Linux Systems Engineer - Reliability & Automation

TYSON JAY MANAGEMENT PTE. LTD.; Singapore; Sur place; SGD 90 000 - 120 000; Plein temps

Résumé du poste

Tyson Jay Management Pte Ltd in Singapore seeks a Linux Systems Administrator to ensure reliability and lifecycle management of enterprise Linux infrastructure. You will handle day-to-day operations, monitoring, automation, patching and incident support within a managed services environment.

Responsibilities include configuring Linux servers, monitoring health, applying patches, and collaborating with network, storage and security teams.

Qualifications

• At least 3 years of relevant Linux system administration experience.
• Strong experience with Linux-based OS, preferably RHEL, including troubleshooting and performance monitoring.
• Experience with scripting and configuration-management tools (Bash, Python, Ansible, Puppet or Chef).
• ITIL Foundation and RHCSA or equivalent certifications; good Troubleshooting and teamwork skills.

Responsabilités

• Administer Linux server environments across installation, configuration, patching, upgrades and ongoing maintenance.
• Monitor system health, capacity and performance, and troubleshoot infrastructure issues to maintain service availability.
• Maintain configuration standards and support automation of recurring administration and operational tasks.
• Apply approved patches, security updates and system hardening controls across the server environment.
• Support system baselines, configuration backups and recovery procedures to maintain operational consistency.
• Work with infrastructure, network, storage and security teams to investigate incidents and restore affected services.
• Use scripting and automation tools to improve operational efficiency, maintenance and routine system administration.
• Maintain technical documentation and runbooks, and participate in an after-hours support rotation for critical incidents.

Connaissances

Linux system administration

Scripting

Automation

Troubleshooting

Formation

RHCSA or equivalent certifications

ITIL Foundation

Outils

Bash

Python

Ansible

Puppet

Chef

Description du poste

Tyson Jay Management Pte Ltd in Singapore seeks a Linux Systems Administrator to ensure reliability and lifecycle management of enterprise Linux infrastructure. You will handle day-to-day operations, monitoring, automation, patching and incident support within a managed services environment.

Responsibilities include configuring Linux servers, monitoring health, applying patches, and collaborating with network, storage and security teams.