HPC Networking Specialist Architect

Logical Resources; Sydney; On-site; AUD 120,000 - 180,000; Full time

Job summary

Logical Resources is seeking an experienced AI Network SME to design and shape large-scale AI and HPC infrastructure solutions for customers in Australia. This is a customer-facing pre-sales role that collaborates with clients, vendors and delivery teams to architect next-generation GPU environments.

You will design InfiniBand and Ethernet networks for AI/HPC deployments, engage with customers to understand requirements and advise on architectural trade-offs, with Sydney preferred and Melbourne

Qualifications

• 5+ years’ experience in network architecture, AI infrastructure, or HPC environments.
• Proven experience designing networks for environments with 1,000+ GPUs.
• Strong knowledge of NVIDIA networking technologies, including InfiniBand and high-performance Ethernet.
• Data centre fit-out experience, particularly cabling and physical infrastructure design.
• Strong customer engagement and stakeholder management skills.
• Understanding of both technical and commercial solution requirements.

Responsibilities

• Design InfiniBand and Ethernet networks for AI and HPC deployments.
• Engage with customers to understand requirements and provide solution recommendations.
• Advise on the benefits and trade-offs of different networking architectures.
• Design network expansion strategies as environments grow.
• Work with data centre teams on cabling, layouts and deployment feasibility for GPU clusters.
• Collaborate with OEMs such as NVIDIA and Cisco to develop best-fit solutions.
• Partner with professional services teams to support successful delivery.

Skills

InfiniBand

High-performance Ethernet

GPU environments

Pre-sales

Customer engagement

Stakeholder management

AI infrastructure

HPC environments

Job description

We’re looking for an experienced AI Network SME to help design and shape large-scale AI and HPC infrastructure solutions for our customer. This is a customer-facing pre-sales role where you’ll work closely with clients, vendors and delivery teams to architect next-generation GPU environments.

What You’ll Be Doing

• Design InfiniBand and Ethernet networks for AI and HPC deployments.
• Engage with customers to understand requirements and provide solution recommendations.
• Advise on the benefits and trade-offs of different networking architectures.
• Design network expansion strategies as environments grow.
• Work with data centre teams on cabling, layouts and deployment feasibility for GPU clusters.
• Collaborate with OEMs such as NVIDIA and Cisco to develop best-fit solutions.
• Partner with professional services teams to support successful delivery.

AI Network SME (Pre-Sales)
Sydney (Preferred) | Melbourne

We’re looking for an experienced AI Network SME to help design and shape large-scale AI and HPC infrastructure solutions for our customer. This is a customer-facing pre-sales role where you’ll work closely with clients, vendors and delivery teams to architect next-generation GPU environments.

What You’ll Be Doing

• Design InfiniBand and Ethernet networks for AI and HPC deployments.
• Engage with customers to understand requirements and provide solution recommendations.
• Advise on the benefits and trade-offs of different networking architectures.
• Design network expansion strategies as environments grow.
• Work with data centre teams on cabling, layouts and deployment feasibility for GPU clusters.
• Collaborate with OEMs such as NVIDIA and Cisco to develop best-fit solutions.
• Partner with professional services teams to support successful delivery.

What We’re Looking For

• Proven experience designing networks for environments with 1,000+ GPUs.
• Strong knowledge of NVIDIA networking technologies, including InfiniBand and high-performance Ethernet.
• Data centre fit-out experience, particularly cabling and physical infrastructure design.
• Strong customer engagement and stakeholder management skills.
• Understanding of both technical and commercial solution requirements.
• 5+ years’ experience in network architecture, AI infrastructure, or HPC environments.
• HPC experience is highly desirable.

Why Join?

This is an opportunity to work on some of the most advanced AI infrastructure projects in Australia, partnering with leading technology vendors and helping customers build world-class AI platforms.

Sydney preferred, Melbourne candidates also encouraged to apply.