Senior Cloud Fabric & GPU Networking Architect

Nvidia; Rovigo; On-site; EUR 110,000 - 150,000; Full time

Job summary

NVIDIA Corporation seeks a Senior Cloud Infrastructure and Network Operations Architect to own Day 2 fabric operations for Cloud Partner fleets. You will guide reliability and performance of InfiniBand, RoCE/Ethernet, NVLink/NVSwitch in multi-tenant environments and drive operational excellence at scale.

You will lead cross-functional teams, validate complex GPU-centric networks, and mentor partner teams with runbooks and hands-on troubleshooting.

Qualifications

• 5+ years in data center networking, fabric engineering, or large-scale network operations.
• Deep understanding of data center architectures and RDMA fabrics (InfiniBand, RoCE/Ethernet).
• Hands-on experience with InfiniBand/UFM, Spectrum-X Ethernet, Cumulus Linux and/or SONiC, ConnectX/BlueField NICs/DPUs, NVLink/NVSwitch.
• Strong Linux knowledge and HPC/AI traffic patterns.
• Automation and Observability skills: Python/Bash, IaC tools (Ansible, Terraform), Grafana/Loki/Prometheus.

Responsibilities

• Own Day 2 fabric operations across NVIDIA Cloud Partner fleets (NVLink/NVSwitch partition management, maintenance‑partition isolation, safe partition-change workflows)
• Manage switch software and firmware lifecycle including upgrades and rollout campaigns with minimal production disruption
• Support Day 1 fabric validation and acceptance (InfiniBand/UFM bring‑up, Spectrum‑X/RoCE config, burn‑in against MTBI/goodput targets)
• Minimise handover time to production by reducing duplicated validation across hardware bring‑up and partner operations
• Drive fleet‑wide fabric reliability through telemetry, fault detection, remediation, and root‑cause analysis of network‑induced job failures
• Provide consultative guidance and hands‑on troubleshooting across fabric stack (NICs/DPUs, switch OS, routing, Kubernetes networking) and lead knowledge transfer with runbooks for partner teams
• Serve as technical leader for assigned accounts and present to executive stakeholders
• Lead knowledge transfer with runbooks for partner teams

Skills

Data center networking

RDMA fabrics

Linux admin

Automation (Python)

Kubernetes networking

Incident response

Cross-functional collaboration

Executive communication

Networking architecture

Tools

InfiniBand/UFM

Spectrum-X

Cumulus Linux

SONiC

ConnectX/BlueField NICs/DPUs

Grafana/Loki/Prometheus

Ansible

Terraform

GitOps

Job description

NVIDIA Corporation seeks a Senior Cloud Infrastructure and Network Operations Architect to own Day 2 fabric operations for Cloud Partner fleets. You will guide reliability and performance of InfiniBand, RoCE/Ethernet, NVLink/NVSwitch in multi-tenant environments and drive operational excellence at scale.

You will lead cross-functional teams, validate complex GPU-centric networks, and mentor partner teams with runbooks and hands-on troubleshooting.