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$224–300K / year · New York, US
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Nebius builds a full-stack cloud infrastructure platform providing large-scale GPU clusters, supercomputing, and sustainable data centers for AI innovators globally.
4 open jobs
Fluidstack
Fluidstack builds and operates massive-scale, single-tenant GPU infrastructure for AI labs, governments, and enterprises training and deploying AI models.
Fluidstack is an AI cloud platform that builds and operates massive-scale, single-tenant GPU infrastructure for AI labs, governments, and enterprises training and deploying AI models. The company manages over 100,000 GPUs, running clusters of H100, H200, B200, and GB200 systems that are isolated at the hardware, network, and storage levels, with no shared resources or noisy neighbours.
The infrastructure is built on two in-house systems. Atlas OS is a bare-metal operating system designed for AI infrastructure, enabling fast provisioning and orchestration at scale; Lighthouse is an intelligent monitoring system that optimises workloads and prevents issues before they affect operations. Technical work spans GPU infrastructure, high-performance computing, cluster orchestration, data centre design and operations, and network and storage isolation.
Fluidstack's commitments are of a size rarely matched in the sector: a $50 billion partnership with Anthropic to build custom data centres in the United States, and a €10 billion, 1-gigawatt AI supercomputer project in France. Named customers and partners include Anthropic, Mistral, Character.AI, Poolside, and Black Forest Labs. The company maintains enterprise-grade security credentials - SOC 2 Type 2, ISO 27001, and GDPR certification - and operates from its global headquarters in New York City, relocated in 2025, alongside a presence in France and the United States.