Senior Linux Systems Engineer

1 week ago

Hyderabad, Telangana, India beBeeLinuxAdministrator Full time ₹ 8,00,000 - ₹ 12,00,000

Job Title: Senior Linux Administrator.

Key Responsibilities:

  • Administer and maintain various Linux distributions, including RHEL, SUSE, Ubuntu, CentOS, Rocky Linux, and AlmaLinux.
  • Implement and manage Pacemaker High Availability (HA) Clusters.
  • Perform patch management and configure repositories for kernel upgrades and minor OS version updates.
  • Troubleshoot Linux servers running on virtual platforms and perform scheduled operations such as log rotation and cron job management.
  • Monitor and tune server performance, analyze logs, and resolve performance bottlenecks.
  • Apply ITIL best practices in incident, request, problem, and change management.
  • Configure and secure systems using iptables, TCP wrappers, and host-level firewall settings.
  • Install and configure services: FTP, Samba, NFS (server/client), DNS, HTTPD/Apache, LDAP.
  • Manage DNS entries and host records using DNS portals.
  • Automate tasks using Shell Scripting and Ansible Playbooks.
  • Perform system backups using tar, rsync, scp, gzip, etc.

Required Qualifications:

  • Bachelor's Degree in Computer Science, Information Technology, or related field.
  • 4-8 years of hands-on Linux system administration experience.
  • Strong understanding of Linux internals, system boot process, runlevels, and systemd.
  • Experience in Pacemaker cluster setup and troubleshooting.
  • Scripting expertise in Bash/Shell.
  • Strong analytical and troubleshooting skills for infrastructure and application issues.
  • Good verbal and written communication skills.

Preferred Certifications:

  • Red Hat Certified System Administrator (RHCSA) / Red Hat Certified Engineer (RHCE).
  • SUSE Certified Administrator (SCA).

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