Linux Administrator

Tata Consultancy Services • Chennai, Tamil Nadu, India • Posted May 27, 2026

Location Chennai, Tamil Nadu

Job Type Full-time

Category Computer Occupations

Posted May 27, 2026

TCS hiring 

Role: Linux Admin 

Location: Pan India 

Experience: 8-12 

Must have: 

In-depth knowledge of Linux: SUSE, RedHat, 
Networking experience 
Install and maintain all server hardware and software systems, as well as manage server performance and availability. 
Linux Boot process, Performance issue troubleshooting. 
Solid knowledge of protocols such as DNS, HTTP, LDAP, SMTP and SNMP. 
Experience with Linux-based VPN clients, firewalls, intrusion detection systems, filesystems, and authentication. 
In depth knowledge in traceroute, tcpdump, tracepath, nc, ifconfig, nmap, netstat, ethool, RAID & different types/class 
Hands on experience in DNS, ftp, samba, ldap, e-mail, ntp, nfs, dhcp services ,config , vmstat, iostat, nfstate 
Previous working experience as a Linux/cloud Administrator for 8 years. 
Knowledge on any one cloud (Azure/AWS/GCP)...
            

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