AI engineer jobs in San Francisco

AI engineering roles in San Francisco, United States — LLM apps, RAG, agents, evals and inference. Pulled from company career sites, never scraped aggregators.

635 open roles · showing 451–500

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Software Engineer, Agents
Benchling · San Francisco, CA
$194k–265k/yr
Posted 8w agoOn-sitePython Go
Staff+ Site Reliability Engineer, Safeguards ML Infra
Anthropic · San Francisco, CA
$320k–485k/yr
Posted 8w agoOn-siteStaffAWS GCP Python Rust
Head of Technical Training
Anthropic · San Francisco, CA
$365k–435k/yr
Posted 8w agoOn-siteManagerTool use MCP Vertex AI
Software Engineering Intern (Summer 2027)
Scale AI · San Francisco, CA
Posted 8w agoOn-siteInternPython TypeScript
Software Engineer - New Grad
Scale AI · San Francisco, CA
$124k–162k/yr
Posted 8w agoOn-siteJuniorRAG Python TypeScript
Applied AI, Research Engineer
Anthropic · San Francisco, CA | New York City, NY
$300k–400k/yr
Posted 8w agoOn-siteEval harnesses Go
Staff+ Software Engineer, Claude Science
Anthropic · San Francisco, CA | New York City, NY
$405k–485k/yr
Posted 8w agoOn-siteStaffMulti-agent Eval harnesses
Agent Experience Engineer
Firecrawl · San Francisco HQ; Toronto Hub
$235k–260k/yr
Posted 8w agoHybridGo
Staff Software Engineer, Internal Tools & Automation
Crusoe · San Francisco, CA - US
$215k–260k/yr
Posted 8w agoOn-siteStaffTool use MCP
Software Engineer, Native Learning Experiences
OpenAI · San Francisco
$266k–385k/yr
Posted 8w agoHybridTypeScript Go
Senior Software Engineer: AI
Swayable · San Francisco
$175k–250k/yr
Posted 8w agoOn-siteSeniorPython JavaScript
Researcher, Agent Safety, Oversight and System Mitigations
OpenAI · San Francisco
$380k–500k/yr
Posted 8w agoOn-siteTool use
Researcher, Agent Safety, Training and Evaluations
OpenAI · San Francisco
$380k–500k/yr
Posted 8w agoOn-site
Forward Deployed Engineer, Enterprise AI
Handshake AI · San Francisco, CA
$155k–170k/yr
Posted 8w agoOn-siteMulti-agent Eval harnesses
Sr AI Software Engineer
Artos · San Francisco
$190k–260k/yr
Posted 8w agoHybridSeniorRAG Docker Python TypeScript
AI Agent Engineer
Simple AI · San Francisco
$120k–200k/yr
Posted 8w agoOn-siteAWS Python TypeScript
Member of Technical Staff (TPM, Inference)
Perplexity · San Francisco
$170k–265k/yr
Posted 8w agoOn-siteStaffGPU
Staff Software Engineer, RL Environments
Scale AI · San Francisco, CA; New York, NY
$252k–315k/yr
Posted 8w agoOn-siteStaffvLLM Tool use Orchestration MCP
Research Manager, Biological Safety
Anthropic · San Francisco, CA
$405k–485k/yr
Posted 8w agoOn-siteManagerPython
Researcher, Alignment Interpretability
OpenAI · San Francisco
$295k–500k/yr
Posted 8w agoOn-siteDeep learning Python
ML Researcher - Posttraining
Krea · San Francisco
Posted 8w agoOn-sitevLLM Eval harnesses DPO Distillation
ML Researcher - Image / Video Diffusion
Krea · San Francisco
Posted 8w agoOn-siteGPU PyTorch
Engineering Manager, Inference Infrastructure
Anthropic · San Francisco, CA | New York City, NY | Seattle, WA
$405k–625k/yr
Posted 8w agoOn-siteManagerOrchestration Kubernetes Go
Staff Applied Scientist
Braze · San Francisco
