Linux System Administrator

Tata Consultancy Services · Gurugram, India

Linux System Administrator

Linux System Administrator

Location Mumbai

Experience: 8 years to 13 years

Interview Mode: Online Interview

Interview Date: 13th Aug 2025 (Thursday)

Interview Time: 10: 00 AM to 1: 00 PM

Must-Have:

8-10 years of experience in Linux system administration (depending on level)

Relevant certifications preferred:

• RHCSA / RHCE
• Linux+ / LPIC
• Ansible Automation
• Cloud certifications (optional)

Key Responsibilities:

Install, configure, and maintain Linux servers (RHEL, CentOS, Ubuntu, SUSE, etc.)

Monitor system performance, availability, and capacity using monitoring tools

Perform system upgrades, patching, and security hardening

Manage user accounts, access control, and system permissions

Troubleshoot Linux server issues and perform root cause analysis

Ensure system backups, recovery, and disaster‑recovery readiness

Manage services such as Apache/Nginx, SSH, FTP, NFS, Samba, DNS, and DHCP

Automate routine tasks using shell scripting (Bash, Python, etc.)

Support virtualization and container environments (VMware, KVM, Docker, Kubernetes – if applicable)

Collaborate with application, network, and security teams

Maintain system documentation and standard operating procedures (SOPs)

Ensure compliance with internal security and audit policies

15 years of Continuous Education.