Scale AI

Scale’s mission is to develop reliable AI systems for the world’s most important decisions.

San Francisco
7,489 employees
Raised $15.9B
Website ↗
Careers ↗

Any level Intern New grad Senior Staff Principal+Manager

Frontier Agent Engineering Manager, Enterprise

SoftwareManagerLondon, UK

2d ago

Systems Engineering Integration & Test Lead, Public Sector

InfrastructureSeniorWashington, DC

$166K–$249K9d ago

Senior Software Engineer, Orchestration Platform

InfrastructureSeniorSan Francisco, CA; New York, NY

$216K–$270K17d ago

Software Engineer, Public Sector - New Grad

SoftwareNew gradSan Francisco, CA

$124K–$162K25d ago

Software Engineering Intern (Summer 2027)

SoftwareInternDoha, Qatar

34d ago

Software Engineering Intern (Summer 2027)

SoftwareInternLondon, UK

34d ago

Software Engineer - New Grad

SoftwareNew gradLondon, UK

34d ago

Software Engineer - New Grad

SoftwareNew gradDoha, Qatar

34d ago

Senior Machine Learning Engineer, Public Sector

ML & researchSeniorDenver, CO; Honolulu, HI; Washington, DC

$196K–$294K38d ago

Staff Full-Stack Software Engineer, (Forward Deployed), GPS

SoftwareStaffRiyadh, Saudi Arabia

38d ago

Senior Full-Stack Software Engineer, (Forward deployed), GPS

SoftwareSeniorRiyadh, Saudi Arabia

38d ago

Engineering Manager, Frontier AI Infrastructure - Public Sector

InfrastructureManagerWashington, DC

$214K–$267K39d ago

Software Engineering Intern (Summer 2027)

SoftwareInternSan Francisco, CA

44d ago

Software Engineer - New Grad

SoftwareNew gradSan Francisco, CA

$124K–$162K44d ago

Senior Software Engineer, Platform

InfrastructureSeniorSan Francisco, CA; New York, NY

$216K–$270K45d ago

Staff Software Engineer, RL Environments

ML & researchStaffSan Francisco, CA; New York, NY

$252K–$315K46d ago

Machine Learning Research Scientist, Evaluations

ML & researchSan Francisco, CA; Seattle, WA; New York, NY

$166K–$207K53d ago

Senior Software Engineer, AI Operations, GPS

SoftwareSeniorDoha, Qatar

59d ago

Software Engineer - AI Enablement

SoftwareSan Francisco, CA

$180K–$225K66d ago

Chief of Staff, Public Sector Engineering & Security

SecurityStaffWashington, DC

$182K–$228K76d ago

Staff Frontier Agents Engineer (Applied AI)

SoftwareStaffSan Francisco, CA; New York, NY

$265K–$331K79d ago

Senior Frontier Agents Engineer (Applied AI)

SoftwareSeniorSan Francisco, CA; New York, NY

$216K–$270K79d ago

Frontier Agents Engineer (Applied AI)

SoftwareSan Francisco, CA; New York, NY

$180K–$225K79d ago

Senior Mission Software Engineer, Public Sector

SoftwareSeniorAustin, TX; Colorado Springs, CO; Honolulu, HI; Omaha, NE; St. Loui...

$223K–$279K79d ago

Staff Applied AI Engineer

ML & researchStaffLondon, UK

80d ago

Engineering Manager, Infrastructure

InfrastructureManagerLondon, UK

80d ago

Senior Manager, Research Scientist

ML & researchManagerSan Francisco, CA; New York, NY

$290K–$363K86d ago

Team Lead, ARC Software Engineering Team

SoftwareSeniorWashington, DC

$246K–$307K86d ago

Infrastructure Security Engineer, Public Sector

SecurityNew York, NY; St. Louis, MO; Washington, DC

$198K–$342K86d ago

Field Engineer, Public Sector

SoftwareAustin, TX; Colorado Springs, CO; Omaha, NE; St. Louis, MO; Washing...

$181K–$227K88d ago

Head of International Security

SecurityManagerLondon, UK

95d ago

Software Engineering Manager, Public Sector

SoftwareManagerWashington, DC

$223K–$279K96d ago

Staff/Senior Machine Learning Research Engineer, Intelligent Systems

ML & researchStaffSan Francisco, CA; New York, NY

$250K–$350K96d ago

Senior Data Engineer, Public Sector

DataSeniorWashington, DC

$180K–$225K100d ago

Staff Software Engineer, Full Stack - Gen AI

SoftwareStaffNew York, NY; San Francisco, CA; Seattle, WA; New York, NY

$252K–$315K101d ago

Senior Software Engineer, Identity

SoftwareSeniorSan Francisco, CA; New York, NY; Washington, DC

$216K–$270K102d ago

Engineering Manager, Saudi Arabia

SoftwareManagerRiyadh, Saudi Arabia

115d ago

Research Scientist, Safety Post Training

ML & researchSan Francisco, CA; New York, NY

$216K–$270K153d ago

Senior Staff Frontier Agents Engineer

SoftwareStaffSan Francisco, CA; New York, NY

$288K–$360K156d ago

Staff Frontier Agents Engineer (Forward Deployed Engineering)

SoftwareStaffSan Francisco, CA; New York, NY

$252K–$315K156d ago

Senior Frontier Agents Engineer (Forward Deployed Engineering)

SoftwareSeniorSan Francisco, CA; New York, NY

$216K–$270K156d ago

Frontier Agents Engineer (Forward Deployed Engineering)

