683 ai engineer jobs at 276 companies in Castaic, CA
2mo
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AI Engineer
New York or Los Angeles or Boston or Jersey City or Houston
$115k-$130k/yr RemoteAll Commitments Available
Hands-on AI engineer with Python skills; experience building AI apps; internship/coursework/research or projects; ability to prototype and iterate quickly.
Python, API development, Backend services, Workflow automation, FastAPI/Flask, React/TypeScript, Docker, Testing (Python/TypeScript), LLM retrieval/search
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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AI Evaluation Engineer
Bucharest or Boulder or Boston or Chicago or Glendora or Richmond or London or Auckland
lei16k-lei19k/mo HybridFull Time
5+ YOEBachelor's in CS/Data/Math, 5+ years software engineering with focus on testing/evaluation or AI/ML tooling, strong Python, experience building evaluation pipelines and LLM eval concepts, familiarity with RAG and production data pipelines.
RAGAS, LangSmith, PromptFlow, Snowflake, Python, RAG
3w
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Advanced AI Engineer - Structural Analysis & Python
Torrance, California, United States
$185k-$231k/yr HybridFull Time
5+ YOEBachelor's in technical discipline, 5+ years aerospace/mechanical engineering, 2+ years physics-based AI model development, 3+ years simulation scripting, experience with CFD/structural analysis and NVIDIA physics‑AI tools.
Physics NEMO, Modulus, Warp, Python, PyTorch, TensorFlow, JAX, PyVista, Matplotlib, Plotly, Abaqus Python scripting interface, Ansys PyAnsys, APDL, MLOps
1mo
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Senior AI Solutions Engineer
Los Angeles, California, United States
$183k-$229k/yr HybridFull Time
6+ YOE6+ years software engineering experience with 3+ years building production agentic AI systems; strong Python; experience with tool-using agents, RAG, orchestration, reliability, and stakeholder-facing consulting.
Python, LangChain, LangGraph, LlamaIndex, AutoGen, CrewAI, OpenAI Agents SDK, Datadog, LangSmith, Langfuse
1w
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Sr. Applied AI Engineer (Claude/Codex)
Mountain View or St. Louis or Philadelphia or Houston or Bentonville or Columbus or Overland Park or Scottsdale or Cleveland or Detroit or Morristown or Raleigh or Des Moines or Oklahoma City or Miami or Minneapolis or Chicago or San Francisco or Cincinnati or New York or Dallas or San Diego or Denver or Albany or Hartford or Sacramento or Arlington or Redmond or Los Angeles or Pittsburgh or St. Petersburg or Milwaukee or Beaverton or Carmel or Walnut Creek or Seattle or Boston or Charlotte or Kirkland or Atlanta or Austin or Nashville
$80k-$294k/yr HybridFull Time
5+ YOE3+ MgmtRequires 5+ years in engineering and technical customer-facing roles, 3+ years in AI engineering and team management, 1+ year building Claude/Codex AI systems, and a bachelor's degree or equivalent.
Claude, Codex, Antigravity, Gemini, Python, Java, C, Go, Model Context Protocol (MCP), CI/CD, Electronic Medical Records (EMR)
3mo
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Sr. AI Engineer
Los Angeles or Iowa or Delaware
OnsiteFull Time
5+ YOERequires 5+ years of software engineering, 3+ years of applied AI/LLM engineering, Python, cloud AI platforms, vector databases, containers, CI/CD, observability, and a related bachelor's degree or equivalent experience.
Python, Azure AI Search, Pinecone, LangGraph, n8n, Agent Development Kit, REST, GraphQL, CI/CD, MCP, A2A, Cursor, Claude Code, GitHub Copilot, Datadog, LangSmith, Neo4j, Cypher, DeepEval, RAGAs, Azure AI Foundry, GCP Vertex, AWS Bedrock
4w
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AI Engineer
Tempe or Burbank
$140k-$180k/yr HybridFull Time
Entertainment Partners: Provides payroll and workforce management for entertainment productions.
6+ YOEBachelor's degree,6+ years software engineering with 3+ years ML/AI production experience; expert Python and PyTorch; experience with LLMs, RAG, MLOps, Docker/Kubernetes, experiment tracking, and SQL/NoSQL.
Python, PyTorch, torchvision, torchaudio, torch.nn, torch.optim, TorchScript, ONNX, Hugging Face Transformers, Datasets, PEFT, LoRA, QLoRA, pgvector, Pinecone, Weaviate, LangChain, LangGraph, Model Context Protocol (MCP), MLflow, Weights & Biases, Comet, Docker, Kubernetes, GitHub Actions, Azure DevOps, OpenAI, Anthropic, vLLM, Ollama, TensorFlow, JAX, OpenCV, Triton Inference Server, TorchServe, Ray Serve, Kubeflow, KFServing, SQL, NoSQL, CUDA
1w
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Sr. AI Engineer
Burbank or Everett
$152k-$182k/yr OnsiteFull Time
8+ YOE8+ years software engineering experience with 3+ years building and deploying production AI/ML and generative AI solutions; Bachelor’s in CS or related; proficiency in Python, LLMs, RAG, AI agents, EMR not mentioned; strong communication and leadership.
