AI GPU Fabric Network Architect (InfiniBand)

European Tech Recruit; España; Presencial; EUR 90.000 - 130.000; Jornada completa

Descripción de la vacante

European Tech Recruit is seeking a Network Engineer to design, build and operate InfiniBand and NVIDIA Spectrum-X fabric across GPU clusters in multiple European sites. You will own BGP routing and edge networks, collaborating with platform and facility teams during site bring-up to meet demanding performance requirements.

We value deep experience with high-scale fabric management tools, Python and Ansible for automation, and a track record in hyperscaler-like environments.

Formación

• Experience with InfiniBand and/or NVIDIA Spectrum-X fabric design and operation at scale.
• Strong BGP and EVPN routing expertise, ideally with spine-leaf architectures.
• Experience with fabric management tooling (e.g., NVIDIA UFM).
• Network automation experience (Python, Ansible) in large-scale deployments.

Responsabilidades

• Design, deploy, and operate InfiniBand and/or Spectrum-X fabric across GPU clusters.
• Own BGP routing and edge network architecture across sites in Europe.
• Collaborate with platform and facility teams during site bring-up for performance targets.
• Troubleshoot fabric-level performance impacting distributed training/inference.
• Build and maintain network automation to manage fabric config at scale.
• Participate in on-call rotation for production fabric across sites.

Conocimientos

InfiniBand fabric design

NVIDIA Spectrum-X fabric

BGP routing

EVPN routing

Spine-leaf architecture

Network automation

Python

Ansible

Multi-site deployment

Herramientas

NVIDIA UFM

Fabric management tooling

Descripción del empleo

European Tech Recruit is seeking a Network Engineer to design, build and operate InfiniBand and NVIDIA Spectrum-X fabric across GPU clusters in multiple European sites. You will own BGP routing and edge networks, collaborating with platform and facility teams during site bring-up to meet demanding performance requirements.

We value deep experience with high-scale fabric management tools, Python and Ansible for automation, and a track record in hyperscaler-like environments.