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Linux Admin - L3

Tata Consultancy Services

2 - 5 years

Hyderabad

Posted: 08/01/2026

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Job Description

Role : Linux Admin - L3

Experience : 8 to 14 years

Locations : Chennai / HYD / Indore/ Pune/Pan India

Keywords : Unix Admin,Redhat Linux,solaris,shell scripting



Job Description for UNIX/Linux Engineers


  • Maintaining servers using the RedHat Linux and or Solaris/AIX operating system
  • Participate in an on-call rotation for UNIX/Linux support issues
  • Advanced knowledge of HP-UX hardware, OS, and virtualization concepts Red hat Enterprise Linux is required for this position
  • Manage and maintain Linux server infrastructure.
  • Ensure system performance, availability, and security.
  • Provide advanced troubleshooting and resolve complex issues.
  • Implement system enhancements and optimizations.
  • Automate repetitive tasks using scripting and system automation tools.
  • Collaborate with other IT teams to ensure seamless integration of Linux systems.
  • Monitor system performance and conduct regular system audits.
  • Create and maintain documentation for system configurations and procedures.
  • Configuring and maintain successful backups for UNIX and Linux systems
  • Participating in defining UNIX and Linux hardware and software requirements, installation and configuration
  • Participating in the documentation of activities, system changes, procedures, policies and standards for the UNIX and Linux architecture
  • Work directly with engineering teams to help them incorporate Docker into their software deployment workflows
  • Maintain/monitor performance of host based IPS\IDS infrastructure servers and remote agents
  • Perform the Patching activities on Unix servers and fix the vulnerabilities.
  • Develop and maintain Ansible playbooks and roles for automated IT processes.

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