Hemasathya Sunkara

Cloud Administrator with over 5 years of experience managing hybrid cloud infrastructures and data center operations, with a core focus on Azure, VMware, and Windows/Linux environments. Proven expertise in VM provisioning, automation, patching, and infrastructure migrations. Recognized for minimizing downtime, boosting system efficiency, and leading cloud projects across multiple enterprise platforms.

Windows Administrator - Hexaware - Chennai

(2025-09)

• Managed the end-to-end Windows OS certificate renewal process for enterprise servers.
• Managed ESXi hosts and vCenter infrastructure for enterprise systems.
• Applied monthly Windows updates and configured datastores/LUNs.
• Administered core Windows infrastructure, including Active Directory, DNS and DHCP, across virtualized enterprise environments to ensure seamless network connectivity.
• Managed and maintained legacy Windows Server 2003 and 2008 environments on VMWare ESXi hosts.
• Optimized vSphere resource allocation for resource-constrained legacy systems.

Cloud Administrator - Capgemini - Bangalore

(2021-09 - 2025-09)

• Administered and optimized Azure and VMware platforms for global enterprise clients.
• Executed on-prem to cloud migrations, reducing infrastructure costs by up to 25%.
• Managed patching operations using Azure Update Manager and Red Hat Satellite.
• Oversaw vCenter and ESXi patching and upgrades (6.7 to 7.0).
• Deployed and managed VMs using OVA/OVF; configured vSwitches, DVS, and storage.
• Provided technical support, CAB meeting participation, and VM provisioning.

B.Tech - JNTU Anantapur (2016)