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MiddleLayer

Jobs at startups backed by the best investors.

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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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Senior Engineering Manager, Documents PlatformNewFirst seen 1h ago

RipplingSeattleEngineeringSeries FSequoiaYCFounders Fund

Software Engineer, Caching InfrastructurePosted Jul 18

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Full Stack Engineer, Fleet SchedulingPosted Feb 6

OpenAISan FranciscoScalingPrivatea16zSequoia

Account Director, Startups ExpansionPosted 1w ago

OpenAISan FranciscoSalesPrivatea16zSequoia

Account Director, Digital Native New BusinessPosted 1w ago

OpenAISan FranciscoSalesPrivatea16zSequoia

Partner AI Deployment EngineerPosted Aug 27

OpenAISan FranciscoSalesPrivatea16zSequoia

Chief Engineer, Intelligence SystemsPosted May 1

AndurilRestonEngineeringSeries Fa16zFounders Fund

Instructional Designer, RapidLearning Posted Jan 30

AndurilCosta MesaDesignSeries Fa16zFounders Fund

Senior Software Engineer, RadarPosted 2w ago

AndurilBroomfieldEngineeringSeries Fa16zFounders Fund

Full Stack Software EngineerPosted Mar 24

AndurilWashingtonSalesSeries Fa16zFounders Fund

Calibration TechnicianPosted 1w ago

AndurilCosta MesaEngineeringSeries Fa16zFounders Fund

Applied AI Engineer, Digital NativesPosted Jul 8

OpenAINew York CitySalesPrivatea16zSequoia

Data Scientist, CodexPosted Sep 30

OpenAISan FranciscoDataPrivatea16zSequoia

Systems Software Engineer, Management PlanePosted May 7

OpenAISan FranciscoScalingPrivatea16zSequoia

Model Policy, Chemical & Biological RiskPosted Feb 10

OpenAISan FranciscoSafety SystemsPrivatea16zSequoia

Data Engineer, Core ExperimentationPosted May 14

OpenAISeattleApplied AIPrivatea16zSequoia

EU Policy & Partnerships ManagerPosted Jul 8

OpenAIRemoteGlobal AffairsPrivatea16zSequoia

Head of Growth GSIs - Cognizant Infosys & WiproPosted 2w ago

OpenAISan FranciscoSalesPrivatea16zSequoia

Production Technician, DronesPosted Mar 9

AndurilSanta AnaOperationsSeries Fa16zFounders Fund

Senior Firmware Engineer (RTOS)Posted Apr 2

AndurilCosta MesaEngineeringSeries Fa16zFounders Fund

Staff Software Engineer, Production SolutionsPosted Jun 22

AndurilSeattleEngineeringSeries Fa16zFounders Fund

Integrated Power Systems Engineer/TechnicianPosted Jun 18

AndurilSanta AnaManufacturing : Heavy Metal - ProductionSeries Fa16zFounders Fund

Technical Publications Program AnalystPosted 3d ago

AndurilCosta MesaPrograms : Deployments : Technical PublicationsSeries Fa16zFounders Fund

Scientific Software EngineerPosted 5d ago

AndurilBroomfieldEngineeringSeries Fa16zFounders Fund

Senior Software Engineer, PLM Posted 1w ago

AndurilRemoteEngineeringSeries Fa16zFounders Fund

Cybersecurity & Technology Audit LeaderPosted 2w ago

OpenAISan FranciscoFinancePrivatea16zSequoia

Forward Deployed Software Engineer - SeattlePosted Mar 4

OpenAISeattleEngineeringPrivatea16zSequoia

Hardware Technical Program Manager, Infrastructure Partner OperationsPosted 2w ago

OpenAISan FranciscoScalingPrivatea16zSequoia

Software Engineer, Reliability Posted Oct 17

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Full Stack Software Engineer, GTM InnovationPosted Feb 4

OpenAISan FranciscoSalesPrivatea16zSequoia

Recruiter, AI/ML ResearchPosted Feb 23

OpenAISan FranciscoPeoplePrivatea16zSequoia

Software Engineer, Productivity - Model PerformancePosted Apr 29

OpenAISan FranciscoScalingPrivatea16zSequoia

Visual Storytelling & AI Innovation Lead, Office of the CFOPosted Jun 23

OpenAISan FranciscoFinancePrivatea16zSequoia

HRBP, Consumer DevicesPosted 4w ago

OpenAISan FranciscoConsumer DevicesPrivatea16zSequoia

Actuator Gear Design EngineerPosted 1w ago

OpenAISan FranciscoResearchPrivatea16zSequoia

Industry Product Marketing ManagerPosted May 27

OpenAISan FranciscoMarketingPrivatea16zSequoia

Product Designer, Engineering AccelerationPosted 1w ago

OpenAISeattleDesignPrivatea16zSequoia

Data Center Design Engineer, Electrical - Industrial ComputePosted Jul 9

OpenAISan FranciscoScalingPrivatea16zSequoia

Software Engineer, Monetization ML InfrastructurePosted Jun 1

OpenAISan FranciscoApplied AIPrivatea16zSequoia

Software Engineer, Kernel Performance & AI ToolingPosted Apr 17

OpenAISan FranciscoScalingPrivatea16zSequoia

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8,536 open roles