Arnab Chakraborty

Experience

• 

  Alcatel-Lucent

  Dec 2011 - Jun 2014

  NETWORK ANALYST

  DOMAIN: IP/DATA

• 

  Colt Technology Services

  Jun 2014 - Jul 2016

  • Part of IPCONFIG team in Service delivery.• Hands on Juniper MX-960,Cisco-12K,10K,7296 Core routers and 800,1900,2900 series as CPE. Understanding of Junos, Cisco IOS XR and IOS.• Handling Connectivity Calls from Technician on site to complete the connectivity test, configurations, etc.• Configuration of customer services and delivery within SLA.• Configuration of Internet Access with one box, two box solution. BGP resiliency, HSRP configuration and testing.• Configuration of multihome services with one and dual ISP.• Advertising customer prefixes over BGP. Configuration of BGP table in CPE with full, partial or default route as per requirement of transit service.• Handle Migration windows and/or Change request• Troubleshooting speed test related issue, involving other teams.• Configuration of MPLS VPN services with or without VOIP config.• Good understanding and configuration of QoS on CPE.• Delivering MPLS services by peering with other ISP (BT, CMC, and Telstra).• Hands on Remedy, IP Service Activator.• Configuration of ULL ATM, Alcatel ATM cross connect Show less • Part of IPCONFIG team in Service delivery.• Hands on Juniper MX-960,Cisco-12K,10K,7296 Core routers and 800,1900,2900 series as CPE. Understanding of Junos, Cisco IOS XR and IOS.• Handling Connectivity Calls from Technician on site to complete the connectivity test, configurations, etc.• Configuration of customer services and delivery within SLA.• Configuration of Internet Access with one box, two box solution. BGP resiliency, HSRP configuration and testing.• Configuration of multihome services with one and dual ISP.• Advertising customer prefixes over BGP. Configuration of BGP table in CPE with full, partial or default route as per requirement of transit service.• Handle Migration windows and/or Change request• Troubleshooting speed test related issue, involving other teams.• Configuration of MPLS VPN services with or without VOIP config.• Good understanding and configuration of QoS on CPE.• Delivering MPLS services by peering with other ISP (BT, CMC, and Telstra).• Hands on Remedy, IP Service Activator.• Configuration of ULL ATM, Alcatel ATM cross connect Show less

  • Senior Engineer

    Apr 2016 - Jul 2016

  • ENGINEER -SERVICE DELIVERY- IP CONFIGURATION

    Jun 2014 - Apr 2016
• 

  Akamai Technologies

  Jul 2016 - now

  Network Infrastructure Engineer II