We are seeking a Linux Administrator responsible for the installation, configuration, patching, and ongoing maintenance of Linux systems within the organization's IT infrastructure. This role ensures the stability, security, and optimal performance of Linux servers supporting critical applications and services. The administrator will work with Oracle Linux, Red Hat Enterprise Linux (RHEL), and Ubuntu environments.

Key Responsibilities

• Install, configure, and maintain Linux OS on bare‑metal and virtualized servers
• Patch Linux systems using standard patch management workflows: plan, test, and apply security updates and system upgrades
• Perform user lifecycle, disk/volume, and package management for day‑to‑day operations
• Monitor performance, availability, and capacity; tune for high availability and reliability
• Configure and maintain permissions, access ...