Lead GPU Cloud Fabric & Network Architect

Nvidia; Caserta; On-site; EUR 120,000 - 180,000; Full time

Job summary

NVIDIA is seeking a Senior Cloud Infrastructure and Network Operations Solutions Architect in Caserta/ Campania to own Day 2 fabric operations, drive reliability, and provide hands-on leadership across InfiniBand, RoCE/Ethernet, and NVLink/NVSwitch fabrics at scale.

You will collaborate with cross-functional teams and partner organizations to architect, validate, and operate GPU-centric networks in multi-tenant environments.

Qualifications

• 5+ years in data center networking 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 on NVL72-class platforms.
• Strong Linux knowledge (RedHat/Ubuntu), switch OS internals, security, and HPC/AI traffic patterns.
• Automation and observability skills: Python/Bash, IaC tools (Ansible, Terraform), GitOps, Grafana/Loki/Prometheus.
• Proven ability to measure and improve MTBI and job goodput, and to lead architectural reviews with executive stakeholders.
• Experience with Kubernetes networking in GPU clusters and multi-tenant network isolation concepts.
• Strong consultative mindset with demonstrated capacity to transfer knowledge and create runbooks for partner teams.

Responsibilities

• Own Day 2 fabric operations across NVIDIA Cloud Partner fleets.
• Manage switch software and firmware lifecycle including upgrades and rollout campaigns.
• Support Day 1 fabric validation and acceptance.
• Minimise handover time to production by reducing duplicated validation.
• Drive fleet-wide fabric reliability through telemetry, fault detection, and root-cause analysis.
• Provide consultative guidance and hands-on troubleshooting across fabric stack and runbooks for partner teams.
• Serve as technical leader for assigned accounts and present to executive stakeholders.

Skills

Data center networking

Leadership

Cross-functional collaboration

Communication

Kubernetes networking

Automation & observability

Tools

Python

Bash

Ansible

Terraform

GitOps

Grafana

Prometheus

Cumulus Linux

SONiC

InfiniBand/UFM

Spectrum-X

NVLink/NVSwitch

Job description

NVIDIA is seeking a Senior Cloud Infrastructure and Network Operations Solutions Architect in Caserta/ Campania to own Day 2 fabric operations, drive reliability, and provide hands-on leadership across InfiniBand, RoCE/Ethernet, and NVLink/NVSwitch fabrics at scale.

You will collaborate with cross-functional teams and partner organizations to architect, validate, and operate GPU-centric networks in multi-tenant environments.