It Infrastructure - Senior System Administartor-L3
Technical expertise in Datacenters & IT Infrastructure solutions.• Involved in design, implementation, and maintenance of current large-scale physical and virtual consolidated infrastructures as well as with the design, test and implementation of future technologies within virtual space.• Experience in IT Service delivery (Incidents, Service request & Problems) and ITIL based framework.• Deployed a VMware ESXi 6.5, in clustered environment.• Have lead VMware infra upgrade project from version 6.5- 7.0 (VCenter, ESXi up-gradation)• Patching VMware VCenter & ESXi Hosts.• Installing, Configuring & Troubleshooting ESXi, VCenter & VM's.• Capacity and performance management..• Paired sites, configured resource mappings, folder mappings and Network mapping, port group information to accommodate a multi-site bio-directional replication for 2-way shared recovery site protection.• Created and initiated test recovery plans to validate DR site technical validation.• Provided report documentation to all DR staff and client-side resources.• Expertise in setting up Disaster recovery sites and Data backup solutions.• Managing storage solutions i.e., NetApp A300, FAS8020.• Creating Volumes, LUN as required.• Setting up Snapmirror replication for DR.• Managing FC Zoning for devices.• Backing up & restoring zoning configurations, migrating zone configurations from 1 FC switch to another FC switch.• Perform Security audit like VAPT for Storage, Servers, VMware.• Managing & troubleshooting File, Print & Remote desktop servers.• Managing Windows Domain Services such as Active Directory, Group Policy, DHCP, and DNS.