
Education and Expertise
Sean Flack studied at Birmingham City University, where he focused on Networking, Information Security, and Business from 2004 to 2008, earning a degree in Computer Networking and Security. He has multiple certifications, including CCIE, CCNP, CCIP, CCDP, and VCP 4.0.
Specializations and Skills
Sean Flack specializes in routing and switching protocols, with extensive experience using the Catalyst 6500 switch platform. He has in-depth technical knowledge of the Cisco Nexus range and HP c-Class servers. His skills also include Python scripting, OpenFlow, and OpenStack. Sean is proficient in various IP protocols such as EIGRP, BGP, OSPF, and ISIS, and has expertise in Quality of Service (QoS).