SoftwareSan Francisco, CA; New York, NY

$180K–$225K156d ago

National Security Hackathon 2026 - General Interest

SecuritySan Francisco, CA; New York, NY; Washington, DC

$227K–$284K172d ago

SWE Fellow - Human Frontier Collective (Canada)

SoftwarePrincipal+Canada

172d ago

SWE Fellow - Human Frontier Collective (UK)

SoftwarePrincipal+United Kingdom

172d ago

SWE Fellow - Human Frontier Collective (US)

SoftwarePrincipal+United States

172d ago

Staff Software Engineer, Public Sector

SoftwareStaffSan Francisco, CA; St. Louis, MO; New York, NY; Washington, DC

$252K–$362K201d ago

Senior Software Engineer, Public Sector

SoftwareSeniorSan Francisco, CA; St. Louis, MO; New York, NY; Washington, DC

$216K–$311K201d ago

Research Scientist, Frontier Risk Evaluations

ML & researchSan Francisco, CA; New York, NY

$216K–$270K207d ago

Staff FullStack Software Engineer, (Forward Deployed), GPS

SoftwareStaffDoha, Qatar

208d ago

Staff Full-Stack Software Engineer, (Forward Deployed), GPS

SoftwareStaffLondon, UK

208d ago

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

SoftwareSeniorDoha, Qatar

208d ago

Senior Full-Stack Software Engineer, (Forward Deployed), GPS

SoftwareSeniorLondon, UK

208d ago

Research Scientist, AI Controls and Monitoring

ML & researchSan Francisco, CA; New York, NY

$216K–$270K212d ago

Research Scientist, Agent Robustness

ML & researchSan Francisco, CA; New York, NY

$216K–$270K212d ago

DevOps Engineer, Infrastructure & Security

SecurityWashington, DC

$198K–$311K214d ago

Software Engineer, ARC Team

SoftwareSan Francisco, CA; St. Louis, MO; New York, NY; Washington, DC

$184K–$259K216d ago

Infrastructure Software Engineer, Enterprise GenAI

InfrastructureSan Francisco, CA; New York, NY

$179K–$224K237d ago

Machine Learning Fellow - Human Frontier Collective (Canada)

ML & researchPrincipal+Canada

248d ago

Machine Learning Fellow - Human Frontier Collective (UK)

ML & researchPrincipal+United Kingdom

248d ago

Machine Learning Fellow - Human Frontier Collective

ML & researchPrincipal+United States

248d ago

Senior/Staff Machine Learning Research Engineer, General Agents, Enterprise GenAI

ML & researchStaffSan Francisco, CA; New York, NY

$290K–$363K250d ago

Product Security Engineer, Public Sector

SecurityNew York, NY; St. Louis, MO; Washington, DC

$198K–$342K255d ago

Staff Machine Learning Engineer, Public Sector

ML & researchStaffDenver, CO; Washington, DC

$274K–$343K261d ago

Senior Software Engineer - Agentic Tooling & Productivity

SoftwareSeniorSan Francisco, CA

$216K–$270K262d ago

Frontier Agent Engineering Manager, Enterprise

SoftwareManagerSan Francisco, CA; New York, NY

$252K–$315K264d ago

Security Engineer, Infrastructure

SecurityNew York, NY; San Francisco, CA; Seattle, WA; Washington, DC

$238K–$297K279d ago

Software Engineer, Robotics

SoftwareArgentina; Uruguay

292d ago

Security Engineer, Product Security

SecurityNew York, NY; San Francisco, CA; Seattle, WA; Washington, DC

$238K–$297K300d ago

Machine Learning Engineer, Public Sector

ML & researchDenver, CO; Honolulu, HI; Washington, DC

$196K–$294K334d ago

Engineering Manager, Agent Oversight

SoftwareManagerSan Francisco, CA; New York, NY

$248K–$311K352d ago

Tech Lead Manager- MLRE, ML Systems

ML & researchManagerSan Francisco, CA; New York, NY

$290K–$363K373d ago

Principal Architect

SoftwarePrincipal+Washington, DC

$298K–$373K422d ago

Senior Infrastructure Software Engineer, Enterprise AI

InfrastructureSeniorNew York, NY; San Francisco, CA

$216K–$270K424d ago

Staff Software Engineer, Enterprise GenAI

SoftwareStaffSan Francisco, CA; New York, NY

$252K–$315K509d ago

ML Research Engineer, ML Systems

ML & researchSan Francisco, CA; Seattle, WA; New York, NY

$190K–$237K587d ago

Machine Learning Research Scientist, Post-Training

ML & researchSan Francisco, CA; Seattle, WA; New York, NY

$166K–$207K615d ago

Field Engineer, Data Engine

SoftwareColorado Springs, CO; Omaha, NE; St. Louis, MO; Washington, DC

$190K–$290K637d ago

Software Engineer, Enterprise AI

SoftwareNew York, NY; San Francisco, CA

$179K–$224K649d ago

Senior / Staff Machine Learning Research Scientist, Agents

ML & researchStaffSan Francisco, CA; Seattle, WA; New York, NY

$302K–$378K723d ago

Forward Deployed Software Engineer, Public Sector

SoftwareAustin, TX; Colorado Springs, CO; Honolulu, HI; Omaha, NE; St. Loui...

$184K–$293K739d ago

Applied AI Engineer, Global Public Sector

ML & researchDoha, Qatar; London, UK

900d ago

Software Engineer, Frontier AI Infrastructure

InfrastructureSan Francisco, CA; St. Louis, MO; New York, NY; Washington, DC

$184K–$259K976d ago

Software Engineer, Public Sector

SoftwareSan Francisco, CA; St. Louis, MO; New York, NY; Washington, DC

$180K–$259K1169d ago