Liquid Cooling Mechanical Engineer

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 the cooling that keeps our supercomputers running.

You will

• design liquid cooling loops, coolant distribution and heat rejection
• select and qualify cooling equipment with our manufacturers
• support commissioning and operations on every site.

You bring

• 5+ years in mechanical design for data centers or industrial cooling
• hands-on direct-to-chip liquid cooling experience
• strong hydraulic and thermal modeling skills.