Python, LangGraph, LangChain, Semantic Kernel, CrewAI, AutoGen, n8n, Model Context Protocol (MCP), LangGraph, Salesforce, Shopify, D365 ERP, Snowflake, AWS, Microsoft 365, Microsoft Entra, Microsoft Azure AD, DBT, Airflow, OpenAI, Anthropic Claude, Gemini, ChatGPT Enterprise, Codex, Cursor, Claude Code, GitHub Copilot, Bugbot, ServiceNow
1mo
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Sr. AI Engineer
Santa Monica, California, United States
$175k-$350k/yr RemoteFull Time
5+ YOE5+ years of engineering and product experience; demonstrated frontend, backend, and database skills; experience with AI agents; active GitHub contributions and strong engineering craft.
GitHub, Shopify
3w
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Principal / Sr. Principal AI Software Engineer
Dulles or Colorado Springs or El Segundo
$138k-$258k/yr OnsiteFull Time
5+ YOEU.S. citizen with active DoD Top-Secret clearance (ability to obtain SCI/SAP), 5+ years AI engineering experience (level dependent), expertise in ML/RL/SL, strong software engineering and simulation experience.
Python, JAX, PyTorch, C++, CUDA, MATLAB/Simulink, Windows, Linux
2mo
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AI Solutions Engineer
Torrance, California, United States
$122k-$168k/yr HybridFull Time
3+ YOEBS in CS/AI/ML (or related) with 3+ years AI/ML engineering experience; proficiency in Python, LLMs, RAG, prompt engineering; experience with vLLM, LangChain, PyTorch, HuggingFace; enablement and cross-functional communication skills.
Python, vLLM, LangChain, PyTorch, HuggingFace, LLMs, RAG, TypeScript, CI/CD, Docker, Kubernetes
2w
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Senior AI Workflow & Systems Engineer
Los Angeles or United States
$70k-$160k/yr RemoteFull Time
4+ YOE4+ years engineering/DevOps experience with hands-on AI/ML, production deployments on cloud platforms, LLMs and orchestration tools, REST API integration, and strong Python or JavaScript skills.
Vercel, AWS, GCP, n8n, Make, Zapier, LangChain, Python, JavaScript, Node.js, REST APIs, vector databases
2mo
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AI Engineer
Woodland Hills, California, United States
OnsiteFull Time
Hands-on experience building AI/LLM solutions using LLM APIs, Python or TypeScript, web frameworks, workflow automation, integrations, and internal tooling; MSP or IT services experience preferred.
OpenAI, Anthropic/Claude, Gemini, Python, TypeScript, Node.js, FastAPI, Flask, Express.js, n8n, Make, Zapier, Power Automate, React, Next.js, Retool, Streamlit, ConnectWise Manage, ConnectWise Automate, Microsoft 365, Azure AI, Microsoft Graph, SharePoint, Teams, GitHub
2d
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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
2mo
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Staff AI Engineer
Los Angeles, California, United States
$190k-$210k/yr OnsiteFull Time
6+ YOE6+ years software engineering; 3+ years production agentic AI/LLM systems; deep fluency in RAG, eval frameworks, and AI-native development practices.
Python, Node.js, React, Next.js, Docker, Kubernetes, PostgreSQL, SQL, REST APIs, CI/CD, OpenAI, Anthropic, Cursor, Claude Code
3w
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AI Engineer, Physical Systems and Sensing
El Segundo, California, United States
$145k-$250k/yr OnsiteFull Time
5+ YOE5+ years applying AI/ML to physical or IoT systems; strong Python; experience with time-series/sensor data, anomaly detection, hardware-in-the-loop, LLM workflows, CI/CD and Docker; cross-functional hardware collaboration.
Python, LLMs, Jenkins, Azure, Bitbucket, Docker, CUDA, FPGA, CI/CD
2mo
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Senior AI Engineer
Morristown or Glendale or New York City
$140k-$190k/yr OnsiteFull Time
5+ YOE5+ years building production systems; proficiency in Python/C#/Java; experience with LLMs, RAG, embeddings, vector DBs, ML/LLMOps; cloud experience (AWS/Azure); strong engineering hygiene and AI risk/security awareness.
Python, C#, Java, LLMs, ML APIs, RAG, embeddings, vector databases, REST, JSON, AWS, Azure, CI/CD, MLOps, LLMOps
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AI Systems Engineer
Santa Monica, California, United States
HybridFull Time, Part Time
Experienced software/AI engineer with Python and API/database integration skills; build AI agents, automations, and workflows using tools like OpenAI, Claude, OpenClaw, Hermes, and Vercel; strong systems-thinking and communication.
Python, APIs, databases, OpenAI, OpenAI APIs, Claude, Claude Code, Codex, MCP servers, OpenClaw, Hermes, Hermes Agent, Vercel, Midjourney, FAL, Flux, Airtable, Make, n8n, GitHub
1mo
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AI Deployment Engineer, Cyber
San Francisco or Los Angeles County or California or United States
$234k-$260k/yr OnsiteFull Time
5+ YOE5+ years customer-facing technical experience in security or deployment engineering; deep cybersecurity domain expertise; hands-on prototyping with APIs, Python/JavaScript, agents, CLIs, GitHub workflows and CI/CD; strong executive and practitioner communication.
OpenAI APIs, Codex, agents, Python, JavaScript, CLIs, GitHub workflows, CI/CD systems
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