Network Engineer
European Tech Recruit · Spain ·
COMPENSATION
€•• – ••k
Listed on WeAreDevelopers
- Fully remote (EU)
- InfiniBand & Spectrum-X
- BGP & EVPN expertise
- Multi-site EU deployment
- AI Infrastructure focus
Join a rapidly scaling AI infrastructure operator building next-generation GPU compute campuses across Germany, the Netherlands, and Spain. You will design and manage the network fabric connecting tens of thousands of GPUs, ensuring optimal performance for major AI training and inference workloads.
What you'll do
- Design and operate InfiniBand or NVIDIA Spectrum-X fabrics for GPU clusters
- Manage BGP routing and edge network architecture across multiple European sites
- Collaborate with platform teams during new site bring-up and hardware integration
- Troubleshoot fabric performance issues impacting distributed training workloads
- Develop and maintain network automation using Python or Ansible
- Participate in on-call rotation to support live production environments
What you'll need
- Proven experience with InfiniBand or NVIDIA Spectrum-X at scale
- Strong expertise in BGP and EVPN routing, including spine-leaf architectures
- Familiarity with fabric management tools like NVIDIA UFM
- Proficiency in network automation using Python, Ansible, or similar tools
- Ability to work in fast-paced, multi-site build-out environments
- Background in hyperscaler, neocloud, or NVIDIA/Mellanox environments is preferred
Nice to have
- Experience with NVIDIA DGX/HGX or GB200/GB300 platform deployments
- Background supporting AI/ML training or inference infrastructure
Stack
- InfiniBand
- NVIDIA Spectrum-X
- BGP
- EVPN
- Python
- Ansible
- NVIDIA UFM
- NVIDIA DGX
- NVIDIA HGX
How you'll work
- Remote work within Europe
- Deployments in Germany, Netherlands, and Spain
- On-call rotation required