Mohammad Iqbal Hossain

Experience

• 

  Step Net Solution Limited

  Nov 2002 - Mar 2004

  Network Engineer
• 

  BDCOM ONLINE LTD.

  Apr 2004 - Feb 2005

  Network Engineer

  Client Support including LAN & WAN, Dialup Support, Client's Server, Router configure.

• 

  ProshikaNet

  Mar 2005 - Aug 2005

  Senior Network Engineer

  Proshikanet was a ISPRouting, Switching, Server configure, Radio CPE installation & Troubleshooting of ISP clients

• 

  Gonophone Bangladesh Limited

  Sept 2005 - Aug 2006

  Asst. Manager, System Administrator

  Gonophone Bangladesh Ltd was a ISPRouting, Switching, Server configure, Troubleshooting of Network Infrastructure & Network operation

• 

  ADN Telecom Limited

  Sept 2006 - Apr 2012

  Routing, Switching, Server configure, Troubleshooting & Network operation Routing, Switching, Server configure, Troubleshooting & Network operation Routing, Switching, Server configure, Troubleshooting & Network operation

  • Asst. Manager, Network Administration

    Jul 2011 - Apr 2012

  • Senior Network Engineer

    Jul 2007 - Jun 2011

  • Network Engineer

    Sept 2006 - Jun 2007
• 

  Genuity Systems Ltd.

  Jan 2011 - Jan 2019

  Senior Faculty
• 

  Telnet Communication Ltd.

  Apr 2012 - Nov 2023

  * Design new templates for the configuration part of the devices for both CPE and PE devices according to the specified requirements from the client and reflecting current network architecture of the company. This includes, but not limited to, the following technology:* Loop Avoidance and Load Balancing using RSTP, MSTP; Backbone Capacity increment and Load Balancing using Etherchannel or LACP or PAGP, Private/Public VLAN, QinQ, Layer 2 Tunneling Protocol for use in Service Provider Scenario.* RIP, EIGRP, OSPF, BGP for routing in both Service Provider Scenario and Client End Scenario;* MPLS with VRF-LITE, PE-CE Routing with RIP/OSPF, Career Supporting Career using MP-BGP VPNv4, MPLS AToM, MPLS TE for optimizing Backbone Traffic;* QOS in both L2 Network and L3 Network using Policing/Shaping at L2 level while using Policing, Shaping, CBWFQ, NBAR in Layer3;* Design and modify NMS to meet the new requirements of clients.* Monitor the AAA system and its policy to maintain almost 300 devices currently running in the network for connecting the clients.* Ensure that each and every change in the network is made according to the Corporate Change Management Policy.* Regularly monitor, analyze and mitigate network based attacks using various open source tools.* Working experience and expertise in* Hardware: Cisco 7600, 7200 series routers; Metroethernet 2400 and 3400 series switches.* Software: Netflow, Nagios, Cacti, Centreon, for monitoring network and server health; Xen and Vmware for virtualization and Server Consolidation; RANCID for configuration change management; TACACS, FreeRADIUS for AAA; MySQL for Database and Database Clustering; Scripting using PERL and Expect; Cent OS, Ubuntu and Debian as the Core Operating System for the Services.* Infrastructure: Complex Routing Architecture for peering clients; Manage the MPLS based network Show less

  • Senior Manager - Network Operation Center

    Jul 2017 - Nov 2023

  • Manager - Network Operation Center

    Jul 2015 - Jun 2017

  • Deputy Manager - Network Operation Center

    Apr 2012 - Jun 2015
• 

  Bangladesh IT Institute

  Jan 2018 - Jun 2018

  Senior Faculty
• 

  BD LINK COMMUNICATION LTD.

  Dec 2023 - Jun 2024

  Head of Technical (DGM)
• 

  SpaceNet Limited

  Dec 2023 - Jun 2024

  Head of Technical (DGM)
• 

  Jibondhara Solutions Ltd.

  Dec 2023 - Jun 2024

  Head of Technical (DGM)
• 

  Bangla Tel Ltd.

  Dec 2023 - Jun 2024

  Head of Technical (DGM)
• 

  Communication IT

  Jul 2024 - Sept 2024

  Senior Faculty
• 

  BRACNet Limited

  Oct 2024 - now

  Head of Core & Network Solution