More than 15 years experience with the firewalls, switches and routers that comprise the physical data center and office network. Strong knowledge of switching concepts, routing, and firewall deployment with VPN. Exposure to small scale ISP routing. Extensive experience configuring physical networks to interface with virtual machine hypervisors like VMware ESXi/vSphere. Extensive design and implementation experience involving integrated multi-site solutions requiring smooth network operations and structured response to failures.