Muhammad Uzair Ahmed

Experience

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  CubeXS Weatherly PVT LTD

  Feb 2012 - Feb 2013

  Technical Support Engineer

   Establishing & configuring bridges (Air live, Ubiquity) for Wireless RF pt to pt links for data transfer.  Installation, Configuration & Maintenance of Paradine DSLAM and ADSL CPE.  Configuration & Maintenance of Raisecomm RC 3000 channel bank.  Configuration & Maintenance of Keymile SDH UMUX-1500.  Configuring E1/E3/DS3 Fiber media converters.  On line Technical Support to DSL, DXX and Tier 4 Data center.  Technical Support to Field Engineers and Last Mile Service Providers for our IPLCs.  POP support for AT&T co location in Pakistan.  Manage and Monitor Data Center with different international and local clients.  Responsible for looking LAN/WLAN.  Looking after system issues under Linux based environment.  Working in a team environment in shifts for 24x7x365 support.  Reporting to Project manager on hourly bases.  Training of new employment in support team. Show less

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  Zulfiqar Industries Limited

  Feb 2013 - Oct 2013

  Network Administrator

  Microsoft Windows Server:• Server 2000, Server 2003, Server 2008 (Domain, Group Policy Objects, DNS, Active Directory, DHCP, Application Publish, RD configure, security and sharing)• ISA Server 2004 (Configure and Install, create Rules, Routing, and Security)Email Systems:• Exchange 2000 & 2003 Zimbra, MDaemon, hmailServerSQL Server:• SQL 2000, 2005, 2008, (SQL publisher and subscriber, Replication, Backup and restore, install and configure BI Reports)VMware:• ESXI,(vSphere, View, Converter, backup, server configure, Mange server in virtualization, Create and restore virtual machine) Networking Technologies:• TCP/IP, WAN/LAN Routing, Routers, Switches, VPN, VLAN, Firewalls, Wireless networking with access point Network/Systems Monitoring, Configure New Network Structure Storage Systems:• NAS, SAN, iSCSI, DAS, RAIDWeb Servers: • Apache , IIS 6, IIS 7 Show less

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  Matrix Systems Karachi

  Oct 2013 - May 2014

  Network Engineer

  • Ensuring the 24 X 7 network connectivity of State Street offices all around the world along with offsite locations through MPLS• Working with our managed services partners (AT&T, Dimension Data, IBM and Verizon) and providing a single point of contact for monitoring, management and correlation of all network issues and changes across the enterprise for our business groups, clients and vendors• Troubleshooting service issues as relating to e-mail, voicemail, web hosting, VPN, DNS, internet, routers, switches, voice gateways, proxies, firewalls and network configurations• Monitoring network traffic, usage and error statistics and analyzing network activity to ensure optimal network operation Show less

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  Bank Al Habib Limited

  Sept 2015 - May 2024

  Network Engineer

  • Planning, configuration and maintenance of Banks Core and Branch Network. • POC and procurement of Core and Branch Network requirement• Inter-Department coordination for day-to-day operations and Special Projects. • Responsible for configuration and provisioning activities within the network, planned events and impact analysis while ensuring performance stability of the Network.• Coordination with Cisco TAC Support team, Vendor and Principal.• Administration of BAHL Core Layer Devices.• Administration and Management of IBM Blade Centre Switches• BCP Site Activation, Operations, Management and Reporting (Audit).• Branch ACLs administration and change management.• Administration of BAHL WAN Network (1200+ Links).• Designing, planning and administration of BAHL Routing (Core + Branch).• Designing, Implementation of Bank's secure network & VPN solutions.• Ensure network documentation, including configuration elements as per timelines.• Performance and Capacity monitoring support.• Maintaining KPI, generate daily and weekly Network Performance reports.• Training of Network Operations Teams.• Traffic Analysis and implementation of Traffic Policy (QoS). • Creating SOPs for smooth operations and immediate rectification of problems.• Administering Back Offices LAN networks.• Administering Different NMS Tools.• Firewall Management (Internet and Data Center Firewalls).• Management of all Video Conferences.• Cisco IP Phones and Cisco Call Manager 9.X Support.• Management of Cisco DCNM 6.XHands on Experience.Cisco Routers: 1751, 1841, 2811, 2821, 3825, 3845, 3925, 3945, 7200Cisco Switches: 2950, 2960, SF-300, 3550, 3560, 4507, 6506 (VSS)Nexus Switches: Nexus 55548HP Switches: 1910, 2530Juniper Switches: EX 2200Juniper Firewalls: SSG-20 & SSG-550Cisco Firewalls: ASA5510Cisco IP Phones: 7941 Show less