AI Infra Architect: Rack & Cluster Designs (3P)

OpenAI; United States; Hybrid; USD 180,000 - 240,000; Full time

Job summary

OpenAI in San Francisco, CA, is seeking a 3P Architect to define and drive rack- and cluster-level reference designs for AI infrastructure. You will translate workload requirements into concrete architectures and align vendors on critical design attributes.

This hybrid role requires cross-functional leadership and collaboration with internal teams and external partners. You will work with performance modeling and architecture teams to evaluate tradeoffs, identify gaps, and shape future

Responsibilities

• Define rack- and cluster-level reference architectures for AI infrastructure deployments.
• Translate workload requirements into clear system design specifications and partner deliverables.
• Collaborate with performance modeling teams to evaluate architectural tradeoffs and system behaviors.
• Align internal stakeholders and external partners on critical system attributes (performance, cost, power, reliability, scalability).

Job description

OpenAI in San Francisco, CA, is seeking a 3P Architect to define and drive rack- and cluster-level reference designs for AI infrastructure. You will translate workload requirements into concrete architectures and align vendors on critical design attributes.

This hybrid role requires cross-functional leadership and collaboration with internal teams and external partners. You will work with performance modeling and architecture teams to evaluate tradeoffs, identify gaps, and shape future