Lead a team of 4 engineers and trained them on new design.Design, implement and deploy new MPLS client and supported the sales team during the process. Implement new design for current clients to fix latency issues using BGP, OSPF and EIGRP.Redesign OSPF to allow for scalability and faster convergence. Design, implement and deploy new layer 2 standards to fix voice jitter and servers latency.Work with my team to finish the design of the new datacenter and implement application failover to the other datacentersTake on the last level escalation to fix reoccurring network issues.Use BGP to implement new clients and advertise that info into OSPF and EIGRP.Order ACS to replace the legacy system and to implement primary/secondary scenario.Suggest to my team and manager to move the VPN users from PIX to ASA and to the ACS then we can increase security and scalability.Create new diagrams for all our datacenters and keep them up to date.

Design and implement Multicast for in-house marketdata feed with source in NY and receivers in other countries.Design, implement and deploy Nexus 7010 and 5548 for our new data center. Redesign layer 2/3 infrastructure to support growth, network stability and security. Design a backup connection through the MPLS and private circuits.Redesign the network to allow redundancy and load balance to the internet. Develop new standards for configuring Routers, Switches, ASA, VPN, and Wireless. Implement new TACACS standard on all the Routers, Switches and firewalls.Work with marketdata design team to allow their infrastructure to communicate with our network using BGP, EIGRP and RIP.Implement ACS for TACACS, RADIUDS and VPN users’ authentication.Order monitoring tool and configure the system from ground up and maintain its operation.Move all VPN users’ from the concentrators to the ACS to allow for more scalability and security.Implement Websense filters to allow and block users internet access.Deploy Cisco Phones and apply the standard configuration to the Call Manager and the switches.Use sniffer to troubleshoot issues in the network and to track traffic patterns.Create network diagrams and keep-up-to-date.

Developed, designed and implemented new clients’ network using BGP and EIGRP.Used BGP and EIGRP to add new marketdata in the network such as (Bloomberg, Radianz, Knight,Reuters and others). Deployed Cisco wireless access points in all Prime Brokerage locations.Configured and troubleshot BGP, EIGRP, RIP, QOS, STP, VLAN, T3, T1 and Metro Ethernet issues.Designed and developed strategies to upgrade existing clients network with minimal impact on uptime.Created VPN access for new clients and their support team. Managed our Prime Brokerage network (NYC,Boston,Florida,Dallas,Chicago, and California) and ensured over 1000 client network connectivity.Configured, installed and troubleshot Cisco Routers [7206VXR,3845,3745,3660,3640,2811,2600's],Switches [6509, 4506, 4232, 4232, 4003, 3750, 3550], and Wireless [AP 1242, 1232, 1131].