3P Systems Architect
AI research and deployment company building and deploying frontier AI products, including ChatGPT, Codex, and its API platform.
Maintainer signals as of 9/25/2026
Projects
About OpenAI
OpenAI’s mission is to ensure artificial general intelligence benefits all of humanity. It consists of the nonprofit OpenAI Foundation and OpenAI Group, a public benefit corporation governed by the Foundation.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will define rack- and cluster-level reference architectures for AI infrastructure. You will translate workload requirements into system specifications, evaluate architectural tradeoffs, align stakeholders and vendors, identify technology gaps, influence roadmaps, and lead proof-of-concept validation efforts.
Requirements
- System architecture experience for large-scale infrastructure or data center environments
- Knowledge of AI workload characteristics and system-level design decisions
- Experience using performance modeling outputs to inform architectural direction
- Experience working with or managing hardware vendors
- Ability to align stakeholders with competing constraints
- Ability to turn ambiguous requirements into executable system designs
- Experience defining rack- or cluster-level systems for hyperscale or AI workloads
- Familiarity with accelerators, interconnects, and data center networking architectures
- Experience with infrastructure deployment, hardware engineering, or systems integration
- Experience leading proof-of-concept or early-stage hardware validation efforts
Responsibilities
- Define rack- and cluster-level reference architectures for AI infrastructure deployments
- Translate workload requirements into system design specifications and partner deliverables
- Collaborate with performance modeling teams to evaluate architectural tradeoffs and system behavior
- Align internal stakeholders and external partners on system performance, cost, power, reliability, and scalability
- Identify technology gaps and drive hardware vendors to address them
- Influence vendor roadmaps and reference designs
- Track emerging technologies and evaluate their applicability to AI systems
- Define and lead proof-of-concept efforts to validate architectures and technologies
- Serve as an interface with external partners to ensure execution against design intent
Benefits
- Medical, dental, and vision insurance for employees and their families, with employer Health Savings Account contributions
- Pre-tax Health FSA, Dependent Care FSA, and commuter expense accounts
- 401(k) retirement plan with employer match
- Paid parental, medical, and caregiver leave
- Flexible PTO for exempt employees and up to 15 days annually for non-exempt employees
- Paid company holidays, coordinated office closures, and paid sick or safe time
- Mental health and wellness support
- Employer-paid basic life and disability coverage
- Daily office meals and eligible meal delivery credits
- Relocation support for eligible employees
- Charitable donation matching and wellness stipends may be provided
