470 ai agent engineer jobs at 263 companies in Fairfield, CA
3mo
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Senior AI Agent Engineer
Boston or Berkeley
$120k-$210k/yr HybridFull Time
7+ YOE7+ years in solutions engineering/technical consulting; BS in CS/Engineering; strong ownership and customer focus; Python/Java; APIs, data integration, cloud; excellent communication.
Python, Java, APIs, Cloud platforms
6h
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Senior AI Agent Engineer | Moveworks
San Francisco, California, United States
$143k-$243k/yr FieldFull Time
5+ YOERequires 5+ years in a customer-facing technical role, enterprise adoption experience, AI integration knowledge, REST APIs, workflow automation, scripting, and willingness to travel up to 25%.
Moveworks Platform, ServiceNow, Workday, Okta, Jira, REST APIs, Workato, Microsoft Azure Functions, AWS Lambdas, ServiceNow Flow Designer, Python, JavaScript, Golang, Jira Service Desk, Zendesk, Linux, Windows
2mo
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Senior AI Engineer - Agent Team
San Francisco, California, United States
$225k-$325k/yr OnsiteFull Time
6+ YOE6+ years building in ML/AI, strong Python, expert LLM prompting, experience building orchestration/tools for agents, excellent verbal and written communication; B2B SaaS and 0–1 experience preferred.
Python, LLM, MCP servers, Claude-Code, Claude-Model
1mo
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AI Engineer, Agent Analytics & Optimization (DPI)
Foster City, California, United States
$180k-$250k/yr HybridFull Time
3+ YOE3+ years software engineering experience; strong Python backend skills; experience building and operating LLM-powered agents, MCP/agent integrations, cloud deployments (GCP/AWS), and observability for production systems.
Python, GCP, AWS, LangGraph, Anthropic SDK, Pydantic-AI, CrewAI, Langfuse, LangSmith, OpenTelemetry
1mo
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Distinguished AI Engineer (Agentic AI Platform)
San Francisco or McLean or Cambridge or San Jose or New York City
$294k-$335k/yr OnsiteFull Time
6+ YOEBachelor's or Master's in CS/Engineering/AI with 6–8+ years building and deploying scalable AI/ML systems; strong programming in Python/Go/Scala/Java and experience with agentic frameworks, cloud platforms, and LLMs.
Python, Go, Scala, Java, C++, C#, Golang, LangGraph, AutoGen, Semantic Kernal, Semantic Kernel (Microsoft), CrewAI, LlamaIndex, LangChain, AWS, Google Cloud, Azure, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, K8s, Helm charts, CRDs, SDK, CLI, VectorDBs, RAG, LLM Inference, Similarity Search
2w
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Senior AI Engineer — Agents
San Francisco, California, United States
HybridFull Time
Experience building and shipping LLM-powered systems or agents, strong AI fluency (prompting, retrieval, evaluation), production monitoring, and solid software engineering practices.
Python, TypeScript, FastAPI, Next.js, Postgres
2d
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Agentic AI Engineer - Intelligence Engineering (San Francisco)
San Francisco or California
$102k-$125k/yr HybridFull Time
3+ YOERequires 3+ years of software engineering experience, including 1+ year in generative AI, LLM, or agentic AI systems; strong Python, cloud AI, multi-agent, RAG, API, and production deployment experience.
Amazon Web Services, Azure, Google Cloud, Strands Agents SDK, OpenAI Agents SDK, Google ADK, Lang Graph, Model Context Protocol (MCP), Python, RAGAS, DeepEval, LangSmith, AWS Bedrock, Azure AI Foundry, OpenAI Service, GCP Vertex AI, Gemini, Databricks, Claude Code, Cursor, Kiro, FastAPI, Flask, AutoGen, CrewAI, Semantic Kernel
1mo
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Senior AI Engineer
Oakland, California, United States
$150k-$170k/yr OnsiteFull Time
8+ YOE8+ years building production-grade generative AI/LLM systems, multi-agent orchestration with LangGraph, RAG, Python backend development, and AI governance for enterprise deployments.
LangGraph, Python
1mo
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Staff AI Engineer
Miami or New York or San Francisco or Mexico City or United States
RemoteFull Time
8+ YOE8+ years software engineering experience with infrastructure and systems development; 2+ years building production LLM/AI applications; strong Python, system architecture, containerization (Docker/Kubernetes), CI/CD, observability, RAG and agentic systems experience.
Python, Docker, Kubernetes, CI/CD, LLM APIs, LLMOps, RAG, vector databases, Open CLAW, Hermes, WhatsApp
2mo
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AI Systems Engineer, Codex Agents
San Francisco, California, United States
$230k-$385k/yr OnsiteFull Time
Engineering role building AI systems for Codex agents; experience with distributed systems, inference, and production workloads.
