• Supported enterprise infrastructure environment consisting of 2500+ Windows and Linux servers across EMEA, APAC, and Japan regions. • Managed end-to-end server lifecycle activities including provisioning, hardening, compliance onboarding, monitoring integration, patching, upgrades, migrations, and decommissioning. • Built and configured Windows Server 2016/2019/2022 virtual machines using VMware vSphere, ESXi, vCenter, Hyper-V, and SCVMM. • Executed production and non-production patching cycles using TrueSight Server Automation while consistently meeting SLA targets. • Improved patching compliance success rate from 45% to 90% within one month for non-compliant server remediation activities. • Supported 12–15 annual Disaster Recovery exercises involving VM failover/failback activities, DB migration rehearsals, cluster failovers, and post-validation checks. • Managed server build, migration, upgrade, and decommission projects for enterprise clients including KPMG, Schneider Electric, Prudential, UKPN, Astellas, and Aditya Birla Capital. • Handled L1/L2 infrastructure support activities including incident management, change management, troubleshooting, and server health checks. • Worked with SCCM, WSUS, and GPO configurations during server build and operational support activities. • Received multiple client appreciations and Dream Team recognition for successful DR execution and timely project deliveries.