Nageswararao N
Network Administrator @Datasoft Comnet Private Limited
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WORK HISTORY
Network Administrator @Datasoft Comnet Private Limited
Provided comprehensive support for LAN infrastructure, hardware installation, and software troubleshooting for end users. Managed and maintained enterprise NAS storage: domain integration, folder structuring with access permissions, and data protection through scheduled backups. Created and administered iSCSI Block/File LUNs to optimize storage utilization. Conducted firmware upgrades and issue resolution for QNAP NAS and Dell SAN systems. Installed, configured, and troubleshot Cisco Catalyst switches (2960, 3750, 3850) and handled VTP, VLAN, and trunk configurations. Managed firewalls including Cisco ASA and SonicWall: setup of NAT, ACLs, object groups, VPNs, and rule optimization. Diagnosed and resolved firewall and switching-related connectivity issues. Installed, configured, and managed Linux servers with multiple distributions. Deployed Squid proxy servers with granular departmental access controls. Administered centralized monitoring via Nagios for critical network assets. Maintained corporate Active Directory structure, including PDC/ADC roles, GPOs, and user lifecycle management. Provisioned and managed Zimbra mail users and configurations on MS Outlook. Handled Symantec Endpoint Protection server and coordinated virus/malware mitigation. Supported MPLS and leased line networks via Cisco routers, ensuring minimal downtime and robust routing. Implemented security policies and backup strategies to ensure network integrity.
EDUCATION
Sri Venkateswara University
Bachelor of Science
ABOUT NAGESWARARAO N
Network Administrator with 3 years of experience in designing and implementing server…
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