TCS Is Hiring For RedHat Linux

Tata Consultancy Services • Chennai, Tamil Nadu, India • Posted June 26, 2026

Location Chennai, Tamil Nadu

Job Type Full-time

Category Computer Occupations

Posted June 26, 2026

Location - Chennai
Exp- 8-10 years
Skills - RedHat Linux

Responsibilities


Linux OS Administration: RHEL, CentOS, Ubuntu (installation, configuration, patching, hardening).
User & Group Management: Permissions, sudo policies, PAM configuration.
File Systems & Storage: LVM, ext4/xfs, NFS, iSCSI, disk partitioning, quotas.
Networking Basics: TCP/IP, DNS, DHCP, routing, firewall (iptables/nftables), bonding/VLAN.
Package Management: yum/dnf, apt, repositories, patching.
System Monitoring & Performance: top, sar, iostat, vmstat, log analysis, tuning.
Security & Compliance: SELinux/AppArmor, SSH hardening, auditd, CIS benchmarks.
Backup & Recovery: rsync, tar, enterprise backup tools.
Scripting & Automation: Bash scripting (must), Python (basic), cron jobs.
Virtualization & Containers: KVM, Docker basics.
Troubleshooting: Boot issue...
            

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