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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

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575roles· OpenAI

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Software Engineer, Cooperative AIJan 7

OpenAISan FranciscoOperationsPrivatea16zSequoia

Camera Software Engineer, Consumer DevicesDec 23

OpenAISan FranciscoConsumer ProductsPrivatea16zSequoia

Backend Software Engineer (Evals) Dec 23

OpenAISan FranciscoOperationsPrivatea16zSequoia

System Software Engineer, Consumer DevicesDec 16

OpenAISan FranciscoConsumer ProductsPrivatea16zSequoia

Firmware Engineer, RTOS, Consumer DevicesDec 16

OpenAISan FranciscoConsumer ProductsPrivatea16zSequoia

Forward Deployed Software Engineer - NYCDec 10

OpenAINew York CityModel Deployment for BusinessPrivatea16zSequoia

Software Engineer, Monetization DeliveryDec 10

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Research Engineer / Research Scientist- Personal AGI (Post Training)Dec 1

OpenAISan FranciscoResearchPrivatea16zSequoia

AI Deployment Engineer- CodexNov 21

OpenAISan FranciscoSalesPrivatea16zSequoia

Security Engineer, Insider Threat Detection & ResponseNov 19

OpenAISan FranciscoSecurityPrivatea16zSequoia

Software Engineer, Fleet ManagementNov 19

OpenAISan FranciscoScalingPrivatea16zSequoia

Software Engineer, Full Stack, Revenue PlatformNov 18

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Forward Deployed Software Engineer - SFNov 15

OpenAISan FranciscoModel Deployment for BusinessPrivatea16zSequoia

Software Engineer, Distributed Data Systems - RoboticsNov 14

OpenAISan FranciscoResearchPrivatea16zSequoia

Full Stack Engineer, Intelligence SystemsNov 12

OpenAISan FranciscoIntelligence & InvestigationsPrivatea16zSequoia

Forward Deployed Engineer (FDE) - NYCNov 7

OpenAINew York CityModel Deployment for BusinessPrivatea16zSequoia

Site Reliability Engineer, Frontier Systems InfrastructureNov 3

OpenAISan FranciscoScalingPrivatea16zSequoia

AI Deployment Engineer, StartupsNov 3

OpenAINew York CitySalesPrivatea16zSequoia

Software Engineer, HardwareOct 31

OpenAISan FranciscoScalingPrivatea16zSequoia

Researcher, Pretraining SafetyOct 30

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Design Verification Engineer Oct 29

OpenAISan FranciscoScalingPrivatea16zSequoia

Training: ML Framework EngineerOct 29

OpenAISan FranciscoScalingPrivatea16zSequoia

Offensive Security Engineer, Agent ProductsOct 28

OpenAIRemoteSecurityPrivatea16zSequoia

Software Engineer, Reliability Oct 17

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Software Engineer - Privacy & ComplianceOct 17

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Senior Staff Software Engineer, GovOct 17

OpenAIWashingtonApplied AIPrivatea16zSequoia

Training Performance EngineerOct 16

OpenAISan FranciscoScalingPrivatea16zSequoia

Connectivity Software Engineer, Consumer DevicesOct 16

OpenAISan FranciscoConsumer ProductsPrivatea16zSequoia

Software Engineer, Inference – AMD GPU Enablement Oct 8

OpenAISan FranciscoScalingPrivatea16zSequoia

Security Engineer, Infrastructure SecurityOct 6

OpenAIRemoteSecurityPrivatea16zSequoia

Software Engineer, Infrastructure SecurityOct 6

OpenAIRemoteSecurityPrivatea16zSequoia

Technical Lead, Safety ResearchOct 1

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Data Scientist, Financial Engineering Sep 30

OpenAISan FranciscoDataPrivatea16zSequoia

Data Scientist, CodexSep 30

OpenAISan FranciscoDataPrivatea16zSequoia

Data Scientist, Platform and B2B ProductsSep 30

OpenAISan FranciscoDataPrivatea16zSequoia

Datacenter Networking Technician, AI Compute Deployment - StargateSep 23

OpenAISan FranciscoScalingPrivatea16zSequoia

Software Engineer, Research Developer ProductivitySep 22

OpenAISan FranciscoScalingPrivatea16zSequoia

Software Engineer, Data Infrastructure - ResearchSep 18

OpenAISan FranciscoScalingPrivatea16zSequoia

AI Deployment Engineer, GovSep 18

OpenAIWashingtonOpenAI for GovPrivatea16zSequoia

Forward Deployed Engineer, GovSep 3

OpenAIWashingtonOpenAI for GovPrivatea16zSequoia

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