Vemula Nagarjuna

To work in a challenging and responsible position where my skills and knowledge can be utilized for the progress of the organization and to update myself with the latest technologies, to enable myself to establish in the future.

Consultant IT - National Institute of Disaster Management

(2025-08)

• Diagnose and resolve network-related issues on users through the analysis of service desk tickets.
• Conduct daily monitoring of existing ISP links, including BSNL, NICNET to ensure continuous network functionality.
• Possess extensive experience with video conferencing technologies such as Polycom devices and webex conferences.
• Configure and manage remote access utilities, implementing user access control via Telnet and SSH.
• Configure and manage Cisco Router and Cisco L3 switch
• Configure and manage Microtek semi-Firewall.
• Configure and manage Cisco SG350 28-port + 8 port PoE switches.
• Configure and manage Cisco1700 model Access points and Cambium Access points.
• Regularly check and analyze the bandwidth usage of existing ISPs.
• Update antivirus software, and definitions, and manage patch deployments.
• Escalate issues and engage experts as needed for rapid issue resolution.
• In switching, configure and troubleshoot VLANs.
• Monitor and manage intercom connections.
• Resolve LAN-related issues, including port problems and limited connectivity.
• Monitor the network using tools such as WhatsUpGold and PRTG.
• Generate and maintain monthly reports on ISP downtime.
• Address issues related to various applications such as E-office.
• Troubleshoot problems related to LAN connectivity.
• Monitor and manage Auditorium PA system and Meeting room PA system.
• Monitor and maintain campus CCTV.
• Resolve the campus systems issues and network printer issues.

Network Engineer - Digital Track Solutions Pvt. Ltd.

(2025-01 - 2025-08)

• Diagnose and resolve network-related issues on users through the analysis of service desk tickets.
• Conduct daily monitoring of existing ISP links, including BSNL, Vfiber, TATA, Vibe, Jio ,Airtel, Poineer. Sify. to ensure continuous network functionality.
• Configure and manage Cisco switches, Ruckus switches, Extreme switches. Aruba switches, Alcatel switches.
• Configure and manage FortiGate Firewall, Sophos Firewall,Microtik Firewall,Sonicwall Firewall and Check point firewall.
• Configure and manage Cisco Access points, Aruba Access points, Ruckus Access points and Cambium Access points.
• Regularly check and analyze the bandwidth usage of existing ISPs.
• Configure the firewall's web filter to block unwanted URLs and IP whitelisting/blacklisting through scripting.
• Configure and implementing Site-to-Site VPN, SSL VPN, and NGFW solutions.
• Update antivirus software, and definitions, and manage patch deployments.
• Escalate issues and engage experts as needed for rapid issue resolution.
• Configure and troubleshoot routing protocols such as RIP, OSPF and BGP
• In switching, configure and troubleshoot VLANs, VTP, and STP.
• Creating distinct VLANs, mapping ports, and configuring ACLs for access limitations and customized connectivity.
• Resolve LAN-related issues, including port problems and limited connectivity.
• Possess knowledge of the Linux booting process.
• Monitor the network using tools such as Nagios, WhatsUpGold, and PRTG, OPmanager. Logic Monitor Tool.
• Generate and maintain monthly reports on ISP downtime.
• Resolve and update antivirus issues, particularly those related to Trend Micro.

Senior Network Administrator. - Allvy Software Solutions Pvt. Ltd.

(2024-03 - 2024-12)

• Conduct daily surveillance of Net links and ACT Fiber ISP links to ensure operational integrity and performance.
• Perform daily checks on existing ISP bandwidth usage to optimize network performance.
• Configure and manage Microtek semi-Firewall and Cisco L2 switches
• Configure and manage Cambium Access points.
• Possess extensive experience with video conferencing technologies such as VidyoHD, Type2, Type3 models devices.
• Demonstrate proficiency in the configuration and management of teleconferencing systems.
• Deploying new fiber cables and performing switch configurations based on system and storage team specifications. Setting up VLANs, Trunk configurations, and switch port modes.
• Possess extensive experience with video conferencing technologies zoom, WebEx
• Executing monthly tasks, including backup of configurations for all network and security devices, and performing preventive maintenance activities.
• Install, configure, and monitor the usage of monitoring tools like Nagios and Whatsup Gold.
• Install and configure network printers HP LaserJet, Canon on user machines and laptops.
• Monitor analog and digital intercom connections.
• Address issues related to various applications such as E-office, Java, etc.
• Creating distinct VLANs, mapping ports, and configuring ACLs for access limitations and customized connectivity.
• Collaborate with vendor support contacts to resolve technical issues within the desktop environment.

Junior Consultant (IT). - National Institute of Disaster Management (NIDM)

(2022-01 - 2023-09)

• Conduct daily surveillance of NIC and BSNL ISP links to ensure operational integrity and performance.
• Perform daily checks on existing ISP bandwidth usage to optimize network performance.
• Possess extensive experience with video conferencing technologies such as Polycom devices and webex conferences.
• Demonstrate proficiency in the configuration and management of teleconferencing systems.
• Configure and manage remote access utilities, implementing user access control via Telnet and SSH.
• Configure and manage Cisco SG350 28-port + 8 port PoE switches.
• Perform Access Control List (ACL) configurations for users and groups.
• Execute changes in network management, including hostname modifications and IP address assignments.
• Install and uninstall software as part of routine management tasks.
• Demonstrate strong troubleshooting skills in user management and login-related issues.
• Possess experience in networking, covering LAN, WAN, Wi-Fi technologies, and internet connectivity.
• Perform network troubleshooting to resolve issues related to servers.
• Install and configure DNS servers.
• Maintain effective coordination among team members and escalate issues to experts when required.
• Install, configure, and monitor IP-based cameras, including dome and bullet types.
• Monitor public address systems for optimal performance.
• Monitor fire alarm systems for any anomalies.
• Monitor analog and digital intercom connections.
• Install and configure network printers (HP LaserJet) on user machines and laptops.
• Resolve LAN-related issues such as port problems and limited connectivity.
• Perform general preventative maintenance tasks on computers.
• Coordinate with vendor support for issue resolution.

