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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

8,535roles

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Data Center Design Engineer, Electrical - Industrial ComputePosted Jul 9

OpenAISan FranciscoScalingPrivatea16zSequoia

Researcher, Frontier Cybersecurity RisksPosted 1w ago

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Engineering Manager, Artifacts NewPosted 2d ago

OpenAISan FranciscoApplied AIPrivatea16zSequoia

AI Success Engineer - Healthcare & Life SciencesPosted 3w ago

OpenAINew York CitySalesPrivatea16zSequoia

Product Marketing Manager, IT Admin and GovernanceNewPosted yesterday

OpenAISan FranciscoMarketingPrivatea16zSequoia

Performance Modeling Engineer ~2Posted Apr 20

OpenAISan FranciscoScalingPrivatea16zSequoia

Data Scientist, ProductPosted Jan 24

OpenAISan FranciscoDataPrivatea16zSequoia

Release Engineer | Consumer DevicesPosted May 21

OpenAISan FranciscoConsumer DevicesPrivatea16zSequoia

Field EngineerPosted 1w ago

OpenAISan FranciscoResearchPrivatea16zSequoia

Software Engineer, Fleet Hardware HealthPosted Jul 15

OpenAISan FranciscoScalingPrivatea16zSequoia

Research Engineer / Research Scientist -Personal AGI, Proactivity Posted Jun 25

OpenAISan FranciscoResearchPrivatea16zSequoia

AI Support Engineer - San FranciscoPosted Feb 24

OpenAISan FranciscoOperationsPrivatea16zSequoia

Product Manager, ShoppingPosted 1w ago

OpenAISan FranciscoProductPrivatea16zSequoia

Program Manager, Critical Harm OperationsPosted 1w ago

OpenAISan FranciscoOperationsPrivatea16zSequoia

AI Deployment Engineer, CyberPosted Jun 23

OpenAISan FranciscoSalesPrivatea16zSequoia

Training: ML Framework EngineerPosted Oct 29

OpenAISan FranciscoScalingPrivatea16zSequoia

Technical Program Manager, EnterpriseNewPosted 2d ago

OpenAISan FranciscoTechnical Program ManagementPrivatea16zSequoia

Research Engineer, Retrieval & Search, Applied EngineeringPosted Mar 20

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Data Scientist, B2B Demand Generation, Growth & MeasurementPosted 1w ago

OpenAISan FranciscoDataPrivatea16zSequoia

Software Engineer, Data Acquisition Posted Sep 22

OpenAISan FranciscoResearchPrivatea16zSequoia

Technical Program Manager, Applied API & Product Posted Jul 7

OpenAISan FranciscoTechnical Program ManagementPrivatea16zSequoia

Forward Deployed Engineer - UAEPosted Jun 18

OpenAIAbu DhabiEngineeringPrivatea16zSequoia

Account Director, Digital Native Large EnterprisePosted 3w ago

OpenAISan FranciscoSalesPrivatea16zSequoia

Security Engineer, Application SecurityPosted Oct 2

OpenAISan FranciscoSecurityPrivatea16zSequoia

Software Engineer, Youth Well-BeingPosted Nov 22

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Software Engineer, Agent InfrastructurePosted May 30

OpenAISan FranciscoScalingPrivatea16zSequoia

Actuator Design EngineerPosted 4d ago

OpenAISan FranciscoResearchPrivatea16zSequoia

Software Engineer, Full Stack (People Innovation)Posted Jul 22

OpenAIRemotePeoplePrivatea16zSequoia

Software Engineer, Compute Foundations SystemsPosted 3w ago

OpenAISan FranciscoScalingPrivatea16zSequoia

Machine Learning Engineer, IntegrityPosted Mar 17

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Software Engineer, Compute - StoragePosted Dec 10

OpenAISan FranciscoScalingPrivatea16zSequoia

Software Engineer, Frontier Systems - Power ManagementPosted Oct 31

OpenAISan FranciscoScalingPrivatea16zSequoia

Director, Compute & Infrastructure FP&APosted Apr 21

OpenAISan FranciscoFinancePrivatea16zSequoia

Senior Support Engineer - San FranciscoPosted Feb 19

OpenAISan FranciscoOperationsPrivatea16zSequoia

Software Engineer, Privacy EngineeringPosted Jul 15

OpenAISan FranciscoSecurityPrivatea16zSequoia

RE/RS, Data Understanding (MM)Posted May 29

OpenAISan FranciscoResearchPrivatea16zSequoia

Firmware Engineer, RTOS, Consumer DevicesPosted Dec 16

OpenAISan FranciscoConsumer DevicesPrivatea16zSequoia

Pricing Strategist - Go to Market PricingPosted Jul 6

OpenAISan FranciscoFinancePrivatea16zSequoia

Research ScientistPosted Apr 5

OpenAISan FranciscoResearchPrivatea16zSequoia

Software Engineer, ChatGPT Infrastructure Posted Apr 21

OpenAISan FranciscoApplied AIPrivatea16zSequoia

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8,535 open roles