At Tata Consultancy Services, I run monthly patching for Windows Server 2022 and 2025 environments, automating deployment to 200+ servers with Tanium and cutting manual effort by 40%. I also remediated 100+ Windows OS and SQL Server vulnerabilities from Qualys reports.
I built and upgraded Windows servers, including upgrading 40+ systems in place to Server 2025 while reducing downtime by 25%. I administer vSphere/ESXi clusters with HA and DRS, and perform vMotion and snapshot management.
I automated VMware inventory and health reporting through RVTools and vCenter projects, reducing manual reporting effort by 80% and delivering weekly reports for 200+ VMs. My work also includes Active Directory and file services, SQL Server administration, backup validation, DR drills, and infrastructure monitoring.