Technical Support (Project Assistant) - NationalInstitute of Agriculture Extension Management(MANAGE)

(2021-03 - 2021-12)

• Perform daily monitoring of existing ISP links, including BSNL, Vodafone, and APSWAN, to ensure network stability and performance.
• Demonstrate proficiency in videoconferencing technologies, encompassing VidyoHD, Type2, Type3 Models, Polycom Real Presence devices, and presentations.
• Possess extensive experience and proficiency in managing teleconferencing systems.
• Utilize advanced network monitoring tools such as Nagios, and What's Up Gold for comprehensive network monitoring.
• Provide support for marketing cell website design initiatives.
• Regularly update antivirus and eScan definitions and actively manage patch deployments.
• Actively participate in technical deskwork activities.
• Install and configure network printers from Kyocera, Ricoh, Canon on user machines and laptops.
• Contribute to the maintenance of websites.
• Coordinate with vendors for technical support.
• Install and configure printers.
• Address issues related to various applications such as E-office, Java, etc.
• Participate in baseline surveys in districts for FPO (Farmers Producer Organization) formation.
• Resolve LAN-related issues including port problems and limited connectivity.
• Manage and resolve server and user-level issues.
• Maintain effective coordination among team members.
• Monitor and manage intercom connections.

Network Operator cum Field Engineer - National Informatics Centre Andhra Pradesh

(2019-11 - 2021-03)

• Responsible for monitoring, operating, managing, troubleshooting, and restoring service for remote terminal service clients and personal computers (PCs).
• Diagnose and resolve network-related issues on users through the analysis of service desk tickets.
• Conduct daily monitoring of existing ISP links, including BSNL, Railtel, and PGCIL, to ensure continuous network functionality.
• Regularly check and analyze the bandwidth usage of existing ISPs.
• Demonstrate proficiency in videoconferencing technologies, including VidyoHD-100, Type2, Type3 Models, and Polycom RealPresence-700 devices, as well as presentations.
• Update antivirus software, and definitions, and manage patch deployments.
• Responsible for the updating of security patches.
• Perform general preventative maintenance tasks on computers.
• Work with vendor support contacts to resolve technical issues within the desktop environment.
• Escalate issues and engage experts as needed for rapid issue resolution.
• Configure and troubleshoot routing protocols such as OSPF and BGP.
• In switching, configure and troubleshoot VLANs, VTP, and STP.
• Monitor and tune system performance, including CPU and memory optimization.
• Resolve LAN-related issues, including port problems and limited connectivity.
• Install and configure printers.
• Possess knowledge of the Linux booting process.
• Monitor the network using tools such as OpenNMS, Nagios, WhatsUpGold, and MRTG.
• Generate and maintain monthly reports on ISP downtime.
• Resolve and update antivirus issues, particularly those related to Trend Micro.
• Perform troubleshooting for various Microsoft products, including Office 2003, 2007, 2010, and MS Outlook.
• Troubleshoot problems related to LAN connectivity.
• Monitor and manage intercom connections, particularly those using IP phones.

IT Support Engineer - DEPARTMENT OF AGRICULTURE, ANDHRA PRADESH

(2016-09 - 2019-11)

Department of Agriculture–National e-Governance Plan for Agriculture, State Project Monitoring Unit, O/o Commissioner & Director of Agriculture, Guntur, Andhra Pradesh

• Responsible for the continuous monitoring, operation, management, troubleshooting, and restoration of service for remote terminal service clients and personal computers (PCs).
• Diagnose and troubleshoot network-related issues on user systems.
• Configure network printers from Kyocera, Ricoh, WorkCentre, and Canon on user machines and laptops.
• Conduct daily monitoring of existing ISP links, including BSNL, Vodafone, and APSWAN.
• Configure and managed Cisco SG300 28-port + PoE switches, Cisco SG300 52-port switches, and Cisco 1700 model access points.
• Regularly check and analyze bandwidth usage on existing ISPs.
• Demonstrate proficiency in videoconferencing technologies, including VidyoHD-100, Type2, Type3 Models, and Polycom RealPresence-700 devices, as well as presentations.
• Possess a strong skill set in managing teleconferencing systems.
• Address issues related to other applications such as E-office, Java, etc.
• Install, maintain, and troubleshoot various Microsoft products, including Office 2003, 2007, 2010, and MS Outlook.
• Regularly update antivirus software, eScan definitions, and manage patch deployments.
• Manage and monitor the CR200ING firewall.
• Configure the firewall's web filter to block unwanted URLs.
• Allocate dedicated bandwidth in the firewall's application filter.
• Monitor and manage intercom connections.
• Troubleshoot problems related to LAN connectivity.
• Maintain and regularly update asset reports.

Bachelor of Technology - Electronics and Communication Engineering - Chalapathi Institute of Engineering & Technology (Acharya Nagarjuna University) (2014)

Intermediate - Sri Chaitanya Vidyalaya Junior College (2010)

SSC - K.C.HighSchool, KothaReddyPalem,Chebrole (2008)