Information technology professional with experience in installing and configuring a variety of operating systems. Knowledge of Multi-Protocol Label Switching (MPLS), Voice over IP (VoIP), Firewall PIX, Cisco Call Manager and routing protocol: OSPF, EIGRP, IGRP, RIP and RIPv2, BGP, WAN technologies like PPP, Frame-relay, dedicated T1s, ISDN. Network infrastructure design.