Manoj Prabakar Sankar

Experience

1. Unix System Administrator

   IBM

   May 2016 — Present · Chennai, IN

   HealthNet (CENTENE Corporation) is a US based Health Insurance Company who runs their applications on more than 800 UNIX servers (Solaris,Linux & AIX). My work includes maintaining the complete infrastructure, user management, file system management, change management, process management etc.Primary Role is RFS (Request for Service)Server cloning, New Server build (Virtual Boxes)Performance Tuning (like swap space increasing, dump configure, Log rotation )Adding More CPU’s, Increasing RAM to ZonesRepresenting all IBM and Client meetingsPerforming the ticket analysis, and closing the relevant tickets within SLA period. Preparing documentation for the any new issues and configuration.Mirroring the volume group, Migrating physical volumes, increasing the size of file system, reducing the size of file system, create the non-root volume group, create the logical volumes, and create the file systems.User management including, creating users, managing user privileges, password management, user related ssh issues.Attending CAB meeting and representing changes related to patching and RFS related changesInvolved in P1/P2 meeting and representing tickets and provided RCA for the same.

Skills

• Dns
• Linux
• Windows Os
• Vmware
• Computer Hardware
• Vmware Esx
• Dhcp
• Operating Systems
• Management
• IT Hardware Support
• Sun Storage
• Vendor Management
• Dell Poweredge Servers
• Technical Support
• Troubleshooting
• Servers
• Itil
• Switches
• System Administration
• Active Directory
• Unix
• Windows Server
• Ccna
• Virtualization
• Solaris
• Software Installation
• Windows 2003 Server
• San
• Tcp/Ip