AI Infra Engineer: GPU Clusters & HPC Networking

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, deploy and manage large multi‑GPU compute clusters in Singapore. You will optimize Linux systems, tune kernels, and automate with IaC to support distributed AI workloads.

You will work with Kubernetes, Slurm, Ray, and HPC schedulers; ensure low latency networking (RDMA/InfiniBand) and high‑IOPS storage; collaborate with AI/ML teams and maintain golden images and firmware updates.

Qualifications

• Bachelor’s degree in Computer Science, Information Technology, Computer Engineering, or equivalent practical experience.
• 3–6+ years of hands-on experience in infrastructure engineering, HPC, DevOps, or cloud infrastructure.
• Relevant certifications (e.g., CKA/CKAD, NVIDIA, AWS/Azure/GCP) are a plus.
• Experience with multi-GPU compute clusters and AI/ML distributed workloads.

Responsibilities

• Architect, configure, and maintain high-density multi-GPU compute clusters (NVIDIA HGX/DGX).
• Implement and manage container orchestration platforms (Kubernetes, Slurm, or Ray) for AI workloads.
• Monitor GPU health, telemetry, utilization, and thermals; minimize idle time and bottlenecks.

Skills

Linux administration

Kernel tuning

Shell scripting

Bash

Python

GPU architectures

CUDA runtimes

Kubernetes

Slurm

Ray

RDMA

InfiniBand

PFC configurations

High IO storage

Education

Bachelor’s degree in CS/IT/Engineering

Tools

Terraform

Ansible

Helm

Pulumi

Job description

The Supreme HR Advisory Pte Ltd seeks an AI Infrastructure Engineer to design, deploy and manage large multi‑GPU compute clusters in Singapore. You will optimize Linux systems, tune kernels, and automate with IaC to support distributed AI workloads.

You will work with Kubernetes, Slurm, Ray, and HPC schedulers; ensure low latency networking (RDMA/InfiniBand) and high‑IOPS storage; collaborate with AI/ML teams and maintain golden images and firmware updates.