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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.

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© 2026 MiddleLayerIndependent · not affiliated with YC or a16z

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

8,536roles

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Research ScientistPosted Apr 5

OpenAISan FranciscoResearchPrivatea16zSequoia

Data Center Design Engineer, Electrical - Industrial ComputePosted Jul 9

OpenAISan FranciscoScalingPrivatea16zSequoia

Integrated Marketing Manager, GovernmentNewPosted 2d ago

OpenAIWashingtonMarketingPrivatea16zSequoia

Head of Marketing Technology (MarTech)NewPosted 23h ago

OpenAISan FranciscoMarketingPrivatea16zSequoia

Director of Product Finance, Compute & Infrastructure DemandPosted May 19

OpenAISan FranciscoFinancePrivatea16zSequoia

System Performance Engineer, Consumer DevicesPosted Jun 15

OpenAISan FranciscoConsumer DevicesPrivatea16zSequoia

Data Center Infrastructure Electrical EngineerPosted Apr 19

OpenAISan FranciscoScalingPrivatea16zSequoia

Manager, Cyber - AI Deployment EngineeringPosted Jun 18

OpenAISan FranciscoSalesPrivatea16zSequoia

Manager, Applied AI Engineering (Digital Natives)Posted Jun 5

OpenAISan FranciscoSalesPrivatea16zSequoia

Research Engineer / Research Scientist - Personal AGI, MemoryPosted 1w ago

OpenAISan FranciscoResearchPrivatea16zSequoia

Product Manager, Sensitive DeploymentsPosted May 7

OpenAISan FranciscoProductPrivatea16zSequoia

Technical Program Manager, Compute InfrastructurePosted Mar 12

OpenAISan FranciscoTechnical Program ManagementPrivatea16zSequoia

Corporate Security ManagerPosted 1w ago

OpenAISan FranciscoSecurityPrivatea16zSequoia

Technical Community Lead, Campus LeadersPosted Jun 23

OpenAISan FranciscoCommunicationsPrivatea16zSequoia

Software Engineer, ML Systems & Training ArchitecturePosted May 22

OpenAISan FranciscoResearchPrivatea16zSequoia

Enterprise Sales Manager, BankingPosted Jul 9

OpenAINew York CitySalesPrivatea16zSequoia

Engineering Manager, Sensitive Deployments Posted Jun 16

OpenAIMountain ViewApplied AIPrivatea16zSequoia

AI Deployment Engineer, CyberPosted Jun 23

OpenAISan FranciscoSalesPrivatea16zSequoia

Data Engineer, Core ExperimentationPosted May 14

OpenAISeattleApplied AIPrivatea16zSequoia

Business Development Lead, Compute StrategyPosted 1w ago

OpenAIRemoteScalingPrivatea16zSequoia

Pricing Strategist, APIPosted Jul 6

OpenAISan FranciscoFinancePrivatea16zSequoia

Data Center Controls Network EngineerPosted Apr 20

OpenAISan FranciscoScalingPrivatea16zSequoia

Product Manager, API InfrastructurePosted Apr 17

OpenAISan FranciscoProductPrivatea16zSequoia

Research Engineer / Research Scientist - Personal AGI, Personality and Model BehaviorPosted Jul 7

OpenAISan FranciscoResearchPrivatea16zSequoia

Power Trading LeadPosted 6d ago

OpenAIRemoteScalingPrivatea16zSequoia

AI Support Engineer, Biosciences - San FranciscoPosted 3w ago

OpenAISan FranciscoOperationsPrivatea16zSequoia

Product Policy Research and Advisory PartnershipsNewPosted 23h ago

OpenAINew York CityProductPrivatea16zSequoia

Applied AI Engineer, Global AffairsPosted 3w ago

OpenAINew York CitySalesPrivatea16zSequoia

Forward Deployed Engineer (FDE), Healthcare - SFPosted 1w ago

OpenAISan FranciscoEngineeringPrivatea16zSequoia

Federal Account Director, Intelligence CommunityPosted 3w ago

OpenAIWashingtonOpenAI for GovPrivatea16zSequoia

AI Success Engineer - Healthcare & Life SciencesPosted 3w ago

OpenAINew York CitySalesPrivatea16zSequoia

Senior Software Engineer - Research Platform, Consumer DevicesPosted Jun 26

OpenAISan FranciscoConsumer DevicesPrivatea16zSequoia

Software Engineer, Productivity - Training RuntimePosted Jan 8

OpenAISan FranciscoScalingPrivatea16zSequoia

Mechanical Commissioning Project EngineerPosted 1w ago

OpenAISan FranciscoScalingPrivatea16zSequoia

Pricing Strategist - Go to Market PricingPosted Jul 6

OpenAISan FranciscoFinancePrivatea16zSequoia

Senior Webinar & Digital Events StrategistPosted 3w ago

OpenAISan FranciscoMarketingPrivatea16zSequoia

Actuator Design EngineerPosted 3d ago

OpenAISan FranciscoResearchPrivatea16zSequoia

Cyber Specialist Posted 2w ago

OpenAISan FranciscoSalesPrivatea16zSequoia

Asset Compliance Program Lead, HardwarePosted 1w ago

OpenAISan FranciscoFinancePrivatea16zSequoia

Software Engineer, Data Infrastructure - ResearchPosted Sep 18

OpenAISan FranciscoScalingPrivatea16zSequoia

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8,536 open roles