Senior Unix Systems Engineer - Automation & Uptime

Hong Kong Unison Limited

Kuala Lumpur

On-site

MYR 90,000 - 150,000

Full time

2 days ago

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Job summary

Hong Kong Unison Limited seeks an experienced Unix System Administrator to manage production Unix/Linux servers with hands-on expertise in provisioning, troubleshooting, OS administration, and server upgrades. The candidate should independently handle production server issues and support hosted applications beyond SOPs.

This role requires strong problem-solving abilities and deep OS-level administration experience across Unix/Linux environments, ensuring reliability and performance of hosted

Qualifications

Experienced in Unix/Linux administration and OS maintenance.
Ability to provision and upgrade servers.
Strong problem-solving and independent work style.

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 performance troubleshooting
Troubleshoot boot issues, file system issues, service failures
Monitor logs and system health
Support production incidents and critical escalations
Perform root cause analysis
Work with application, database, and network teams

Skills

Unix/Linux administration

Server provisioning

Troubleshooting

Scripting

Tools

Kickstart

Automation tooling

Job description

This role requires strong problem-solving abilities and deep OS-level administration experience across Unix/Linux environments, ensuring reliability and performance of hosted

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