Worked as a Senior IP & Security Design consultant for Three Mobile UK network on behalf of Ericsson managed services.

• Working with in the Team of 7 CCIE engineers, on different Design/Implementation activities like upgrading of IP/MPLS core network from 10G to 40G & 100G on the Internet Gateway. • Migration of Cisco CRS-1 single to Multi-chassis at 2 more location across the Kingdom. • Study the Impact of Internet Traffic on the IP/MPLS and International Gateway; identify the potential area to upgrade across the IP/MPLS networks.• Study the Impact of IPTV Traffic across the Kingdom in 2012, Identify the area to upgrade and redesign the IPTV Head end & IP/MPLS network. • Approving Design Documents like LLD, NMP, NIP, & NRFU for different area of the Network. • Point of Escalation for the STC Implementation team.• Working with Different vendor like Juniper and Cisco for Prove of Concept (POC) of 40G Cards in the STC Lab.

 Responsible for Global MPLS Network Design across 3 Continents consists of more than 80 Cisco CRS-1, CRS-3 and Cisco ASR. Network Design were involved, design for New Global IP/MPLS network and existing Data centers in EMEA, NA, and ASIA Region consist of Cisco Nexus, and 6500 Switches & juniper MX routers. Writing & updating the different Design Doc, like, NRFU, NIP, NMP LLD as per Design.  Involved in the Migration of Existing Network, Data Center over the new IP/MPLS network Across the Globe.  Point of escalation for Implementation Team.

 Involved in Network Design, Implementation, Troubleshooting, and Testing of IP/MPLS Core network Technologies.  Designed, Tested & implementation of MPLS Traffic engineering across 10 GIG International Network including Europe, Asia & USA.  Designed & Implemented MPLS Inter-AS communication, across UK, Europe & USA,  4th Level support for MPLS Core network in UK, Europe, Asia, & USA, All MPLS core network consists of Cisco GSR, CRS-1, Juniper M Series, 7200 VXR, 10K Broadband Routers & 7600 Routes.  Planning and executing complex Network Upgrade and Network Migration activities. Responsible for all phases of project delivery including network staging, implementation and handover. Responsible to manage complex MPLS Routes Targets for MPLS customers. Also responsible for Managing BGP community throughout the Easynet network.  Write, Test and implement complex network changes in the MPLS CORE network.

 Working as part of the Team was responsible of Designing & Deployment of Migration of 40,000 Reuter’s Financial Customer to new BT IP/MPLS network across the Globe.  Responsible for Testing, Troubleshooting complex MPLS VPN sites for Reuters Financial customers.  Designed & Implementation of DOIP & MOIP services for Reuter’s Financial Customers across the Globe.  Responsible for Reviewing and updating Customer Configuration for new IP/MPLS connectivity.  Migration of the existing Customer to the New IP/MPLS Sites across the Globe.  Attending meetings with critical customers representing BT engineering team.

• Based in Vauxhall London, was responsible in a low level Design and implementation of complex customers configurations for NHS. • Working in a team of 40, was responsible for Migration of existing NHS sites to the new BT IP/MPLS network.• Working on a complex routing environments running BGP, OSPF RIP & EIGRP, • Designing highly redundant networks using HSRP, VRRP.• Extensively involved in designing QoS enabled networks using Traffic Classification, PHB, CAR, WRED and Policing. • As members of Migration Team, involved in the complex migrations of the existing customers to Leas lines, ADSL, and ISDN, & Metro Ethernet etc.

• Implementing and troubleshooting large scale LAN/WANs.• Leading a team of 25 people comprising pre & post sales engineers. • Studying the emerging technologies and planning their incorporation in the company’s services portfolio• Training the technical team on new technologies and services being adopted by the company on its product portfolio.