TCS Is Hiring For Linux admin

Job description

**Location** -Chennai **Exp** -10-12years **Skills** -Linux admin **Responsibilities** - Installing & Upgrading OS (RedHat, Centos) including Major release upgrade. - Performing LVM activities (LV Migration, Mirroring and Moving PV's, Creating, Extending, Reducing and removing the File Systems). - Executing Veritas Cluster tasks (Resource group failover, suspend, stop and start). - Implementing ASM Disk addition & removal requests. - Co-Ordinating & Performing Hardware replacement. - Managing & Resolving user authentication problems. - Installing & Deploying Project related components. - Build new servers & fixing the automation workflow issues. - Installing OS drivers & Performing firmware upgrade. - Identify the various OS related issue & Monitoring System Performance of Virtual memory, System events, Swapping, Disk utilization, CPU utilization also provide the solutions to that. - Setting up Swap file systems & Scheduling of automatic, repetitive Jobs using basic shell scripting. - Troubleshooting Linux Physical & Virtual Servers. - Satellite server Administration (Maintaining the subscription, Upgrade Satellite server, Content creation).