Senior System Executive
Cognizant Technology Solution India Pvt. Ltd
مجموع سنوات الخبرة :17 years, 0 أشهر
Responsibilities:
Handling more than 7000 physical and virtual servers based on complete ITIL process
Providing remote hand assistance to the customers as required
Extensive experience in Windows 2003/2008 Active Directory & server administration
Administered all aspects and functions of organization servers, including disk space analyses, system and application errors, memory dumps issues and swap space utilization, disk performance, CPU and related processes.
Experience in Configuring & Managing Failover Cluster (Two node cluster)
Monitoring Cluster Performance, Handling Cluster issues based on Events Management.
Provided troubleshooting execution to LAN and TCP/ IP issues as well as DNS, DHCP and AD 2003, 2008 technologies
Review the domain controller disk space reports, Review all performance related reports. Check the Win32 Time Service manually.
Resolve alerts indicating that the domain controller is not advertising itself, Active Directory FSMO Roles, DNS issues, Global Catalog, Net logon, AD Replication & FRS Issues.
Excellent experience and knowledge with installing and implementing VMware ESX server, VMware virtual center, setting up V-Motion, HA, DRS, and related VMware products such as VM Workstation, P2V & V2P using VMware converter.
Supporting VMware ESXI server 4 & 5 from windows by using VMware VSphere client Ver4.0.
Creating and restoring VM Snapshot, VM Disk& resource allocation.
Creating new VM guest and configuring the accessories like NIC, memory, Hard disk partitions etc.,
Managing virtual servers using VCENTER, Physical machine to virtual machine conversion and handling several tasks related to VM issues.
Monitoring Incident Management system for ticket progress through HPSM.
Providing the Service Delivery to customer with in Service Level Management, Capacity Management, and Contingency Planning, Availability Management or IT.