Linux System Administrator(Enterprise Infrastructure, Red Hat Linux)

We are seeking an experienced Linux System Administrator to manage and support mission‑critical enterprise Linux infrastructure environments. The successful candidate will be responsible for Linux server administration, operating system upgrades, performance tuning, troubleshooting, automation, high‑availability clustering, security compliance, and infrastructure support.

Administer, maintain, and support enterprise Linux server environments, primarily Red Hat Enterprise Linux (RHEL), across production, testing, and disaster recovery platforms.

Perform Linux operating system installation, configuration, patching, upgrades, and lifecycle management activities.

Manage and support Linux‑based infrastructure services including DNS, NTP, LVM (Logical Volume Manager), file systems, storage management, and system monitoring tools.

Implement, configure, and maintain high‑availability and clustering solutions to ensure system resil...