Research Services👥 201 employees📍 San Francisco, CA, USEst. 2015
OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. AI is an extremely powerful tool that must be created with…
📋 Job Overview
The Compute Infrastructure team runs the GPU fleet and large compute clusters that support OpenAI’s research, ChatGPT, and the API. Our work spans GPUs, CPUs, storage, networking, and cloud infrastructure, bringing these systems together so teams can train and serve models at scale. We seek to learn from deployment and distribute the benefits of AI, while ensuring that this powerful tool is used responsibly and safely. Safety is more important to us than unfettered growth.
🏢 About OpenAI
OpenAI is an AI research and deployment company focused on creating safe and beneficial artificial intelligence. We are committed to ensuring that AI benefits all of humanity.
🎯 The Role
You will own CPU capacity planning and management across Research and Compute. Working with infrastructure owners, you will lead integrated planning for CPU, storage, and network capacity across OpenAI’s global fleet. You will connect workload demand and GPU deployment plans with the foundational resources required to support pretraining, research, and application infrastructure at scale.
✅ Key Responsibilities
Lead CPU demand planning across Research, Compute, and application infrastructure, including foundational services, data acquisition, container platforms, robotics, and services supporting GPU clusters. Maintain forecasts that capture workload growth, regional and hardware requirements, timing, and acceptable alternatives.
Translate workload growth and GPU fleet plans into integrated CPU, storage, and network requirements. Partner with engineering to determine the capacity, throughput, bandwidth, connectivity, and placement needed to support pretraining and applications at scale.
Reconcile current and incoming supply with demand, model constrained scenarios, and drive allocation and prioritization decisions. Lead CPU allocation planning and fulfillment, including quota transfers, rebalancing, and reclaims.
Partner with network engineering and deployment teams to translate regional demand into bandwidth and connectivity plans, ordering inputs, and delivery milestones. Coordinate CPU and network allocations as capacity is deployed across the fleet.
Understand workload architecture and performance requirements well enough to challenge assumptions and influence technical decisions. Help teams evaluate resource sizing, regional placement, data movement, storage choices, and acceptable alternatives when supply is constrained.
Drive fleet efficiency programs that reclaim unused capacity, rightsize workloads, modernize infrastructure, and improve placement or resource sharing. Measure the capacity released and cost improvements while preserving workload performance and reliability.
Scale integrated capacity planning across CPU, storage, and network in partnership with resource owners. Improve demand intake, forecasts, scenario models, inventory and allocation records, and the tools that automate recurring workflows.
Partner with cloud providers, Finance, Procurement, and engineering to shape capacity orders, commitments, and renewal decisions. Evaluate regional availability, delivery lead times, cost, and technical fit, and drive resolution of supply gaps.
Align capacity plans with cluster and application deployment milestones. Work across infrastructure owners to ensure CPU, storage, and network dependencies are ready when workloads need them, and resolve gaps that would delay usable capacity.
Give teams and leadership a clear view of demand, supply,
🎁 Benefits
Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit) 401(k) retirement plan with employer match Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks) Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees 13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time (1 hour per 30 hours worked, or more, as required by applicable state or local law) Mental health and wellness support Employer-paid basic life and disability coverage Annual learning and development stipend to fuel your professional growth Daily meals in our offices, and meal delivery credits as eligible Relocation support for eligible employees Additional taxable fringe benefits, such as charitable donation matching and wellness stipends, may also be provided.