Linux L2

Tata Consultancy Services; Bengaluru; On-site; INR 600,000 - 1,200,000; Full time

Job summary

A leading IT services company in Bengaluru is seeking an experienced Linux Administrator with 6–10 years of expertise. The role focuses on Linux L2 support, maintenance of server systems, and troubleshooting. The ideal candidate should have in-depth knowledge of Linux (SUSE, RedHat) and cloud services (Azure/AWS/GCP). This full-time position offers a chance to work in a dynamic consulting environment.

Qualifications

• 6–10 years of experience in Linux administration.
• Experience as a Linux/cloud Administrator for at least 8 years.
• Must have a solid understanding of multiple Linux distributions.

Responsibilities

• Install and maintain server hardware and software systems.
• Monitor performance and ensure system availability.
• Troubleshoot Linux server problems.

Skills

Linux L2 support

In-depth knowledge of Linux: SUSE, RedHat

Solid knowledge of protocols: DNS, HTTP, LDAP, SMTP and SNMP

Experience with Linux-based VPN clients, firewalls, intrusion detection systems

Hands-on experience in DNS, FTP, Samba, NTP

Extensive knowledge in Storage and Filesystem management

Monitoring performance and system reliability

Troubleshooting Linux server issues

Experience on backup and recovery

Knowledge on cloud services (Azure/AWS/GCP)

Job description

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Desired Experience Range: 6–10 years

Must Have Experiences and Skills:

• Linux L2 support (keyword 345917)
• In-depth knowledge of Linux: SUSE, RedHat, etc.
• Install and maintain all server hardware and software systems, managing performance and availability.
• Solid knowledge of protocols: DNS, HTTP, LDAP, SMTP and SNMP.
• Experience with Linux-based VPN clients, firewalls, intrusion detection systems, filesystems, and authentication.
• In-depth knowledge of network tools: 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, configuration, vmstat, iostat, nfstate.
• Previous working experience as a Linux/cloud Administrator for 8 years.
• Knowledge on any one cloud (Azure/AWS/GCP).
• Extensive knowledge in Storage and Filesystem management.
• Work with users to resolve account/system issues.
• Monitor performance and ensure system availability and reliability.
• Troubleshoot problems with Linux servers, running various versions of Linux systems.
• Engage in continuous testing of new Linux versions and applications on an on-demand basis.
• Install, upgrade and maintain Linux based systems (SUSE).
• Experience on backup and recovery.

Seniority level: Not Applicable

Employment type: Full‑time

Job function: Consulting

Industries: IT Services and IT Consulting