Lead Mechanical Engineer, Data Center Design
Fluidstack · Austin, Texas, US
About Fluidstack At Fluidstack, we build the compute, data centers, and power that will fuel artificial superintelligence. We work with Anthropic, Google, Me...
Job description
About Fluidstack At Fluidstack, we build the compute, data centers, and power that will fuel artificial superintelligence. We work with Anthropic, Google, Meta, AMI Labs, and Black Forest Labs to deploy gigawatts of compute at industry defining speeds. We are investing tens of billions of dollars in US infrastructure. In 2026, we will deploy 1GW. In 2027, 10GW. Our team is small, fast, and obsessed with quality. We own outcomes end-to-end, challenge assumptions, and treat our customers' problems as our own. No task is beneath anyone here. There are a few thousand people who will shape the trajectory of superinteligence. Come and be one of them. About The Role: The Lead Mechanical Engineer is a senior technical leader within FluidStack’s Design and Engineering team. You will define the mechanical cooling strategy and own the programmatic design from chip to chiller across a multi-site, multi-state portfolio of some of the world’s largest AI data centers. This is an owner/developer role. You will set the technical direction for how FluidStack cools tens of thousands of GPUs – spanning air-cooled and liquid-cooled architectures, chilled water systems, heat rejection, and in-row/in-rac...