Manikanta Tanneeru

System Administrator with over 6+ years of hands-on experience in managing IT infrastructure, network security, and systems administration. Proven expertise in managing Windows Servers, Fortigate Firewall, Microsoft 365, and Endpoint Security. Proficient in troubleshooting, configuring IT environments, and ensuring system stability and security for enterprise-level clients.

Asst Manager (I.T) - Venkat Rama Poultries Pvt Ltd

(2024-12)

• Installation and configuring Windows systems.
• Performed Daily backups of ERP Software.
• Assembled and customized desktops, workstations, and servers, including branded systems.
• Installation and configuration of local and network printers.
• Troubleshot and resolve application issues to minimize user disruption.
• Manage Fortinet Fortigate Firewall (200E), including VPN and firewall policies.
• Maintaining endpoint antivirus via Central monitored system.
• Maintained LAN/WAN connectivity and performed server configurations.
• ESSL biometric device installation and configurations
• Installing & Monitoring security systems (Hikvision and cp plus) Nvr and cc cam
• Troubleshot LAN connectivity and internet-related issues for multiple users
• Maintained IT inventory and prepared hardware asset reports.

CRO Admin - Artech Info Systems Pvt Ltd - Chennai

(2023-03 - 2023-10)

Worked at Client Location, Client KYNDRYL, TCS Data Centre in Chennai

• Monitoring the servers 24/7 and working on the disk space alerts.
• Installation of software Packages, managing and checking the integrity of the installed packages using RPM and YUM local repository.
• Configuring Logical Volume Management and Implementing disk quotas and ACLs for users
• Configure and troubleshoot SSH connectivity between servers.
• Create and manage users, groups, and permissions.
• Coordinate with application and infrastructure teams.
• Planning & resolving the issues within the specified down time.
• Configuring Crontab and scheduling the jobs
• Responsible for reviewing all open tickets, resolve and close any existing tickets

System Administrator - Tobacco Board

(2021-12 - 2023-09)

• Installed, configured, and maintained desktops, laptops, printers, scanners, and peripheral devices.
• Troubleshoot Windows operating system, application, and hardware issues.
• Configured and supported LAN, Wi-Fi.
• Installed, upgraded, and patched operating systems and software applications.
• Diagnosed and resolved printer connectivity and printing issues.
• Performed preventive maintenance and health checks on IT assets.
• Supported remote users through Remote Desktop, Team Viewer, and Any Desk
• Maintained IT asset inventory and prepared hardware allocation reports.
• Coordinated with vendors for hardware replacement and warranty support.
• Assisted in system backups, data recovery, and migration activities.
• Managed antivirus installation, updates, and endpoint security compliance.

Technical Support Engineer - XvirusLab - Guntur

(2017 - 2020)

• Provided technical support for malware detection, virus analysis, and endpoint security Solutions across customer environments.
• Installed, configured, and maintained antivirus software, security updates, and threat protection mechanisms on Windows systems.
• Assisted customers with security product deployment, software updates, and issue resolution through remote and on-site support.
• Monitored security alerts and performed basic analysis of suspicious files and system threats.
• Collaborated with development and support teams to resolve customer-reported security issues.

B.Sc - Computers - CCS University Meerut (2003)