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Linux Administrator - L3
Linux Administrator - L3Team Computers • Pune, Republic Of India, IN
Linux Administrator - L3

Linux Administrator - L3

Team Computers • Pune, Republic Of India, IN
30+ days ago
Job description

Position : Linux Admin L3

Location : Pune

Industry : IT Software

Experience Required : 8+ Years

  • Provide L3 (Level 3) support for Linux-based systems, addressing escalated issues from L1 and L2 support teams.
  • Troubleshoot and resolve complex system-level issues related to Linux servers, networking, storage, and performance.
  • Perform regular system administration tasks, including server monitoring, backup management, patching, and configuration changes.
  • Design, deploy, and maintain high-availability and scalable Linux environments.
  • Automate repetitive tasks using scripting (Bash, Python, or Perl) and configuration management tools (Ansible, Puppet, Cef).
  • Collaborate with cross-functional teams (networking, security, and application) to diagnose and resolve infrastructure issues.
  • Manage kernel updates, upgrades, and troubleshoot any kernel-level issues.
  • Optimise system performance, resource utilisation, and monitor system health using tools like Nagios, Zabbix, or Prometheus.
  • Implement security best practices, including hardening servers, applying security patches, and ensuring compliance with security policies.
  • Maintain detailed documentation of system configurations, procedures, and troubleshooting guides.
  • Participate in on-call rotation and provide after-hours support as needed.
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Linux Administrator • Pune, Republic Of India, IN

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