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MiddleLayer

Jobs at startups backed by the best investors.

We only list companies backed by top investors, and roles taken from their real career pages.

Jobs Firms Companies How it works API

© 2026 MiddleLayerIndependent · not affiliated with YC or a16z

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575roles· OpenAI

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Software Engineer, Enterprise AI Platform May 19

OpenAISan FranciscoFinancePrivatea16zSequoia

Recruiting Optimization ManagerMay 19

OpenAISan FranciscoPeoplePrivatea16zSequoia

Analytics Engineer, SMBMay 19

OpenAISan FranciscoDataPrivatea16zSequoia

Director of Product Finance, Compute & Infrastructure DemandMay 19

OpenAISan FranciscoFinancePrivatea16zSequoia

Security Preparedness Lead, Coding AgentsMay 18

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Security Researcher, Agentic AI ThreatsMay 18

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Strategic Sourcing Leader - Enterprise & Engineering TechnologyMay 16

OpenAISan FranciscoFinancePrivatea16zSequoia

Tech Lead, Deployment & Operations — Custom InfrastructureMay 16

OpenAISan FranciscoScalingPrivatea16zSequoia

Data Scientist, SafetyMay 15

OpenAISan FranciscoOperationsPrivatea16zSequoia

AI Systems Engineer, Codex AgentsMay 15

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Account Director, Federal PartnershipsMay 14

OpenAIWashingtonOpenAI for GovPrivatea16zSequoia

Supply Chain Operations Program Manager, AI InfrastructureMay 14

OpenAISan FranciscoScalingPrivatea16zSequoia

Supply Chain Program Manager (SCPM) - AI InfrastructureMay 14

OpenAISan FranciscoScalingPrivatea16zSequoia

GTM Growth Product Manager, Agentic SystemsMay 14

OpenAISan FranciscoMarketingPrivatea16zSequoia

Senior Counsel, AI ProductMay 14

OpenAISan FranciscoLegalPrivatea16zSequoia

Data Engineer, Core ExperimentationMay 14

OpenAISeattleApplied AIPrivatea16zSequoia

Model PolicyMay 13

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Data Scientist, Core Experimentation May 13

OpenAISeattleDataPrivatea16zSequoia

Data Engineer, People Innovation LabsMay 13

OpenAISan FranciscoPeoplePrivatea16zSequoia

Model Policy, Frontier Cyber RiskMay 12

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Platform Product Partnerships LeadMay 12

OpenAISan FranciscoSalesPrivatea16zSequoia

Travel Operations LeadMay 12

OpenAISan FranciscoFinancePrivatea16zSequoia

AI Deployment Manager - NYCMay 11

OpenAINew York CitySalesPrivatea16zSequoia

AI Deployment Manager - San FranciscoMay 11

OpenAISan FranciscoSalesPrivatea16zSequoia

Software Engineer, Hardware HealthMay 11

OpenAISan FranciscoScalingPrivatea16zSequoia

Senior Counsel, Public SectorMay 11

OpenAIWashingtonLegalPrivatea16zSequoia

Researcher, Alignment OversightMay 11

OpenAISan FranciscoResearchPrivatea16zSequoia

Customer Success Manager, Ads SolutionsMay 11

OpenAISan FranciscoSalesPrivatea16zSequoia

Software Engineer, Productivity - Inference RuntimeMay 10

OpenAISan FranciscoScalingPrivatea16zSequoia

Quality Engineer - Rack Infrastructure & Site Operations - StargateMay 8

OpenAISan FranciscoScalingPrivatea16zSequoia

Design Verification, Forward Deployed EngineeringMay 8

OpenAISan FranciscoScalingPrivatea16zSequoia

Senior Leasing & Strategy Manager, Real Estate & WorkplaceMay 8

OpenAISan FranciscoWorkplacePrivatea16zSequoia

Market Research LeadMay 8

OpenAISan FranciscoMarketingPrivatea16zSequoia

Product Manager, Cyber SafetyMay 8

OpenAISan FranciscoResearchPrivatea16zSequoia

Accounting Manager May 7

OpenAISan FranciscoFinancePrivatea16zSequoia

Full-Stack Software Engineer, Applied FoundationsMay 7

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Systems Software Engineer, Management PlaneMay 7

OpenAISan FranciscoScalingPrivatea16zSequoia

Backend Software Engineer, Applied FoundationsMay 7

OpenAISan FranciscoApplied AIPrivatea16zSequoia

State Government Affairs Lead (Northeast Region)May 7

OpenAINew York CityGlobal AffairsPrivatea16zSequoia

Product Manager, Sensitive DeploymentsMay 7

OpenAISan FranciscoProductPrivatea16zSequoia

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