Senior Unix/Linux Administrator (24/7 rotating shift)_Contract

NTT SINGAPORE PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

NTT SINGAPORE PTE. LTD. is seeking an experienced Unix/Linux Administrator to support and manage enterprise Linux environments.

You will manage RHEL, Oracle Linux, SUSE Linux and related tooling to ensure stability, performance, and security across production platforms. The role requires 7+ years of Unix/Linux administration, strong troubleshooting skills, and experience in high-availability and mission-critical systems.

Qualifications

• 7+ years Unix/Linux administration experience.
• Strong troubleshooting and production support skills.
• Experience in high-availability and mission-critical environments.
• Banking or large enterprise environment experience preferred.

Skills

RHEL

Oracle Linux

SUSE Linux

AIX

Veritas Cluster Server

Veritas Volume Manager

Oracle RAC

IBM PowerHA / HACMP

Red Hat Satellite

Ansible Automation

Linux Performance Tuning

System Hardening

Shell Scripting

Python

Enterprise Storage & SAN

Job description

We are hiring an experienced Unix/Linux Administrator to support and manage enterprise Linux environments.

Key Skills:

• RHEL, Oracle Linux, SUSE Linux, AIX
• Veritas Cluster Server (VCS) & Veritas Volume Manager (VxVM)
• Oracle RAC Administration
• IBM PowerHA / HACMP
• Red Hat Satellite & Ansible Automation
• Linux Performance Tuning & System Hardening
• Shell Scripting (Bash), Python
• Enterprise Storage & SAN Administration

Requirements:

• 7+ years of Unix/Linux Administration experience
• Strong troubleshooting and production support experience
• Experience in high-availability and mission-critical environments
• Banking or large enterprise environment experience preferred.