Principal AI & HPC Infrastructure Engineer When our customers are looking for IT consultingexpertise, where else would theyturn butto the company driving human progress through technology? Our Solutions Architecture team within Professional Services are experts in package customization and integration as well as totalend-to-end solutions in targeted industry segments. After thorough consultation with our customers and careful analysis, we develop new IT systems or replace existing systems that support customers’ strategic,operationaland financial goals.

Whatyou’llachieve:

Help design and deliver the infrastructure powering the next generation of AI. We are seeking an experienced Senior Principal Engineer to assess, design and deploy advanced AI GPU and HPC environments for enterprise customers. You'll work across the full solution lifecycle from data centre assessments and solution design through deployment, validation and customer handover. This is a hands-on role working with cutting-edge AI infrastructure including liquid-cooled and air-cooled clusters, NVIDIA networking, high-speed fabrics and integrated rack solutions.

Join us to do the best work of your career and make a profound social impact as a SeniorPrincipal Engineer on our Solutions Architecture team in Chatswood.

Responsibilities You will:

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 Cable Validation Tool (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

Qualifications Take the first step towards your dream career

Every Dell Technologies team member brings something unique to the table. Here’s what we are looking for with this role:

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

Knowledge of Dell PowerEdge XE platforms, Dell Storage, NVIDIA AI infrastructure, Base Command Manager (BCM), OMNIA, SONiC, CVT, InfiniBand, Spectrum-X, NCCL, HPL and liquid cooling technologies

Job Info

Job ScheduleFull time

Locations821 Pacific Highway, Chatswood, New South Wales, 2067, AU

About Us Who We Are

We believe that each of us has the power to make an impact. That’s why we put our team members at the center of everything we do. If you’re looking for an opportunity to grow your career with some of the best minds and most advanced tech in the industry, we’re looking for you.

Dell Technologies is a unique family of businesses that helps individuals and organizations transform how they work, live and play. Join us to build a future that works for everyone because Progress Takes All of Us.

Dell Technologies is committed to the principle of equal employment opportunity for all employees and to providing employees with a work workplace free of discrimination and harassment.

Read the full Equal Employment Opportunity Policy .

Visit our Culture Codepage to learn more about how we work and lead.

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📌 Principal AI & HPC Infrastructure Engineer (Willoughby)
🏢 Dell
📍 Willoughby