Staff Network Engineer / Tech Lead Manager @ Google
Graduate Certificate in Networking and Systems Administration, Software Defined Networking @
Charles Sturt University
Network Engineer @ Working on the global production network. Extend, improve and troubleshoot one of the most relevant and most used network. From December 2010 to Present (5 years 1 month) Resident Network Operations Engineer @ Working on mobile core/backhaul with an integrated IP/MPLS-based solution that is scalable, flexible, and operationally efficient. To build a converged network
Network Engineer @ Working on the global production network. Extend, improve and troubleshoot one of the most relevant and most used network. From December 2010 to Present (5 years 1 month) Resident Network Operations Engineer @ Working on mobile core/backhaul with an integrated IP/MPLS-based solution that is scalable, flexible, and operationally efficient. To build a converged network for all L2 and L3 services, including Gig and OC interfaces, as well as voice and signaling. Extending IP/MPLS, the Juniper Mobile Core/Backhaul solution includes products Cisco 37XX,38XX,76XX, Extreme black diamond and core/aggregation site (M-series M320, M120, M10i and M7i), all managed by a comprehensive network management solution (JUNOScope). Support, maintenance, upgrades, new installations and troubleshooting on the core networks consisting of both Juniper and Cisco routers and Cisco/Extreme switches running OSPF, IS-IS, BGP and MPLS. Migration of other ISPs with all services into the customer network. Installation of new POPs and NCPs. Design, Re-Design, implementation and rollout of customer networks. Development and consultancy of customized end-toend solutions for customers. Supporting various implementations of special and complex customer set ups.
Configuration, Design, Planning, Troubleshooting and Integration of Cisco/Juniper and Extreme Networks devices.
I designed, implemented and documented the MPLS Core networks, QOS, MPLS-TE, L2 VPN implementation with both Kompella and Martini model. MPLS L3 IP VPN, as well as other MPLS add ons services including but not limited to EoMPLS, VPWS, VPLS, H-VPLS.
Migration of millions of PPPoE/A users with all services into the PTCL network. Carrying multiple bridged networks over IP/MPLS core using VPLS and L2CIRCUIT. Implementation of dual stack IPv4/IPv6 IP/MPLS core carrying both IPv4/IPv6 prefixes. Implementation first IPv6 enabled broadband network country wide. BGP peering with 4 upstream Tier 2 providers along with load balancing and redundancy of IP prefixes. Configuration of highly scalable and redundant BRASs over IP/MPLS cloud using VPLS. Configuration of Customer/Service vlans and carrying trunk links across the DWDM infrastructure. From April 2009 to November 2010 (1 year 8 months) Senior Network/System Engineer @ 1. PTCL http://www.ptcl.com.pk :
# Installations and troubleshooting on the core networks consisting of Cisco (7200, 7600) and Juniper routers (M120, M10i, ISG 2000 and SSG 140) running OSPF, BGP and MPLS. Migration of other remote sites with all services into the PTCL network. Installation of new POPs. Design, Re-Design, implementation and rollout of customer networks. Supporting various implementations of special and complex customer set ups.
# Worked with PTCL teams on dual WANS routing and related issues for large-scale Juniper BGP/MPLS VPN implementation based on RFC 2547bis WAN deployments.
2. NTC http://www.ntc.net.pk/ :
# Project based contract role for Pakistan’s biggest Government ISP. Establishing a new IS-IS,BGP/MPLS Internet Exchange utilizing both Juniper routers (M320, M10i). Configuring all devices from the scratch. Interaction with some two other service providers.
# Configuring different types of layer 2 VPN which includes l2circuit, l2vpn and VPLS. From July 2008 to April 2009 (10 months) Senior Network/System Engineer @ # Implementation of VRRP, OSPF, IBGP, EBGP, ip tracking, policy routing on Juniper/Cisco Routers.
# Implementation of L2TPv3 and MPLS L3 BGP VPNs.
# Inter-AS MPLS VPN; Routing from CE to PE with OSPF and BGPv4.
# Installation, device population, SNMP traps tuning, and other integration with multi-vendor monitoring tools.
# Worked with Nexlinx customer on routing issues and alternatives related to Nexlinx noc of IGRP/EBGP service deployment. Also provided initial QoS policy to support IP VideoConferencing and light training of operations staff on QoS.
# Worked to improve TCP performance with UDCast TCP accelerator for the IP-DVB customer.
# OSPF, RIPv2 & BGP routing From March 2006 to June 2008 (2 years 4 months) Network Engineer @ Dial UP, ISDN, ADSL, SDSL, VDSL, Wireless and VPN Services. Emails Services, Web Hosting, Network/Systems/applications Security Services and virus filtering, Bandwidth Shaping/Management, P2P traffic shaping and management, Terminal Servers, Radius Servers, DNS Services, Proxy/Cache Engines, Database Servers, Linux, FreeBSD (UNIX), CISCO 2620/3600/7500 Series Routers, (EBGP, RIP, IGRP, IOS Firewall, CAR, NBAR, CEF, IDS), Cache Flow, NetCache, Extreme and Alteon base Layer 2 to layer 7 Switches. From January 2003 to March 2006 (3 years 3 months)
Bachelor's Degree, Bachelor of Science @ University of the Punjab, Lahore Masood Shah is skilled in: Unix, Unix Administration, Unix Shell Scripting, Unix Networking, Juniper, Cisco IOS, Cisco, Cisco Switches, JUNOS, IP Networking, Wireless Networking, Perl, PHP, Routing, MPLS