Job Title

TCS has been a great pioneer in feeding the fire of Young Techies like you. We are a global leader in the technology arena and there's nothing that can stop us from growing together.We are delighted to invite you for a discussion to get to know more about you and your professional experience. The interview will be in person.Venue detailsDate: 18th Apr 2026Timing: 9:00 Am-1:00 PMLocation: Tata Consultancy Services Ltd, Brigade Bhuwalka Icon, Whitefield Main Rd,Pattandur Agrahara, Whitefield, Bengaluru - 60066Experience : 6-9 YearsJob RequirementsAIXWorking with user management like creating users, setting password policies, and user administrationWorking and Administration of LVM, i.e., volume group, physical volume, logical volume, file system.Creating and Administration of Paging space, devices.Configuring startup daemons at system starting by configuring init tabsConfiguring NFS server, and exporting the share and working with those shares in clients managed shares.Working with the error log files, troubleshooting the errors and fix the errors and running the cron jobs.Creating manual system backups (rootvg, normal vg level, file system level, file level) and restore them as per the requirements.Upgrading the operating system by alternate disk installation method and upgrading TL level by multibos methodConfiguring NIM master & NIM clients, creating nim resources, defining machines, perform clients recovery by using their mksysb image, new installations, TL or ML upgrades.Configuring LPARs via HMC, Installing Operating system on LPARs using NIM, and Performing DLPAR operations on virtual servers.Allocation (map) or de-allocation of luns, making multi-path LUNsMove the LPARs between frames using Live Partition Mobility.Monitoring systems for cpu, memory, disk, paging using topas, sar, vmstat, netstat, nmon etc.Accessing rootvg of the machine that will not boot and fixing any file systems mounting and other issues.Installation and new server build for AIX. Migrating AIX 5.3 - 6.1 & 6.1 - 7.1. Upgrading TL or ML, Service packs, APARs, Fixes installation.Performance Analysis and working with Nmon , Topasetc..Troubleshooting in AIX LVM , Wpar , VIOS level.Linux Build and support RHEL systems, establish and ensure configuration standards and process commitment to provide timely and quality support to customersInstallation and new server build for RHELOS Account Management – To detect, identify Potential Dormant and Privileged Accounts using shell scripts and report of concerned management on the security breaches.Working with user management like creating users, setting password policies, and user administrationWorking and Administration of LVM, i.e., volume group, physical volume, logical volume, file system.Creating and Administration of Paging space, devices.Configuring startup daemons at system starting by configuring init tabsConfiguring NFS server, and exporting the share and working with those shares in clients managed shares.Working with the error log files, troubleshooting the errors and fix the errors and running the cron jobs.Creating manual system backups (rootvg, normal vg level, file system level, file level) and restore them as per the requirements.Working with yum, RHSMWorking with Physical linux servers and configuring multipathKnowledge on apache, nginx, squid proxy - configuration and administrationKnowledge on vmware to create and manage virtual linux serversKey ResponsibilitiesAIX and Linux Administration & SupportPower Frames Installation and ConfigurationNew Hardware Installation and configurationImplementation and Break fix support for AIX and LinuxAutomation daily user manual tasks using IAC tools- etc