Senior System Administrator
Riyadh, Saudi Arabia
Site: Presidency of State Security (Riyadh) Project: IT Infrastructure Development and Migration.• Manage Infrastructure (System & Network) on-Premises in a high availability environment.• Install Configure and manage ESXi, vCenter, Datacenter,Cluster, vShpere DRS,vShpere HA.• Create, deploy, manage and administer VM’s and storage.• Creating and deploying templates from VM’s and allocate resources. Taking care of clones and snapshots as per customer requests and also reverting snapshots when required.• Working in vSphere client to manage vCenter server and ESXi hosts.• Monitor Hosts, VMs, Data Stores from a single integrated console (vRealize Operations manager)• configure a shared disk with iSCSI to attach and used by two VM's on same or different host in cluster.• End to end Software deployment, Inventory Management and patching in the infrastructure through BigFix. Planned the third party application patching to achieve higher compliance standards.• Automation and custom deployment scripts using PowerShell or Batch scripts.• Monitor application, servers, database, and storage from a single integrated easy-to-use and customizable web interface.• Administer Active Directory, DNS, GPO , DFS. LAPS, AD Replication.• Maintain secure user accounts (Ensure applying user’s policy)• Install, configure and Troubleshoot OS (windows, Redhat Linux) related issues.• install configure troubleshoot Linux file system type xfs, and manage PV, VG, LV.• IP, hosts file, and SSH-keygen configuration on RHEL, NFS client and server configuration.-GPFS (IBM spectrum scale) configuration on Linux platform.• Configure & manage Antivirus server, client remote push, security policies, patches update etc.• Basic Network configuration on Cisco & HPE FlexFiber Switches (VLAN, LACP, IP etc) as of need.• Administrate backup Solution (Commvault). Create, schedule and optimize Jobs and storage policies.• Administer backup devices (MSL tape library, HP StoreOnce).