AI Infra Architect: GPU Clusters & HPC

THE SUPREME HR ADVISORY PTE. LTD.; Singapore; On-site; SGD 56,000 - 78,000; Full time

Job summary

THE SUPREME HR ADVISORY PTE. LTD. seeks an AI Infrastructure Engineer to design and operate high-density GPU compute clusters and distributed AI workloads. You will implement GPUs, storage, and networking with modern orchestrators across Linux environments.

You will optimize performance, reliability, and scalability, collaborating with ML teams. Possess strong Linux, CUDA, and HPC tooling, with familiar Terraform/Ansible for IaC and config management.

Qualifications

• Linux system administration, kernel tuning, and Bash/Python scripting.
• Deep understanding of GPU hardware, CUDA runtimes, PCIe/NVLink topologies.
• Kubernetes with GPU operator and HPC schedulers (Slurm, Run:ai, Ray).
• RDMA (RoCE v2/InfiniBand), PFC, ECN configurations.

Responsibilities

• Architect, configure, and maintain high-density GPU compute clusters.
• Manage container orchestration platforms (Kubernetes, Slurm, Ray) for AI workloads.
• Monitor GPU health, telemetry, utilization, and thermals; minimize idle compute time.

Skills

Linux systems administration

GPU architectures

CUDA runtimes

Kubernetes (GPU operator)

HPC schedulers (Slurm, Run:AI, Ray)

RDMA/InfiniBand networking

Terraform

Ansible

Shell scripting (Bash/Python)

Storage design (Lustre/Ceph)

Education

Bachelor’s Degree in Computer Science/IT/Engineering or equivalent

Tools

Kubernetes

Slurm

Ray

Terraform

Ansible

Helm

Pulumi

Lustre

Ceph

NVIDIA DCGM

Job description

THE SUPREME HR ADVISORY PTE. LTD. seeks an AI Infrastructure Engineer to design and operate high-density GPU compute clusters and distributed AI workloads. You will implement GPUs, storage, and networking with modern orchestrators across Linux environments.

You will optimize performance, reliability, and scalability, collaborating with ML teams. Possess strong Linux, CUDA, and HPC tooling, with familiar Terraform/Ansible for IaC and config management.