Tariq Mahmood

Experience

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  Corvit Network Islamabad

  Feb 2003 - Jul 2006

  Network Engineer

  • Implemented and deployed all new routers, switches, cabling, and firewalls. Handled issues such asredundant internet connectivity (HSRP/VRRP) and provided recommendations for improvements.• Managed the IP network, including maintenance, upgrades, security, and optimization.• Configured, troubleshot, and managed OSPF, BGP, IPSec VPN tunnels, EIGRP, STP, RSTP, MSTP, HSRP,VRRP, and GLBP.• Installed and troubleshot Cisco routers, switches, firewalls, IDS, IPS, and WAN technologies• Provided pre-sales and post-sales technical support and handled remote site technical queries. Show less

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  Sapphire Group

  Aug 2006 - Mar 2007

  Network Engineer

  • Planned, implemented, and configured Cisco Router, Cisco Catalyst, Firewall, VPN, and MW Links.• Managed VPN connectivity and services between different offices located on different sites.• Configured and managed Windows 2003 base network, Exchange front-end/back-end topology, andBlackberry Server.• Planned and implemented RPC over HTTP with Exchange 2003 and configured mail archive.• Managed WSUS Server, DNS, DHCP, and ISA 2004 Enterprise servers.• Made backups of servers using Veritas Backup Tool and monitored network through Solar Wind.• Planned, implemented, and configured Trend Micro and Symantec Antivirus Servers. Show less

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  MTN Afghanistan

  Apr 2007 - Jun 2008

  Infrastructure Engineer

  • Configured and managed Cisco routers and switches for seamless network connectivity.• Managed secure VPN connectivity with vendors and ensure network security.• Planed and implemented customized network solutions for corporate customers and sales team.

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  华为

  Jul 2008 - now

  Wireless Engineer/Technical Manager

  • Preparing HLD and LLD Design LTE TDD/FDD.• Preparing BOQ with Marketing Team for bidding.• Training of New Huawei Staff/Subcontractors Engineers BSC/RNC, BTS/eNodeB. NE40.• Turnkey Project Experience, Rollout Experience, Swap Project Experience, O&M.• Coordination with Huawei HQ for Higher level Technical Support.• All Huawei BSS Products, All Kinds of Interfaces, TDM Based and IP Based.• Customer Coordination in finalizing LLD and HLD and Acceptance of the Network.• 2G/3G/4G BTS/NodeB, Router/Switched, and RNC/BSC Expert on all kinds of Commissioningand Up to R&D suggestions. Show less