OpenAI’s Capacity Planning team ensures that our research and product teams have the compute, storage, and networking resources they need—when they need them. We work across engineering, product, and research to forecast demand, track supply, and optimize utilization of compute. Our goal is to develop data-driven, automated, and scalable planning systems that unlock the next generation of frontier AI models. We are looking for a Capacity Tooling Engineer to design, build, and maintain the internal platforms, services, and dashboards that power OpenAI’s capacity planning and allocation processes. You will create the tooling that helps us forecast usage, model scenarios, and make multi-billion-dollar infrastructure decisions. Your work will directly impact how we allocate compute across research, product launches, and strategic initiatives. This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.