AI Compute Domain Architect: High-Performance GPU Infra

World Wide Technology

Australia

On-site

AUD 180,000 - 240,000

Full time

14 days+

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Job summary

World Wide Technology is seeking a Domain Architect - AI Compute to be the primary technical authority for high-performance GPU compute fleets. You will bridge architectural design with hands-on execution, provisioning clusters, and guiding pre-sales SME activities.

You will oversee Day 2 handover, define standard operating environments, and ensure integration with client IAM and storage. Expect a 60/40 delivery to pre-sales split and frequent collaboration with enterprise clients.

Responsibilities

Lead physical provisioning of clusters: NVIDIA NVL72, DGX SuperPOD, BasePOD.
Utilise NVIDIA Base Command Manager (BCM) for diskless booting, firmware management, and OS hardening.
Establish monitoring with NVIDIA Mission Control.
Execute Zero Touch Provisioning (ZTP) workflows to transform bare-metal hardware into production-ready nodes.
Define and enforce Fair Share policies, MIG quotas, and pre-emption for multi-tenant environments.
Ensure orchestration layers respect NUMA affinity and PCIe topologies for max performance.
Deploy management planes like Rafay or Armada for multi-cluster management and observability.
Implement telemetry with DCGM for GPU health, thermal throttling, and XID error monitoring.
Lead Day 2 handover; integrate with client identity providers and storage backends.
Perform kernel tuning and HPC optimizations (huge pages, sysctl) for high-bandwidth fabrics.
Prepare Labour Estimates (LOE) for SOWs and define Standard Operating Environment (SOE).
Own Compute BoM details; ensure alignment with NVIDIA HCL and reference architectures.
Lead technical discovery workshops on workloads (ML vs LLM inference/training).
Demonstrate NVIDIA ecosystem expertise (Hopper, Grace-Hopper, Blackwell) and NVL72 rack-scale integration.