219 entry level ai engineer jobs at 141 companies in Fairfax, CA
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AI Engineer (Mid-Level)
San Francisco, California, United States
$180k-$400k/yr OnsiteFull Time
2+ YOERequires 2+ years of software engineering experience, production LLM deployment, Python and TypeScript/React proficiency, cloud and database experience, RAG knowledge, and AI testing and monitoring experience.
Python, TypeScript, React, AWS, GCP, LangGraph, CrewAI, Temporal, Trigger, CI/CD, RAG, vector databases, embeddings, relational databases, NoSQL databases
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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Applied AI Engineer
San Francisco, California, United States
HybridFull Time
2+ YOE2+ years professional software/ML or applied AI experience, strong software engineering, experience with language models/AI APIs, backend and data pipeline skills, ability to evaluate models and work with healthcare workflows.
Python
2mo
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Applied AI Engineer
San Francisco, California, United States
$171k-$242k/yr HybridFull Time
2+ YOE2+ years building and deploying AI/ML applications, hands-on LLM experience, backend engineering with Python, API development (FastAPI/Django), cloud container deployment, R&D on model capabilities, and evaluation tooling experience.
Langfuse, LangSmith, FastAPI, Django, AWS, GCP, Azure, Terraform, Pulumi, GitHub Actions, React, Python, OpenAI, Anthropic, Google
2mo
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AI Engineer, Evaluation
San Francisco or New York City
$150k-$250k/yr HybridFull Time
2+ YOE2+ years software engineering, strong Python, experience with evaluation- or experiment-driven development, ability to encode human judgment into tests/graders, systems-oriented mindset, and willingness to travel 10–50%.
Python, LLM
6d
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Junior AI Engineer
San Francisco, California, United States
$48k-$95k/yr OnsiteFull Time
Bachelor's degree in computer science, AI/ML, data science, engineering, or related field; Python and basic SQL; machine learning, NLP, generative AI, APIs, Git, cloud, and software engineering knowledge.
Python, SQL, LangChain, LlamaIndex, PyTorch, TensorFlow, REST APIs, Git, LLMs, RAG, vector databases
3mo
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AI Engineer
Mountain View, California, United States
$130k-$175k/yr OnsiteFull Time
2+ YOEStrong software development and AI experience; GenAI tools know-how; ability to work in a team.
JavaScript, HTML, CSS, React, TypeScript, Tailwind, Python, Claude Code, Codex, Gemini CLI
2mo
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Applied AI Engineer, Advertising Agents
Mountain View, California, United States
$135k-$185k/yr OnsiteFull Time
Bachelor's in CS/AI/Data Science required. Experience building and deploying LLM-based agentic systems, ML fundamentals, REST/API integration, and Kubernetes. Strong software-engineering, analytical, and problem-solving skills; ad delivery or recommendation experience preferred.
LLMs, Multimodal Foundation Models, RAG, REST, API, Kubernetes
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Data & AI Platform Engineer
San Ramon or Salt Lake City or Philadelphia or Chicago or Pasadena or Bellevue or Irvine or Duluth or Los Angeles or Boca Raton or Brunswick or Atlanta or Boise or El Segundo or Denver or Dallas or New York City or Los Angeles or Garden City or Nashville or St. Louis or Woodland Hills or San Jose or San Francisco or Austin
$105k-$143k/yr OnsiteFull Time
2+ YOERequires 2+ years in data, platform, analytics engineering, or cloud operations; 1+ year accounting experience; cloud data, BI, CI/CD, scripting, SQL, governance, and AI/ML familiarity.
Microsoft Fabric, Snowflake, Databricks, Power BI, Tableau, Git, Python, PowerShell, SQL, Azure Key Vault, Azure OpenAI, AI Search
1mo
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AI Engineer - Forward Deployed
San Francisco or New York or Boston or United States
$200k-$350k/yr FieldFull Time
2+ YOE2+ years professional software engineering; strong Python and/or TypeScript/JavaScript; experience deploying LLM/agentic AI systems, RAG pipelines, prompt engineering, and production integrations; 20-40% travel; degree in CS/related or equivalent experience.
Python, TypeScript, JavaScript, LLM, RAG
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AI Engineer
San Francisco, California, United States
OnsiteFull Time
2+ YOE2+ years industry or research experience in software engineering/ML, production-quality coding in Python, familiarity with ML frameworks, vector stores, hybrid search, and databases; experience with model fine-tuning and evaluation pipelines preferred.
