Experience

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  Walton Hi-Tech Industries PLC.

  • Bangladesh
  • Appliances, Electrical, and Electronics Manufacturing
  • 700 & Above Employee

  • Chief Information Security Officer

    • Jun 2023 - Present

    - Oversee the Organization's Cybersecurity Ecosystem.- Ensuring any form of data security at Walton Group. - To maintain and ensure all types of ICT security in the data center.- Information security strategy and risk management. - Security governance and operations along with VAPT as per ICT policy. - Local and global ICT security compliance, framework, regulations, and audit. - Lead the team of Incident response and recovery.

  • Head of Network & Cybersecurity Audit, Strategic Business Development

    • Jul 2021 - Jun 2023

    - Oversee the Organization's Cybersecurity Ecosystem.- Auditing the implementation of organization-wide information security management policies and procedures.- Perform a Vulnerability Assessment (VA) and Penetration Testing (VAPT) audit. - Share VA audit report along with technical recommendations with the concerned department. - To recommend higher officials on critical security measures and ways to lower risk to ensure business resilience.- Collaborate with the concerned team to minimize potential cyber threats for risk management.- Assist the risk management team to develop security strategies, monitoring systems, and ongoing evaluation. - Provide expert intelligence on the technical security architecture and configuration of complex systems to the concerned department.- Assist the concerned team in effectively designing the business continuity management.- Performs monitoring and reviewing of security-related auditing and detecting activity logs.- Monitoring the alignment and activities of internal and external ICT governance compliance security policies, procedures, and guidelines.- To monitor the organization-wide compliance with information security policies and standards.- Working with the concerned team to understand the day-to-day ICT activities and evaluate that controls provide adequate security compliance.- Analysis of the local and global standard compliance and framework of cyber security to meet security compliance requirements.- Initiation and collaboration projects to securely implementation of emerging technologies based on the higher official requirements.

• 

  BanglaTel Group

  • Dhaka, Bangladesh

  • Sr. Manager , Data Communication Network

    • Apr 2016 - Jun 2021
    • Dhaka, Bangladesh

    - Lead and Manage the NOC and backend team member of BanglaTel Group (Banglatel,BDLink, Jibondhara & SpaceNet).- Lead and manage the International Internet Gateway (IIG) IP Core Network.- Lead and manage the International Territorial Cable (ITC) IP Core Network.- Lead and manage the International Gateway (IGW) IP Core Network.- Lead and manage the local and global IP MPLS Network.- Ensure that process/procedure documentation such as Standard Operating Procedures, Work Instructions etc. are maintained and followed by the NOC & backend Team.- Collaborate with Cross Functional different team and manage the Carrier, Partner and maintain the relation with customer.- Lead the team to delivery of service, improvement plans and influence service management strategy to achieve company’s technical and business goal.- Guide and lead the team with multi-layer different stakeholder to meet the requirement of regular basis to Govt. Agencies, Regularities with our internal cross functional team.- With support and guidance from management, takes responsibility for acquiring appropriate levels of technical and business knowledge that enables advancement and personal and organizational growth.- Oversee enterprise IT security system; detect, respond and resolve incidents.- Prepares the OPEX and CAPEX budgets for Technical operation & management.- Prepares the statement of work of the maintenance support contract, evaluates the vendor’s submissions, and involves in commercial and technical negotiations with the vendors.- Liaison with all the local, regional and international NOGs and expert groups for technical cooperation.- Perform role of overall solution architect integrating network/system solutions and ICT services to meet customer requirements.- Lead to conduct research and analysis on current technical situation and provide the proposal for improvement to achieve the organization technical and business goal..

• 

  ISOC Bangladesh Dhaka Chapter

  • Founding Member and Vice Chair, Executive Committee

    • 2010 - 2017

    The Internet Society (ISOC) is an international organization with offices in Washington, D.C., and Geneva and Regional Bureaus operating in Africa, Asia, and Latin America. The Internet Society provides the global community with leadership on issues concerning the Internet in and around public policy, education and standards, and technology. With an aim to further advance the activities of Internet societies in Bangladesh, the Internet Society Dhaka Chapter has been chartered with Internet society on July 20, 2011, and certified At-Large Structure (ALS), ICANN in 2014 from The Asia-Pacific Regional At-Large Organization (APRALO).

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  Open Communications Limited

  • Dhaka, Bangladesh

  • Chief Technical Officer

    • Jan 2015 - Mar 2016
    • Dhaka, Bangladesh

    - Provide high quality technical consultation and develop cost effective, resilient, innovative and reliable ICT solutions to win proposals and ids/tenders and achieve high customer satisfaction for the services rendered.- Perform role of overall solution architect integrating network solutions and managed ICT services; ensuring ICT solutions to meet customer requirements.

