Munshi Arif Rashid

• Ensuring the safe, trouble-free operation of following Linux server based services- - VPN - E-Mail - Network authentication - Authoritative name server - Load-balancing and high-availability - Web conferencing - Directory Services - Firewall - Networked time server - Web server - Databases - Monitoring - Backup - Virtualization • Troubleshooting • Installation new components • Conducting tests and quality assurance measures • IT documentation • Administrate AWS

• Linux based Mail, FTP, Web & IP-PBX server administration. • Network administration. • IPSec, EOIP, PPTP VPN administration, DHCP, DNS, Proxy, Bandwidth management. • Windows-based domain controller administration. • Administrate live streaming (Quicklink) over IP for Broadcast. • Access control & CCTV administration. • Supervise mobile TV project. (Technical Coordination between Indian Partner and Telecom operators)

• Linux based Proxy, Mail, FTP, Web & IP-PBX server administration. • LAN design & supervise installation. • Supervise E1 installation, Supervise IT support, Fiber installation & electrical team. • POP & Micro POP installation & maintenance.

• Installation of optical fiber and optical switch. • Fault finding and troubleshooting of optical fiber. • Provide field report to Manager.

Thesis: “Converting e-Commerce into m-Commerce in Bangladesh: An Analysis” The study consists of the framework of M-Commerce technologies and services today, and the security and management issues based on Bangladesh scenario.

Project: “Web based control system” This project is a Microprocessor based control system which is used to control home appliances over the internet through a web server.

Project: “Digital Switch” This project is a Microprocessor based control system which is used to control home appliances through a CLI interface.