Posted 8w agoOn-siteStaffOrchestration PyTorch TensorFlow Kubernetes
ML Infra Engineer, Modeling
Physical Intelligence · San Francisco
Posted 2mo agoOn-siteOrchestration GPU PyTorch Kubernetes
Member of Technical Staff, Agentic Systems
Mercor · San Francisco
$160k–500k/yr
Posted 2mo agoOn-siteStaffTool use Orchestration Eval harnesses
Software Engineer, Product
Thinking Machines Lab · San Francisco
$300k–350k/yr
Posted 2mo agoOn-site
APX (New Grad 2027)
Sierra · San Francisco, CA
$150k–180k/yr
Posted 2mo agoOn-siteJuniorPython TypeScript Go
Software Engineer Intern, Agent (Summer 2027)
Sierra · San Francisco, CA
Posted 2mo agoOn-siteInternRAG TypeScript Go
Product Engineer
Krea · San Francisco
Posted 2mo agoOn-siteGPU PyTorch Kubernetes Docker
Art Director, Generative AI (Contract)
SoFi · CA - San Francisco HQ
Posted 2mo agoOn-siteManager
Software Engineer - Internal Tools
PlanetScale · San Francisco Office
$120k–160k/yr
Posted 2mo agoOn-siteKubernetes TypeScript Go
Software Engineer, Safety Engineering
OpenAI · San Francisco
$207k–385k/yr
Posted 2mo agoHybridPython JavaScript
Software Engineer, Agent (New Grad 2027)
Sierra · San Francisco, CA
$150k–180k/yr
Posted 2mo agoOn-siteJuniorRAG Embeddings TypeScript Go
Founding Community & Ecosystem Lead
E2B · San Francisco
$170k–230k/yr
Posted 2mo agoOn-siteLeadHugging Face AWS
Staff Software Engineer, Go-to-Market Systems & AI
Block · Bay Area, CA, United States of America
Posted 2mo agoOn-siteStaffTool use Orchestration Go
Summer 2027 Intern - Software Engineer
Salesforce · California - San Francisco
$43–52/hour
Posted 2mo agoOn-siteInternJavaScript
Product Engineer - Agent
Firecrawl · San Francisco HQ; Toronto Hub
$235k–260k/yr
Posted 2mo agoHybridGo
Software Engineer
Arini · San Francisco
$120k–300k/yr
Posted 2mo agoOn-siteAWS Python TypeScript
Security Engineer
Greptile · San Francisco
$170k–300k/yr
Posted 2mo agoOn-siteTypeScript JavaScript
Scientist, Protein Design
Chai Discovery · San Francisco office
Posted 2mo agoOn-site
Senior GTM AI Engineer
AssemblyAI · San Francisco, California
$160k–220k/yr
Posted 2mo agoOn-siteSeniorTool use Python Go
Applied AI Architect, Startups
Anthropic · San Francisco, CA | New York City, NY
$240k–315k/yr
Posted 2mo agoOn-siteEval harnesses Python
Site Reliability Engineer, Post Training
Thinking Machines Lab · San Francisco
$300k–350k/yr
Posted 2mo agoOn-siteEmbeddings GPU RLHF DPO
Research Engineer
AfterQuery · San Francisco
$210k–450k/yr
Posted 2mo agoOn-siteOrchestration PyTorch Ray Python
Research, General Agents
Thinking Machines Lab · San Francisco
$350k–475k/yr
Posted 2mo agoHybridTool use PyTorch TensorFlow Deep learning
Research, Coding Agents
Thinking Machines Lab · San Francisco
$350k–475k/yr
Posted 2mo agoHybridEval harnesses PyTorch TensorFlow Deep learning
Research Scientist, APEX Benchmarks
Mercor · San Francisco
$200k–500k/yr
Posted 2mo agoOn-siteEval harnesses NLP Go
Deployed Engineer, Professional Services (San Francisco)
LangChain · San Francisco, CA
$150k–300k/yr
Posted 2mo agoHybridLangChain Hugging Face Embeddings Multi-agent
Machine Learning Engineer II, Responsible AI
Pinterest · San Francisco, CA, US; Remote, US
$139k–286k/yr
Posted 2mo agoRemote