Red Hat Linux Administrator

About the role

We are seeking a Red Hat Linux Administrator with strong hands‑on experience in RHEL server administration, OS patching, hardening, environment configuration, and production support. The ideal candidate will be responsible for maintaining the availability, performance, security, and reliability of Linux environments across development, testing, and production.

Key responsibilities

• Administer and support Red Hat Enterprise Linux (RHEL) servers across enterprise environments.
• Perform OS installation, configuration, patching, upgrades, and system hardening.
• Monitor server health, performance, capacity, and availability, and troubleshoot system‑level issues.
• Manage users, groups, permissions, services, filesystems, processes, and system configurations.
• Support production environments and participate in incident, problem, and change management activities.
• Implement security best practices, vulnerability remediation, and configuration standards.
• Automate routine administrative tasks using Shell scripting and/or Ansible.
• Maintain technical documentation, operational procedures, and system configuration records.

Required profile

• 4–6 years of hands‑on Linux system administration experience in enterprise production environments.
• RHCSA/RHCE certification or equivalent experience is a plus.
• Experience working in 24x7 production support and following ITIL‑based operational processes.

Required skills

• Red Hat Enterprise Linux (RHEL) administration and troubleshooting.
• Linux networking, filesystems, storage, DNS, SSH, and systemd.
• OS patching, server hardening, vulnerability remediation, and configuration management.
• Shell scripting and Ansible for automation.
• Monitoring, logging, and backup tools.