AI HPC Infra Engineer — GPU Clusters & Slurm Expert

The Supreme HR Advisory Pte. Ltd.; Singapore; On-site; SGD 56,000 - 78,000; Full time

Job summary

The Supreme HR Advisory Pte. Ltd. is recruiting an AI Infrastructure Engineer to design and operate high-density multi-GPU compute clusters and optimized AI data paths.

You will architect, deploy, and maintain Linux-based HPC environments with advanced networking, storage, and automation tools, closely collaborating with AI/ML teams. The role requires 3–6+ years of hands-on infra experience, GPU mastery, and proficiency with Kubernetes, Slurm, and IaC toolchains.

Qualifications

• Bachelor’s degree in Computer Science, IT, Computer Engineering, or equivalent practical experience.
• 3–6+ years of hands-on experience in infrastructure engineering, HPC, DevOps, or cloud infrastructure.
• Deep expertise in Linux systems administration, kernel tuning, and shell scripting (Bash/Python).
• Strong understanding of GPU hardware architectures, CUDA runtimes, and PCIe/NVLink topologies.
• Hands-on experience with Kubernetes (GPU operator, device plugins) and HPC schedulers (Slurm, Run:ai, Ray).
• Proven experience with RDMA (RoCE v2 /InfiniBand), PFC, and ECN configurations.
• Familiarity with high-IOPS, low-latency shared storage architectures for AI datasets and model checkpoints.
• Automation: Terraform and configuration management (Ansible).
• Relevant certifications (CKA/CKAD, NVIDIA NC/NP, AWS/Azure/GCP) are a plus.

Responsibilities

• Architect, configure, and maintain high-density multi-GPU compute clusters (NVIDIA HGX/DGX).
• Set up container orchestration platforms optimized for AI/ML workloads.
• Monitor GPU health, telemetry, utilization, and thermals; minimize idle time.
• Design and optimize low-latency network fabrics for distributed training (InfiniBand, NVLink).
• Configure and scale high-throughput parallel file systems and object storage for datapipelines.
• Build and manage automated deployment pipelines using Terraform, Ansible, Helm, or Pulumi.
• Maintain golden images, Linux tuning, and firmware updates.
• Implement end-to-end monitoring and dashboards (Prometheus, Grafana, DCGM, NVIDIA SMI).
• Lead incident response, RCA, and disaster recovery for AI environments.

Skills

Linux OS tuning

GPU hardware architectures

Performance troubleshooting

Distributed training

Education

Bachelor’s Degree in Computer Science/IT/Engineering

Tools

Kubernetes

Slurm

Ray

Terraform

Ansible

Pulumi

Job description

The Supreme HR Advisory Pte. Ltd. is recruiting an AI Infrastructure Engineer to design and operate high-density multi-GPU compute clusters and optimized AI data paths.

You will architect, deploy, and maintain Linux-based HPC environments with advanced networking, storage, and automation tools, closely collaborating with AI/ML teams. The role requires 3–6+ years of hands-on infra experience, GPU mastery, and proficiency with Kubernetes, Slurm, and IaC toolchains.