Unix System Administrator
Tata Consultancy Services • Bengaluru, Karnataka • Posted June 09, 2026
Position Overview
TCS hiring for Unix L3 Admin
Location: Bangalore
experience: 8-12
Must Have:
Strong HP - Unix server administration skills, and clear architectural understanding of RedHat, Solaris , CentOS and SUSE Linux distributions.
Unix authentication expertise. Local PAM and LDAP or other Active Directory integration
server patching as per the defined security policy. Experience with Red Hat Satellite.
Automation and configuration management through tools like Shell scripting, Ansible or Puppet
OS installation on physical and virtual servers, OS patching, LVM, Server decommission, Server hardening, service administration/configuration like SSH, FTP, DNS, DHCP, NFS and NTP. Cloud Infrastructure administration and VM administration. Should work in 24*7 support
DR exercise – Required strong knowledge in planning and execution of DR activities.
Location: Bangalore
experience: 8-12
Must Have:
Strong HP - Unix server administration skills, and clear architectural understanding of RedHat, Solaris , CentOS and SUSE Linux distributions.
Unix authentication expertise. Local PAM and LDAP or other Active Directory integration
server patching as per the defined security policy. Experience with Red Hat Satellite.
Automation and configuration management through tools like Shell scripting, Ansible or Puppet
OS installation on physical and virtual servers, OS patching, LVM, Server decommission, Server hardening, service administration/configuration like SSH, FTP, DNS, DHCP, NFS and NTP. Cloud Infrastructure administration and VM administration. Should work in 24*7 support
DR exercise – Required strong knowledge in planning and execution of DR activities.