Dedicated Network Engineer with over 9 years of experience in the ISP industry, currently serving as Deputy Manager – Network Infrastructure. Proven expertise in network design, configuration, and troubleshooting, combined with strong team leadership and project coordination skills. Seeking a challenging role where I can contribute to building robust, high-performance network solutions.
• Ensure nationwide MPLS maintenance and deliver custom L2/L3 VPN solutions with TE and QoS.
• Maintain and troubleshoot IIG & NIX networks, ensuring customer prefix routing and automatic failover.
• Ensure centralized AAA authentication for system users on Juniper and MikroTik devices using FreeRADIUS.
• Maintain RADIUS-based billing with payment gateway and virtual money for retail clients.
• Develop and maintain a customized, centralized hotspot solution with voucher-based authentication and management..
• Led a team of six engineers, ensuring exceptional client service and network issue resolution.
• Coordinated with inter-departmental leads on behalf of the NOC team to ensure seamless service delivery.
Assistant Manager (Network Infrastructure)
RanksITT Ltd
,
01/2023 - 12/2024
Responsibilities
• Configure devices for new PoP/Client, and optimize/upgrade existing networks as needed.
• Manage nationwide backbone network and optimize MPLS routing for enhanced performance and reliability.
• BGP route manipulation with IIG and nationwide network.
• Configure, install, and manage MPLS VPN clients, ensuring smooth implementation and ongoing support.
• Design, plan, and implement enterprise-grade LAN and WAN networks for clients.
• Managed DNS, Apache, MYSQL, ESXI/Proxmox virtualization and DDoS mitigation with FastNetMon.
• Provide logical support and specialized guidance to the field team for critical issues.
• Configure and manage IPsec VPNs, ensuring stable operation with various operators.
Network Engineer (Network Operation Center)
RanksITT Ltd
,
06/2019 - 12/2022
Responsibilities
• Diagnose and resolve network incidents across distributed client sites in coordination with the core infrastructure team.
• Configure routing protocols (BGP, OSPF, EIGRP, RIP, Static) and maintain on Cisco, Juniper and Mikrotik routers.
• Install and configure FTTX infrastructure, Cambium/Unifi APs, and Wi-Fi devices for stable connectivity and performance.
• Install and maintain Linux-based servers according to client requirements.
• Monitor clients under supervision, ensure 99.99% uptime of PoP devices, track device load, CPU, memory, and storage utilization, and collaborate with teams for issue resolution.
• Provide support based on NOC trouble tickets and collaborate with other teams as needed.
• Participate in pre-sales meetings and deliver on-site technical support for critical client issues upon request.
• Maintain network monitoring tools (Nagios, Cacti, Zabbix), generate MRTG graphs, and produce detailed availability reports.
Projects
• Centralized Authentication and Voucher Management System for MikroTik Hotspot Networks
(01/2025 - Ongoing)
A centralized platform that authenticates users and manages voucher-based access across multiple MikroTik hotspot networks
• ISP Billing Platform for Dial-Up Users with Integrated Payment Gateway.
(01/2024 - 11/2024)
A billing system for dial-up ISPs with automated invoicing and integrated online payment support.
• Comparison of Efficiency and Effectiveness of FastNetMon and Snort for DDoS attacks
(04/2023 - 10/2023)
Staffordshire University, United Kingdom.
• Multi-Vendor Supported AAA System
(07/2019 - 01/2020)
Multi-Vendor supported system user access control using freeradius.
Education
Bachelor of Science in Computer Science and Engineering
University of Information Technology & Sciences
12/2015 - 12/2019
,
CGPA:3.52
(4)
Diploma in Telecommunication Engineering
Daffodil Polytechnic Institute
11/2010 - 02/2015
,
CGPA:3.48
(4)
Training
CCNA
(09/2014 - 12/2014)
Daffodil Institute of IT
Network Security & cyber Security
(03/2017)
Asia Pacific Network Information Center
MPLS Deployment and Traffic engineering
(11/2017)
Bangladesh Network Operators Group (bdNOG)
IPv6 Deployment (02/2021)
ISPAB and ICT Business Promotion Council
SPEAKER
Workshop Computer Networks Lab
University of Information Technology & Sciences
08/2018
,
Baridhara, Dhaka.
Languages
Bangla
Native or Bilingual Proficiency
English
Professional Working Proficiency
Interests
Traveling
Fishing
Reverse Engineering
Coding
SOFT SKILLS
Teamwork
Leadership
Flexibility
Self-confidence
Cooperative
Courteous
Troubleshooter
Dependable
Honest
Social
PERSONAL INFORMATION
Nationality : Bangladeshi
Date of Birth: 13 December 1995
Marital Status : Married
Blood Group: A(+)
References
Morrie K. Kebbeh
Senior 5G RF Planning and Optimization Engineer at Boost Mobile