# Linux Proxy (Squid), VPN (PPTPD), File Server (Samba) & Web server (Apache, Xampp).# Postfix & Dovecot, Mailscanner, spamassassin.# CISCO ASA firewall (5505, 5510), CISCO VLAN, BGP, OSPF, Inter VLAN Routing.# Load balance, Bandwidth shape & policy-based routing.# GRANDSTREAM GXP1610, GXP1615 IP Phones.# Windows Server AD/DC, File Server, GPO.# Wi-Fi devices, LAN, WAN, IT enabled services.# Mac OS-x (Installation, Service & Support).# QNAP NAS.# Access Control System & CCTV DVR.

# Datacenter Management# Implementation, administration & troubleshooting of Network and Security Infrastructure including Routers, Switches, Firewalls (Checkpoint & Cisco).# Managing LAN/WAN/MAN connectivity’s, Servers (Dell EMC PowerEdge T150, Dell PowerEdge R350, QNAP TS 451, 1&1 VPS).# Resolving inter-operability issues related to MS Exchange, Web, DHCP, DNS and other Servers and other major third-party applications. (Windows Server 2008 and configuration and management of DHCP and DNS.# Resolving issues related to Access Control List/Conduits, Static, Port Redirections, NAT/PAT, VLANs, OSPF, Local Authentication, PPTP, Failover, and Licenses etc.# Configuration & Administration of Cisco Routers and Cisco L2/L3 Switches and managing and creation of VLANS for different organizational units.# Providing training and technical support for team members with varying levels and knowledge of network security and competence.# Involved in preparing Swipe Cards, Management of Time and Attendance, Configuration of Fingerprint machines for punching, Printer/ Scanner maintenance.# Providing specialist skills in supporting and troubleshooting IT User related problems and escalated calls also providing training and technical support for team members with varying levels and knowledge of network security and competence.

# Configure & maintain Linux based Proxy server, Mail server, VPN server, File Server & Web server (Maintenance of existing website).# Follow up the day by day activities of head office as well as branch offices and help them to provide smooth IT based support.# Maintain user access by access control list & MIKROTIK.# Setup & maintain all windows server based software like TALLY, PAYROLL, and ERP.# Ensure smooth office network and setup & support all kind of it enabled devices as Wi-Fi routers, Wi-Fi access points & mailing problem related issue.# Install & Maintain (install, backup, database connectivity etc.) client based ERP software (commercial, Merchandising & HR) Kandari, kormi as well as payroll software.# Maintain the payroll software and generate monthly statement to assist HR Department.# Install, configure & maintain Kaspersky Open Space security in server & workstations for smooth operation of user pc.

# Performance Analysis, Troubleshooting, Designing and Implementing of Network setup at clients end in Linux and windows platform.# Configuring and installing WiFi Devices like wireless routers, CISCO Routers, # Routing Protocols like Static, Dynamic (BGP,OSPF,IGRP,RIP),ACL etc# Configuring, installing and optimizing wireless radio equipment like Zyxel and Trango Radio Modem.# Maintaining Linux application like IPtables, NAT, Postfix with Mail scanner, Spamassasin and Clamav, installation of Squid for transparent and normal proxy for browsing with time schedule, software router in Linux server, Gateway server, NAT, IPtables for filtering the TCP/IP port of client server.# To design, develop and prepare various MIS statements for taking strategic business decision for further improvement in different areas.# Networking with Windows server 2000 / 2003 and Linux operating system. # Can setup LAN and WAN on both WINDOWS and LINUX platform. # Develop and maintain the e-mail and Internet application system.# Strong Knowledge and understanding in GSM, CDMA, PSTN and IT technology.# Have the ability to achieve assigned goals with responsibility.

# Maintain & troubleshot office network.# Maintain network infrastructure of client end.# Give network support at client end.# Configure & maintain broadband router, adsl modem, at customer end.# Help and assist system administrator for day by day activities.