661 ai agent engineer jobs at 320 companies in Fairfax, CA
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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
2w
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AI Agent Engineer, Client Facing
Redwood City, California, United States
$108k-$170k/yr HybridFull Time
3+ YOEBachelor's in CS or related,3+ years in conversational AI/solution engineering,expertise in prompt design,API and telephony integrations,SIP/Twilio/Amazon Connect experience,LLMs and vector DB familiarity,Python or JavaScript.
SIP, Twilio, Amazon Connect, GPT, Claude, Gemini, vector DBs, LangChain, LlamaIndex, Python, JavaScript, n8n, Zapier
1w
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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
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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, automation workflows, scripting, and willingness to travel up to 25%.
Moveworks Platform, ServiceNow, Workday, Okta, Jira, REST APIs, Workato, 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
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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
2mo
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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
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Software Engineer, AI Agent & LLM
Mountain View, California, United States
$155k-$185k/yr HybridFull Time
3+ YOE3+ years building AI-agent or ML systems, strong backend/distributed-systems engineering, experience shipping LLM-powered products, evaluation of nondeterministic systems, and ability to diagnose model and system failures.
3w
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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
3d
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Applied AI Engineer
San Francisco, California, United States
OnsiteFull Time
Experience using AI tools, working with AI models or agents, and building evaluation systems, post-training, or context engineering; strong first-principles problem-solving skills.
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
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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.
1w
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AI Engineer
Mountain View, California, United States
OnsiteFull Time
3+ YOERequires 3+ years of software engineering experience, production LLM systems experience, strong Python and/or TypeScript/Node skills, and experience with LLM APIs, agentic workflows, evaluation, and end-to-end services.
Claude, OpenAI, Python, TypeScript, Node
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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
1mo
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Sr AI Engineer II
New York or Palo Alto or Phoenix
$123k-$215k/yr HybridFull Time
8+ YOE8+ years software engineering experience with production LLM or applied ML systems; strong backend, APIs, data pipelines, cloud (AWS/GCP), Kubernetes, and agentic AI tooling; product orientation and ownership.
Python, Go, TypeScript, AWS, GCP, Kubernetes, REST, gRPC, Kafka, LLMs, RAG
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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
1w
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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
3w
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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
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
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