• Managed a robust cloud infrastructure using Nutanix, OnApp, Proxmox VE, Hyper-V, and ESXi, ensuring high availability and performance.• Managing Windows & Linux server, troubleshooting OS level issue, monitoring server resources, logs verification & Application related issue Etc.• Cloud technologies worked on VMware esxi, Nutanix, Hyper –V, Proxmox, ONAPP.• Installation of VMware Esxi, VCenter, Hyper-V, Proxmox.• Administrator, Manage and monitor the storage and hardware health of the Virtualization infrastructure.• Troubleshooting and resolving issues related to virtual network connectivity, storage• Creating and managing virtual machines, templates, and snapshots.• Responsible for installation, configuration of different OS (windows, Linux) virtual machine.• Actively involved in migration of virtual machines from One cloud platform to other through backup agent.• Successfully migrated physical servers to virtual environments using tools like Proxmox VE and ESXi.• Implemented disaster recovery strategies and conducted regular drills to ensure minimal downtime during outages.• Creating and managing resource pools and adding VM’s into the resource pool on ONAPP.• Planning and Performing routine maintenance tasks such as patching and updating virtualization software.• Optimized cloud infrastructure for maximum performance and efficiency.• Conducted regular capacity planning to ensure that the cloud infrastructure can handle future workloads.• Provided technical support to teams and clients, resolving issues related to the cloud infrastructure.• Ability to diagnose and resolve issues related to cloud infrastructure and virtualization.• Expertise in virtualization technologies like Hyper-V and ESXi, and ability to manage and troubleshoot virtual machines.

• Managed and maintained multiple servers in a data center environment, ensuring high availability and performance.• Worked on Dell, HP, Blade & Customized server.• Experience with server hardware, including setup, maintenance, and troubleshooting.• Configured RAID on the server to improve the redundancy.• Managing Windows and Linux servers, troubleshooting OS-level issues, monitoring server resources, logs verification and Application-related issues Etc.• Understanding of network protocols, IP addressing, DNS, VPNs, and firewalls.• Understanding of security principles, including firewall management and intrusion detection systems.• Familiarity with SQL and NoSQL databases, including installation, configuration, backup, and recovery.• Well-versed with monitoring tools like Nagios/Centreon, and PRTG. • Optimized system performance through regular monitoring and tuning.• Monitor & troubleshoot Equipment’s placed in Datacenter and it’s infra related knowledge. • Patch Management of Operating system and Application via Windows Server Update Services (WSUS). Worked on Windows schedulers. • Automated routine tasks using scripting, reducing manual effort and increasing efficiency.• Monitoring of end-user calls and tracking till the resolution using IT Helpdesk / CRM. • Server hardware upgradation and having knowledge related to processor, RAM, firmware and BIOS.• Created and maintained system documentation, ensuring that system knowledge is shared and accessible.• Worked with hardware and software vendors to resolve issues and improve system performance.• Working with DNS Records like A, MX, SPF, NS, CNAME & etc .• Installation and configuration of control panels for various roles like cPanel, Plesk.• Provided training to other team members on system administration tasks and best practices.• Provided technical support to teams and clients, resolving issues related to the system and network infrastructure.