Senior Cloud Fabric Architect - AI/DL GPU Networking

NVIDIA

Reading

On-site

GBP 110,000 - 150,000

Full time

2 days ago

Be an early applicant

Application generator

A complete application in a minute — tailored resume and cover letter, ready to send.

Get past ATS filters

Job summary

NVIDIA is seeking a Senior Network and Fabric Operations Solutions Architect to join its Infrastructure Specialist Team. You will own Day 2 fabric operations across large GPU fleets, guiding both design and hands-on deployment.

The role combines deep networking, consulting, and leadership, engaging with customers and partners to architect, validate, and operate InfiniBand, Ethernet, NVLink/NVSwitch and related fabrics in diverse data-centre environments.

Qualifications

B.S./M.S./PhD or equivalent in a related field or experience.
5+ years in data centre networking, fabric engineering or large-scale network operations.
Deep understanding of InfiniBand/RDMA fabrics and RoCE/Ethernet.
Hands-on NVIDIA fabric tech: InfiniBand, UFM, Spectrum-X, Cumulus/SONiC, NVLink/NVSwitch.
Strong Linux knowledge and switch OS concepts; security and HPC/AI traffic patterns.
Proficiency in Python, Bash, IaC (Ansible/Terraform), and observability stacks.

Responsibilities

Own Day 2 fabric operations across NCP fleets, including NVLink/NVSwitch partitioning and multi-tenant isolation.
Own switch software lifecycle: Cumulus Linux, SONiC, upgrades, and staged rollout campaigns.
Support Day 1 validation: InfiniBand bring-up, RoCE config, and burn-in against MTBI targets.
Minimise handover-to-production time by unifying validation across bring-up, managed services, and partner ops.
Drive fabric reliability at fleet scale: telemetry, fault detection, remediation, and MTBI improvement.
Provide consultative guidance across NICs, DPUs, switch OS, Kubernetes networking, and runbooks for partner teams.