Senior Network Engineer, AI Fabrics

About Sesterce

Sesterce builds and runs AI campuses in Europe: dedicated supercomputers on our own sites, powered by low-carbon energy. Every Sesterce Campus uses the same factory-built power and cooling modules and is run by Sesterce OS, from the grid to the chip. We are a small team moving fast, on campuses in France and Finland and on clusters in Paris, Madrid and Munich.

Design and run the networks inside our GPU clusters.

You will

• design the compute and storage fabrics of each cluster
• specify and order network equipment early enough that it never blocks a deployment
• operate, monitor and tune the fabrics in production.

You bring

• 7+ years in data center networking on large GPU or HPC clusters
• hands-on InfiniBand and high-performance Ethernet
• automation skills (Python, Ansible or similar).