Jobs at PolarGrid

• Translate customer workloads and requirements into appropriate GPU cluster configurations.
• Review and approve server, networking, power, rack, cabling, and storage designs before deployment.

• SEO and content strategy: drive organic traffic from developers, AI builders, and infrastructure buyers
• PR and communications: land coverage in tech and AI press, manage our narrative as we grow

• Profile and optimize inference pipelines end to end using representative customer workloads, from request handling and scheduling through distributed GPU execution
• Tune serving frameworks such as vLLM, TensorRT-LLM, and SGLang for specific latency, throughput, and cost targets

About the Role

PolarGrid is an early-stage AI infrastructure company. We're looking for a Fractional CFO to help us build the financial foundation as we scale, raise, and sign larger commercial deals.

About the Role

PolarGrid is building the infrastructure layer for real-time AI inference. We're looking for a Head of Infrastructure Partnerships to own our relationships with OEMs, bare metal providers, and AI marketplaces like OpenRouter.

• ⁠Identify and close partnerships with AI developers, AI model companies, enterprises, and resellers
• ⁠Own the full sales cycle from first contact to signed contract

• Experience operating distributed systems across multiple regions or edge locations
• Strong understanding of networking fundamentals (latency, routing, TCP/UDP behavior, load balancing, anycast vs custom application-layer routing)