Linux Administrator

Role & responsibilities

• Install, configure, maintain, and troubleshoot Linux operating systems (RHEL, CentOS, Ubuntu, SUSE, etc.).
• Monitor system performance, availability, and capacity to ensure optimal operation.
• Perform routine system administration tasks, including patching, upgrades, backups, and recovery.
• Manage user accounts, groups, permissions, and access controls.
• Configure and maintain servers, storage, network services, and virtualization environments.
• Implement and maintain security best practices, including hardening, vulnerability remediation, and compliance requirements.
• Troubleshoot hardware, software, network, and application-related issues.
• Automate administrative tasks using Shell scripting, Python, or Ansible.
• Monitor and analyze system logs to identify and resolve issues proactively.
• Support high-availability and disaster recovery solutions.
• Collaborate with application, database, cloud, and infrastructure teams to support business operations.
• Maintain technical documentation, SOPs, and system configurations.
• Participate in on-call support and incident management activities as required.