System Administrator (Managed Services) - (up to $7,000 | Contract | South)
TYSON JAY MANAGEMENT PTE. LTD.
Responsibilities
- Manage the full OS lifecycle including installation, configuration, patching, and upgrades across HPC environments
- Monitor system performance across compute nodes, login nodes, and HCI infrastructure, ensuring reliability and uptime
- Perform troubleshooting and root cause analysis for system-level issues and incidents
- Support configuration management and automation using scripting and relevant tools
- Work with internal and external teams to resolve incidents and maintain service continuity
- Participate in on-call rotation to support critical escalations
- Ensure adherence to operational standards, documentation practices, and ITIL processes
Requirements
- At least 3 years of experience in system administration, or infrastructure operations
- Strong hands-on experience with Linux (preferably Red Hat Enterprise Linux)
- Familiar with cluster management, job scheduling, and monitoring tools
- Proficiency in scripting (e.g. Bash, Python) and configuration management tools (e.g. Ansible, Puppet, Chef)
Tyson Jay Management Pte Ltd | EA License No.: 24C2479
Ivan Lim | EA Personnel No.: R1109856