Subimal Mandal Email & Phone Number

10 years experience as Windows Server Administrator, Hyper-V Administrator, Active Directory, DNS, VMWare Administrator. Supporting infrastructure operations adhering to change process.Managing AD, GPO, DNS, DHCP, RODC in multi domain & multi forest environment Managing, monitoring and troubleshooting DNS via MS DNS, Active directory replications Basic hands on experience on ADFS.Generating CSR and issuing certificate from Internal CA Monitoring overall infra health checks using PowerShell Scripts including AD, DNS, DHCP, Server Uptime, Disk, CPU & Memory utilization etc. Supporting multiple servers 2008, 2012, 2016 & 2019 (Including Clustered /Non-Clustered/Physical/VM) Server commissioning, Decommissioning, Side by Side & In-place migration of Windows servers Monthly Patch management activities through SCCM including Vulnerability management & OS hardening. Deploying package/application to bulk systems through SCCM and Workspace one Managing user accounts and giving share & security level permission Administering Windows Hyper-V servers in fail over clustered environment including VM creation, Disk extension, Live migration, Checkpoint management Good hands on experience in VMware vSphere 5.5, 6.0 and 6.5 Infrastructure including ESXi/vCenter installation, Upgradation, patching, DRS, SDRS, HA, port group, vSwitch, VM deployment, VM tools upgradation, Cloning, p2v, snapshot management etc. Basic hands on experience in Azure environment including deploying and managing Azure VMs, Azure AD users & group management, RBAC, enforcing policies, NSGs, vNet, Resource group, Storage account, Alerts & monitoring, DNS, load balancer etc. Worked on various server hardware including HP, Dell, IBM Hardware and Chassis Good understanding in ITIL process including Incident, Service request, change request etc. to maintain the SLA consistency