PolarGrid

PolarGrid

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GPU Infrastructure Engineer

Owns scaling PolarGrid's distributed GPU inference network: bringing new sites and nodes online, running the global request-routing layer, and hitting availability targets. Heavy focus on bare-metal GPU fleets, LLM inference engines (vLLM, SGLang, TensorRT-LLM), networking (BGP, DNS, InfiniBand), observability, and Go/Rust automation tooling.