Python, ML frameworks, vector stores, hybrid search, databases
1mo
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Security Engineer, Level 4
Los Angeles or Palo Alto or Bellevue or Santa Monica
$157k-$235k/yr OnsiteFull Time
2+ YOE2+ years security-related experience post-Bachelor’s (or equivalent), strong security engineering background, proficiency with programming (Python/Go/Java), security tooling, AI tools, and excellent communication and analytical skills.
Python, Go, Java, SIEM, EDR, AI tools
1w
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Senior AI Engineer
Mountain View or Sunnyvale or San Francisco or New York City
$144k-$236k/yr HybridFull Time
LinkedInNASDAQ: MSFT: Professional social network for career development and job recruitment.
2+ YOEBA/BS in computer science, machine learning, or related discipline; 2+ years in software development, algorithms, programming, and machine learning. Preferred: 4+ years AI/ML and advanced degree.
Java, Python, PyTorch, Spark, ClaudeCode, Codex, Copilot
2mo
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AI Software Engineer, Full-Stack (SF)
San Francisco, California, United States
$145k-$205k/yr HybridFull Time
2+ YOEWork in SF office 4+ days/week, 2 years software engineering experience, experience with TypeScript, GraphQL, Relay, React, Node.js, AWS; early-stage product experience and strong communication.
TypeScript, GraphQL, Relay, React, Node.js, AWS, CDK, Fargate, ECS, Prisma, NestJS, PostgreSQL, Kafka, Redis, Elasticsearch, Ant Design, Vite, Cursor, Codex, Claude, LLMs
3w
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AI Engineer
San Francisco, California, United States
$170k-$220k/yr OnsiteFull Time
1+ YOE1-2 years backend/full-stack production experience; familiarity with OpenAI API and LLM APIs; strong Python and FastAPI skills; experience with Redis and Postgres; passion for open source and user engagement.
Python, LLM APIs, FastAPI, Redis, Postgres, OpenAI API, Anthropic, Python SDK
2w
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AI Business Automation Engineer
Redwood City, California, United States
$147k-$183k/yr HybridFull Time
2+ YOE2+ years engineering experience, production software delivery, proficiency with Python or similar, experience building AI agents, integrations, data pipelines, and applying security and responsible AI controls.
Python, Go, TypeScript, Java, Claude Code, Cursor, Codex, MCP, LLM APIs, Retrieval-Augmented Generation (RAG), LangGraph, OpenAI Agent SDK, Claude Agent SDK, Workday, Salesforce, NetSuite, Atlassian, BigQuery, SQL, Workato, SnapLogic
1d
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Partner Engineer, Generative AI
Menlo Park, California, United States
$149k-$210k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience, 2+ years in software engineering, technical consulting, or partner engineering, 2+ years in AI/ML, programming experience, LLM and deep learning framework experience, and technical presentation skills.
Python, Java, Go, Rust, C, C++, Llama, GPT, Claude, Falcon, PyTorch, JAX, TensorFlow, AWS, Azure, GCP, Kaggle
5d
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Applied AI Engineer
San Francisco or Los Angeles or Washington or San Diego or Seattle or London
$150k-$170k/yr HybridFull Time
2+ YOEBachelor's or master's degree in a technical field, 2+ years of software development, strong Python, production systems, AI/ML integration, model evaluation, and familiarity with APIs, distributed systems, containers, CI/CD, observability, and edge deployment.
Python, APIs, CI/CD, GPU
1mo
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Forward Deployed Engineer (AI)
Fremont, California, United States
$102k-$115k/yr HybridFull Time
0+ YOEBachelor's in CS/Software/Data Science (or related),0–3 years software engineering experience, experience with LLMs/AI agents, strong analytical and communication skills.
Microsoft 365, Microsoft SharePoint, Oracle, Salesforce, Jira, Large Language Models (LLMs), OpenAI APIs, ChatGPT Enterprise, Azure OpenAI, Anthropic Claude, Gemini, OpenAI Agents SDK, LangGraph, CrewAI, Retrieval-Augmented Generation (RAG), Model Context Protocol (MCP), vector databases, Azure, AWS, GCP, Docker, GitHub, CI/CD, Kubernetes
1mo
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Senior AI Infrastructure Engineer - Model Training
Mountain View, California, United States
$190k-$260k/yr OnsiteFull Time
2+ YOEDegree in CS or related field,2+ years ML systems experience,expertise in distributed training,high-performance data pipelines,GPU performance and profiling,Python and PyTorch skills.
PyTorch, PyTorch DDP/FSDP, DeepSpeed, Megatron, NCCL, WebDataset, MosaicML Streaming, MDS, Nsight, PyTorch Profiler, Python, C++, CUDA, Triton, NVLink, InfiniBand
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