• 

  Internet Governance Forum Secretariat

  • Geneva Area, Switzerland

  • Fellow - Consultant of IGF Secretariat, United Nations

    • Aug 2014 - Dec 2014
    • Geneva Area, Switzerland

    - Support to all aspects of the Internet Governance Forum (IGF) Secretariat specially technical and administration.- Engagement with high-level stakeholders from governments, Internet and technical community, private sector and non-governmental organizations.- Research and Analysis of Global Internet Public Policy issues.- Execute daily outreach and communications tactics such as drafting ,distributing and correspondence with project partners ,stakeholders also making reports,article and newsletters by collaborating with senior UN officials.- Outreach and engagement with key stakeholders especially international organization and intergovernmental organization to form meaningful partnerships and determine mutually beneficial opportunities for collaboration.

• 

  Open Communications Limited

  • Dhaka, Bangladesh

  • Head of Systems and Solution

    • Jun 2011 - Jul 2014
    • Dhaka, Bangladesh

    - Planning, design and implement IP based network by using routing and switching protocol i.e. VLAN, VRRP, GLBP, xSTP, OSPF, ISIS, BGP, VPLS and MPLS.- Analysis, designing and monitoring security policy of inbound and outbound traffic of service providers i.e. International Internet Gateway (IIG), International Gateway (IGW), Bangladesh IX (BDIX) and NTTN.- Working with various stakeholders to ensure the high level security by applying solution and policy to mitigate the DDOS and malware through VAPT to ensure the security standard.- Participates in the review and development of information security policies, related standards and guidelines.- Develop and participates in writing reports and papers on major systems/service related topics, system requirements and information strategy, etc- Planning, design and implement data center network by implementing cloud technologies.- Working with network engineers, technical staff, vendors for analysis and implement the ICT project to meet the SLA offered to customers.- Providing consultancy, training and seminar on ICT of various institutes of local and regional technical community.

• 

  AGNI Systems Limited

  • Bangladesh
  • Technology, Information and Internet
  • 200 - 300 Employee

  • Network Administrator

    • Aug 2010 - May 2011

    - Lead and managing the IP Core Network. - Design, planning, implementing and configuring various network element including core routers, access routers, switches and firewalls.- Responsible for routing and switching configuration and maintenance over 18 pops, two IIGs and 6 ISPs by using BGP, OSPF, EIGRP, VLAN and STP.- Responsible for configure and troubleshooting VPN services i.e IPSec, GRE, EoIP & MPLS VPN.- Responsible for monitoring, troubleshooting WiMAX and Aparto based network. - Provide technical support for the resolution of network related issues, including routing, recovery and service quality issues.- Responsible for TCP/IP-based services, including DNS, DHCP, WEB, Proxy and Gateway.- Monitor and troubleshooting the networking devices through SNMP, Syslog and Traffic flow.- Analysis, Implementing & troubleshooting security policies by using ACL, IP tables and firewalls. - Design, analysis and monitoring inbound and outbound traffic of service providers (ISP, IIG & BDIX).- Working with network engineers, technical staff, and vendors to develop & implement network projects.

  • Sr. Network Engineer

    • Jul 2007 - Aug 2010

    - Lead and managing the IP Core Network. - Design, planning, implementing and configuring various network element including core routers, access routers, switches and firewalls.- Responsible for routing and switching configuration and maintenance over 18 pops, two IIGs and 6 ISPs by using BGP, OSPF, EIGRP, VLAN and STP.- Responsible for configure and troubleshooting VPN services i.e IPSec, GRE, EoIP & MPLS VPN.- Responsible for monitoring, troubleshooting WiMAX and Aparto based network. - Provide technical support for the resolution of network related issues, including routing, recovery and service quality issues.- Responsible for TCP/IP-based services, including DNS, DHCP, WEB, Proxy and Gateway.- Monitor and troubleshooting the networking devices through SNMP, Syslog and Traffic flow.- Analysis, Implementing & troubleshooting security policies by using ACL, IP tables and firewalls. - Design, analysis and monitoring inbound and outbound traffic of service providers (ISP, IIG & BDIX).- Working with network engineers, technical staff, and vendors to develop & implement network projects.

  • Network Engineer

    • Apr 2007 - Jul 2007

• 

  Daffodil Online Limited

  • Dhaka, Bangladesh

  • Assistant Network Administrator

    • Feb 2005 - Mar 2007
    • Dhaka, Bangladesh

    - Log client’s complains- Install and configure Windows and Unix based Operating systems- Provide technical support to customers about local Systems/Networks.- Monitoring and troubleshooting the distribution layer routing (EIGRP,OSPF) at POP end.- Install and troubleshooting customer’s WAN/LAN devices specially Routers and Switches.- Build and maintain client’s database of network topology.- Prepare and maintain documentation of IP addressing allocation.- Worked as team member in Network and Systems Department.