Unix System Administrator (L2/L3)

Job Summary

We are looking for an experienced Unix System Administrator with strong hands‑on expertise in server provisioning, troubleshooting, OS administration, and server upgrade activities . The candidate should be capable of independently handling production server issues and supporting hosted applications without relying only on SOP/documentation.

This role requires strong problem‑solving ability and deep OS‑level administration experience across Unix/Linux environments.

Key Responsibilities

• Provision physical/virtual Unix/Linux servers (manual & automated)
• Install and configure operating systems
• Perform server build, deployment, and commissioning
• Troubleshoot OS‑level issues independently
• Analyze application issues from server perspective
• Perform in‑place and parallel server upgrades
• Manage server hardening and configuration
• Handle perf...