Senior AI & HPC Infra Architect — Design & Deploy

Dell; Willoughby City Council; On-site; AUD 180,000 - 320,000; Full time

Job summary

Dell Technologies in Chatswood, Australia, is seeking a Senior Principal Engineer to design and deploy cutting-edge AI GPU/HPC infrastructure for enterprise customers. You will lead from assessment to handover across the full solution lifecycle, including data centre readiness and rack solutions.

The role is hands-on, requiring expertise in liquid- and air-cooled environments, NVIDIA networking, and high-speed fabrics, with travel up to 50% across ANZ and internationally.

Qualifications

• Experience delivering AI, HPC, GPU or complex infrastructure solutions.
• Strong knowledge of Linux, servers, storage and high-speed networking.
• Experience with multi-node and multi-rack environments.
• Understanding of data centre power, cooling, racks and cabling.
• Strong customer-facing, consulting and troubleshooting skills.
• Willingness to travel up to 50% across ANZ and internationally.

Responsibilities

• Assess customer infrastructure and data centre readiness.
• Design compute, storage, networking, power, cooling and cabling solutions.
• Produce rack layouts, connectivity designs and implementation documentation.
• Deploy and validate AI/HPC clusters and integrated rack solutions.
• Deliver air-cooled and liquid-cooled environments, including CDUs and rear-door heat exchangers.
• Validate physical fabric connectivity using NVIDIA CVT.
• Work with InfiniBand, Spectrum-X and high-speed Ethernet technologies.
• Perform system bring-up, troubleshooting and performance testing.
• Mentor engineers and build technical capability across the team.
• Collaborate with customers, architects, project managers and technology partners.

Skills

AI infrastructure

GPU / HPC

Linux

High-speed networking

Data centre design

Customer facing

Tools

PowerEdge XE

Dell Storage

NVIDIA AI infra

Base Command Manager

OMNIA

SONiC

CVT

InfiniBand

Spectrum-X

NCCL

HPL

Liquid cooling

Job description

Dell Technologies in Chatswood, Australia, is seeking a Senior Principal Engineer to design and deploy cutting-edge AI GPU/HPC infrastructure for enterprise customers. You will lead from assessment to handover across the full solution lifecycle, including data centre readiness and rack solutions.

The role is hands-on, requiring expertise in liquid- and air-cooled environments, NVIDIA networking, and high-speed fabrics, with travel up to 50% across ANZ and internationally.