Administration jobs in Singapore

The HPC System Administrator will manage day-to-day operations of HPC systems, ensuring stability, security, and performance. This role includes system monitoring, patching, user account management, job queue oversight, and incident resolution to support NSCC’s supercomputing environment.

• Administer HPC compute nodes, storage systems, and internal networks.
• Monitor system health using tools like Grafana, Prometheus, and custom scripts.
• Apply patches, updates, and configuration changes to ensure stability.

• Manage user accounts, access controls, and authentication mechanisms.
• Monitor job queues and assist users with job submission and scheduling issues.
• Implement and enforce resource allocation policies

• Respond to system alerts and user-reported issues.
• Document incidents, resolutions, and preventive measures.
• Collaborate with engineers for escalated issues

• Perform regular security checks and vulnerability assessments.
• Ensure compliance with organizational and regulatory security policies.

• Maintain system operation logs and configurationdocumentation.
• Generate reports on system usage, performance, and incidents

• Degree in Computer Science, Engineering, IT or related field.
• Minimum 2 years of experience in Linux system administration, preferably in HPC environments.
• Familiarity with cluster management tools (xCAT, BCM, HPCM).
• Experience with job schedulers (PBS Pro, Slurm).
• Basic understanding of RDMA interconnects (Infiniband, RoCE) and parallel file systems (Lustre, GPFS, BeeGFS).
• Understanding of basic network protocols like DHCP, DNS, TFTP, SMTP, etc
• Proficient in scripting (Python, Bash).
• Strong troubleshooting and communication skills.