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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

8,507roles

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Threat Intel Manager, CBRN-E & Advanced WeaponsPosted Jul 8

AnthropicSan FranciscoSafeguards (Trust & Safety)PrivateSequoiaSpark

Threat Intelligence EngineerPosted Jan 21

AnthropicRemoteSafeguards (Trust & Safety)PrivateSequoiaSpark

Technical Specialist, Claude CodePosted Apr 23

AnthropicSan FranciscoSalesPrivateSequoiaSpark

Technical Recruiter, Security Posted Jul 14

AnthropicSan FranciscoPeoplePrivateSequoiaSpark

Technical Program Manager, SecurityPosted Nov 17

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Safeguards (Infrastructure & Evals)Posted Feb 4

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, ResearchPosted Apr 29

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Recruiting TechnologyPosted Jul 7

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Launches Posted May 1

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, InfrastructurePosted Feb 5

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Enterprise CommercePosted Jul 7

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Data Center InfrastructurePosted Nov 27

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, DatabasesPosted Jun 9

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Compute Posted Mar 2

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Cloud InferencePosted Apr 28

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, Apps PlatformPosted Jun 9

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Program Manager, API PlatformPosted Jun 12

AnthropicSan FranciscoTechnical Program ManagementPrivateSequoiaSpark

Technical Enablement Lead, Claude PlatformPosted Jul 10

AnthropicSan FranciscoSalesPrivateSequoiaSpark

Technical Cyber Threat Investigator Posted Jan 14

AnthropicRemoteSafeguards (Trust & Safety)PrivateSequoiaSpark

Technical CBRN-E Threat Investigator Posted Jan 14

AnthropicRemoteSafeguards (Trust & Safety)PrivateSequoiaSpark

Support EngineerPosted May 22

AnthropicSan FranciscoProductPrivateSequoiaSpark

Strategic Deals Leader, Compute & InfrastructurePosted Jun 23

AnthropicSan FranciscoFinancePrivateSequoiaSpark

Strategic Account Executive, TechPosted Feb 13

AnthropicSan FranciscoSalesPrivateSequoiaSpark

Strategic Account Executive, CybersecurityPosted Jan 28

AnthropicSan FranciscoSalesPrivateSequoiaSpark

Startup Partnerships LeadPosted Jun 5

AnthropicSan FranciscoSalesPrivateSequoiaSpark

Staff + Sr. Software Engineer, Cloud Inference Launch EngineeringPosted Jun 3

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff + Sr. Software Engineer, Cloud InferencePosted Jun 3

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff+ Software Security EngineerPosted Feb 13

AnthropicSan FranciscoSecurityPrivateSequoiaSpark

Staff+ Software Engineer, Enterprise Knowledge WorkPosted Jul 2

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff+ Software Engineer, Safeguards Review ToolingPosted Jul 13

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff+ Software Engineer, Safeguards ML InfrastructurePosted Jun 24

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff+ Software Engineer, Safeguards Evals Posted Jun 9

AnthropicSan FranciscoSafeguards (Trust & Safety)PrivateSequoiaSpark

Staff+ Software Engineer, SafeguardsPosted Oct 14

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff+ Software Engineer, Public SectorPosted May 4

AnthropicRemoteEngineeringPrivateSequoiaSpark

Staff+ Software Engineer, PlatformPosted Apr 8

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff Software Engineer, People ProductsPosted Feb 13

AnthropicRemoteEngineeringPrivateSequoiaSpark

Staff Software Engineer, Labs: Applied AIPosted Jul 8

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff Software Engineer, iOSPosted Aug 28

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

Staff+ Software Engineer, Inference RuntimePosted Jun 12

AnthropicRemoteEngineeringPrivateSequoiaSpark

Staff+ Software Engineer, Identity & Access ControlsPosted Jun 18

AnthropicSan FranciscoEngineeringPrivateSequoiaSpark

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8,507 open roles