3mo
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Lead AI Engineer
San Francisco, California, United States
$300k-$400k/yr HybridFull Time
5+ YOE5+ yrs software engineering; 2+ yrs ML model training/deploy; NLP/LLMs; data pipelines; model optimizations; agentic AI systems; end-to-end ownership
NLP, LLMs, data pipelines, quantization, distillation, LoRA, pruning, agentic systems
2mo
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AI Engineer, Agent Infrastructure
San Francisco, California, United States
OnsiteFull Time
Experience shipping production LLM/agent systems; strong backend/infrastructure; familiarity with workflows, observability, and production readiness.
Python, Go, REST APIs, Docker, Kubernetes, LLMs, Observability, Monitoring
2mo
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Staff Engineer, AI Productivity
North America or New York or San Francisco
$180k-$400k/yr RemoteFull Time
Strong software engineering fundamentals; hands-on experience with AI coding agents; experience writing agent documentation; building developer tools and integrations; comfortable with CI/CD, cloud infrastructure, and full-stack code.
Claude Code, Cursor, Copilot, Devin, CircleCI, Slack, Datadog, GitHub, TypeScript, JavaScript, Go, GraphQL, MCP
3mo
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AI Engineer
San Francisco, California, United States
$150k-$210k/yr OnsiteFull Time
3+ YOE3+ years software engineering with focus on AI/ML or automation; hands-on AI-powered applications; experience with agentic AI concepts, LLMs, and modern AI frameworks; cloud infrastructure (AWS); backend (Node.js); frontend (React).
Claude, OpenAI, LangChain, n8n, AWS, Node.js, React, MongoDB, PostgreSQL, MySQL, S3, ECS, Lambda, REST APIs, GitHub
1w
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Founding AI Engineer
San Francisco, California, United States
$225k-$255k/yr OnsiteFull Time
8+ YOE8+ years engineering experience with production LLM systems, building evals and observability, experience with LLM agents and data-residency/SOC2/GDPR constraints, strong communication and product-engineer instincts.
LLM, MCP, Anthropic, Google, LangChain, LlamaIndex, Braintrust, OpenRouter
2d
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Agent Experience Engineer
San Francisco, California, United States
$110k-$175k/yr OnsiteFull Time
Build and evaluate AI agents, understand retrieval and agent traces, solve technical problems, collaborate cross-functionally, and demonstrate strong technical writing or benchmark experience.
MCP, llms.txt
1mo
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Senior Applied AI Engineer
San Francisco, California, United States
$200k-$250k/yr HybridFull Time
7+ YOE7+ years software engineering with AI/ML depth, experience training/fine-tuning LLMs, shipping AI products, strong eval/observability skills, agentic systems experience, and product/startup mindset.
LLMs, open source models
1mo
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Principal AI Workflow Engineer
Rancho Cordova, California, United States
$196k-$314k/yr OnsiteFull Time
10+ YOE10+ years software/embedded engineering with C/C++ for embedded systems; hands-on LLM and agentic AI experience; AI-assisted tooling and CI/CD integration; firmware validation expertise; strong technical communication.
C/C++, RTOS, CI/CD, IDE, hardware-in-the-loop (HIL), MLOps, vector databases, LLM gateways, RAG, LLMs, SWE-bench, EDA
2mo
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AI Tooling Engineer
San Francisco or Seattle or Los Angeles or New York City or United Kingdom or Ireland or Poland or Germany or Australia or North America or Europe
$200k-$260k/yr RemoteFull Time
4+ YOE4+ years industry experience, 1+ years applied AI/LLM product experience; strong fluency with prompt engineering, RAG, MCP, agents, evals; systems-integration experience with APIs/webhooks; strong communication and mentorship skills.
Anthropic, OpenAI, Google, APIs, webhooks, LLM, RAG, MCP, evals
1mo
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Distinguished AI Engineer - Agentic AI Platform (Remote Eligible)
San Francisco or McLean or New York City or San Jose or Cambridge
$269k-$335k/yr RemoteFull Time
8+ YOEBachelor's degree plus 8 years or master's plus 6 years developing AI/ML technologies; 8 years programming in Python, Go, Scala, or Java. Experience with scalable AI platforms, agentic frameworks, cloud, and leadership preferred.
Python, Go, Scala, Java, LangGraph, AutoGen, Semantic Kernel, CrewAI, LlamaIndex, Google Cloud Vertex AI, Amazon SageMaker, Azure Machine Learning, C++, C#, Golang, Kubernetes, Helm, RAG, VectorDBs, AWS, Google Cloud, Azure
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