Md. Abu Bakar Siddique

Experience

• 

  Ranks ITT

  Jan 2002 - Jun 2005

  Sr.Network Engineer

  WAN connectivity implementation in corporate client as per user requirements. Successfully implemented data communication for the company of Bank Asia, Amadeus, SITA, Aventis Pharma, NIKO BD, Plan BD etc. Have experience in hands on configuration of various Data Communication Equipment\s i.e. GPRS, Mega Plex for data slot assign as per user bandwidth, ADSL modem, SDSL Modem, VDSL modem, DXC for cross channel through E1 connectivity in different location. Radio Equipment\s i.e. DS 11, Verizon 2.4 GHz, 3.5 Alverion for Setoral channel, have good knowledge in data communication devices. Height WAN link established in NIKO BD for internet connectivity which was 45KM Air distance from the Feni GP POP to Balua Chowmuhuni. Also established nation wide data communication in different area i.e Chittagong, Rangpur, Dinajpur, Jessor, Mymensing, Barisal for different client. Show less

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  Citycell

  Jul 2005 - Dec 2015

  Sr. Executive - Regional IT In Charge

  Assist System Administrators to administer Windows Domain & Workgroup, Installing & configuring OS, Installing & configuring application software installing, updating & upgrading hardware components as applicable. Create and manage objects like shared printers, folder etc, Design & administer Various Windows Servers i.e. DNS, FTP, Web, Application, file server, print server, anti-virus server etc, Installing & configuring OS, application software, Configure, troubleshoot, and upgrade server hardware & software as applicable. Supervise and manage a pool of five (05) IT Executive in differentlocations/regions Sylhet, Barisal, Khulna, Rajshahi, Rangpur - to provide standard and advance level IT End User Support e.g. software hardware problem troubleshooting, LAN WAN client configuration, / troubleshooting & support. A total of 300+ users were under this Regional Support Team. Supervise and Manage Regional IT Support Team to list and update hardware inventory for the system, Keep and up to date status of Memory, Disk Space, Controller Cards, Assist in designing and processing requisitions for system upgrade, List and control software inventory, Keep and up to date status for installed software. Assist in designing and processing for license upgrade. Assist in designing and processing requisition for software version upgrade. Show less

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  Bank Asia Limited

  Jan 2018 - now

   Provide offsite & onsite technical support - filing and resolving trouble tickets. Setting up mailing software like Eudora, Outlook Express etc Provide application server support, network configuration support etc to NOC teams. Data Center Network maintainance and Troubleshoot problem. User’s Internet access monitoring through Proxy server logs and real time monitoring tools. Windows Server 2003 and Linux Red Hat / Slackware core System Administration. Windows Environment (Managing Active Directory Domain, Group Policy, DNS, FTP, DHCP, IIS, Proxy, Mail (Mailer Daemon), Webmail , virtual hosting of web sites ). Linux Environment ( DNS, FTP, Apace, NFS, Samba, Firewall, Squid Proxy server with cache management and Mail server (Sendmail/ Qmail), IP masquerading, access or restricts IP by time). Configure MRTG and DVB Server. Setup, configure and maintenance Motorola Canopy Radio Link. Establishment and administration of point-to-point radio connectivity. Designing, troubleshooting, maintaining network/ hardware/ software including firewalls, router/switches, VPN, LAN/WAN, VSAT, Satellite Modem and network security for overall networks. Performs system backups and recovery. Follow project plans and meet scheduled deadlines. Show less

  • Officer

    Jan 2018 - now

  • Banking Officer

    Jan 2018 - May 2024