Job DescriptionExperience : 5+ Yrs NnBuilt and provisioned Windows servers (physical and virtual) — OS installation, role configuration (AD DS, DNS, DHCP, IIS), and post-build validation. N
- Deployed and managed VMware vSphere/ESXi environments across the enterprise — Nadministered ESXi hosts, managed vCenter Server, and handled virtualisation incident resolution. N
- Provisioned and configured virtual machines — allocated CPU, memory, and storage resources; nperformed VM migrations, cloning, and template creation for rapid server deployment. N
- Managed VMware snapshots — created pre-change snapshots, monitored snapshot growth, and performed consolidation to maintain datastore health and performance. N
- Configured and managed virtual networking in VMware — created port groups, distributed virtual switches (DVS), and VLAN assignments aligned to enterprise network segmentation standards. N
- Performed VMware vMotion (live migration) and Storage vMotion to balance workloads across ESXi hosts with zero downtime during maintenance and capacity changes. N
- Monitored ESXi host andVM performance using vCenter dashboards — tracked CPU, memory, disk I/O, and network metrics; identified and resolvedresource contention issues. N
- Managed resource pools and HA (High Availability) settings in vCenter to ensure workload Ncontinuity and failover protection for critical virtual machines. N
- Configured and maintained WSUS infrastructure for patch approval, deployment scheduling, and compliance reporting across server fleets. N
- Executed server backup and restoration activities; supported disaster recovery failover validation and restoration testing for critical systems. N
- Analysed Windows Event Logs (System, Security, Application) to identify root causes and prevent recurring infrastructure incidents. N
- Managed disk configuration — volume extension, partition management,



and storage optimization for enterprise Windows Server environments. Nn
- Administered Active Directory (AD DS) including OU design, user lifecycle management, group memberships, delegation, and FSMO role management across multi-site domain environments. N
- Designed and implemented Group Policy Objects (GPOs) for security hardening, software Ndeployment, user restrictions, logon scripts, and compliance enforcement enterprise-wide. N
- Managed DNS zones, conditional forwarders, record management, and DHCP scope Nconfiguration; troubleshot resolution failures and lease conflicts across the infrastructure. N
- Monitored and troubleshot AD replication across sites using Repadmin and DCDiag, ensuring domain controller synchronisation and health. N
- Resolved Kerberos, NTLM, and domain trust authentication issues in enterprise environments, minimising login failures and service disruptions. N
- Administered SCCM/MCM for end-to-end patch management — configured Automatic NDeployment Rules (ADRs), Software Update Groups, and maintenance windows; trackedncompliance across server and workstation fleets. N
- Deployed applications via SCCM using deployment types, detection methods, and device Ncollections; resolved deployment failures using CM Trace log analysis (ccmexec.Log, NAppEnforce.Log).n
- Applied CIS security baselines, disabled unnecessary services, enforced compliance standards, and managed NTFS permissions across Windows Server 2016/2019/2022. N
- Managed Hyper-V environments — VM provisioning, snapshot management, virtual switch, configuration, and performance troubleshooting. N
- Automated Active Directory and server tasks using PowerShell — bulk user provisioning, group membership updates, password policy enforcement, and server health reporting. N
- Managed end-to-end incident resolution and change requests via ServiceNow, maintaining SLA compliance and documenting root cause analyses (RCAs).

📌 Vmware Administrator (Vasanthanagar)
🏢 UST
📍 Vasanthanagar