L2 Unix/Linux Administrator

About TCS:

A purpose-led organization that is building a meaningful future through innovation, technology, and collective knowledge. We're #BuildingOnBelief.

Tata Consultancy Services (TCS) is a global leader in IT services, digital and business solutions that partners with its clients to simplify, strengthen and transform their businesses. TCS offers a consulting-led, integrated portfolio of IT, BPS, infrastructure, engineering and assurance services. We ensure the highest levels of certainty and satisfaction through a deep-set commitment to our clients, comprehensive industry expertise and a global network of innovation and delivery centers. For more information, visit us at www.tcs.com.

Must Have:

• Expert-level Linux administration: RHEL 7/8/9, CentOS, Ubuntu Server; OS patching via RedHat Satellite
• Storage management: HPE 3Par, Primera, P9500, XP24k; Hitachi G600/G1000/AMS2500; PureStorage FA-m20r2; Dell Powermax
• SAN fabric operations: Brocade FC switches, HPE FC switches; LUN provisioning and zoning
• High-availability clustering with Veritas Infoscale Cluster; LVM volume management
• Backup administration: Veeam Backup & Replication, Veritas NetBackup / Ops Center, Oracle Tape Library SL8500
• Automation scripting with Ansible and Bash; infrastructure-as-code principles

Good to Have:

• VMware vCenter integration for guest OS management within ESXi environment
• Knowledge of CyberArk PAM for privileged Unix account management
• Familiarity with Hitachi G-Series storage management tools
• Experience with HPE OneView and InfoSight for proactive storage health monitoring
• UU PDP compliance awareness for data-at-rest encryption on storage arrays

Responsibilities:

• Administer and maintain Linux OS environments across physical (Cisco UCS, HPE ProLiant DL380/DL560 Gen10, Dell R740) and virtual servers
• Manage enterprise storage arrays (HPE 3Par/Primera, Hitachi G600/G1000, PureStorage, Dell Powermax) and SAN fabric; perform LUN provisioning and capacity management
• Execute OS patching cycles via RedHat Satellite; maintain system compliance and security baselines
• Operate Veritas NetBackup and Veeam Backup for Linux workloads; manage Oracle Tape Library SL8500
• Develop and maintain Ansible playbooks for automated provisioning, patching, and configuration management
• Troubleshoot L2 incidents related to Linux OS, storage, SAN, and backup within defined SLA (1-4-6 target)

Thank you for your interest in applying for this position with TCS. All applicants who meet the requirements will be considered equally and fairly for employment. TCS is an equal employment opportunity provider and does not differentiate applicants on any basis. If you are a person with a disability and need a reasonable accommodation to apply for this career opportunity, please do connect with us on our linked In TCS Asia Pacific Handle and we will be happy to guide you further.

We will review your application and will get back to you if we are considering your interest in this opportunity!