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155 ai ml developer jobs at 97 companies in Simi Valley, CA

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
2d
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Senior AI/ML Engineer
New York or Santa Monica or Los Angeles or Palo Alto or Chicago or Washington or Boston or Colorado or Seattle or San Francisco or San Diego or Reston
$145k-$210k/yr OnsiteFull Time
Cooley
Cooley: Provides legal counsel to technology and life sciences companies.
5+ YOE5+ years building and deploying AI/ML solutions on cloud (Azure/AWS); strong Python, LLM/RAG and agentic app experience; knowledge of cloud security, compliance, and data privacy.
Azure, AWS, Python, LangChain, LangSmith, Pydantic AI, Microsoft Office, iManage
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3mo
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Senior AI/ML Engineer - USA
Mountain View or New York City or Dallas or Miami or Seattle or Los Angeles or Chicago
$111k-$174k/yr RemoteFull Time
Cognify Analytics
Cognify Analytics: A technology focused on AI solutions and ML systems.
6+ YOE5–8 years in ML engineering or related field; strong Python and ML framework experience; production ML pipelines; MLOps knowledge; cloud platforms; effective communicator.
Python, TensorFlow, PyTorch, JAX, MLflow, Kubeflow, Airflow, Argo Workflows, AWS SageMaker, Azure ML, GCP Vertex AI, TensorFlow Serving, Triton, BentoML, Seldon, Feature platforms (Feast, Tecton), Deequ, Great Expectations
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1mo
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Director Applied ML AI
Santa Clara or San Francisco or Los Angeles or Austin or Washington or California or Hawaii or Illinois or Massachusetts or New Hampshire or Oregon or Virginia or Washington or New York City or Kirkland or Seattle or United States or Alaska or Mississippi or North Dakota or Virgin Islands, U.S.
$166k-$323k/yr HybridFull Time
GoDaddy
GoDaddyNYSE: GDDY: Provides domain registration, web hosting, and website building tools.
8+ YOE8+ Mgmt8+ years in AI/ML leadership delivering large-scale, global ML solutions; expertise with Agentic AI and Claude Code; end-to-end ML systems design, cloud platforms, experimentation, and team mentoring.
Claude Code
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1w
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AI ML Solution Architect & Developer Senior Manager
Los Angeles or McLean or New York City
$159k-$255k/yr HybridFull Time
Protiviti
ProtivitiNYSE: RHI: Global consulting firm providing risk management and internal audit services.
7+ YOE7+ years in professional services or industry with hands-on generative AI experience, cloud platform expertise, programming in Python/R/SQL, ML frameworks, AI security and governance, and team leadership for client engagements.
AWS, Microsoft Azure, Google Cloud, Python, R, SQL, TensorFlow, PyTorch, Scikit-learn, Langchain, Hadoop, Spark
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2mo
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AI Engineer/ML Engineer - Senior Developers - AI Training - Long Beach, US
Long Beach, California, United States
$80/hr RemoteContract
Prolific
Prolific: Platform connecting researchers and AI developers with verified participants.
BS/MS/PhD in CS/AI/Robotics or related field; production experience building/deploying/fine-tuning ML models; expertise in deep learning, LLM workflows (Prompt Engineering, RLHF, RAG); strong analytical rigor to spot hallucinations and data contamination.
PyTorch, TensorFlow/Keras, Python, NumPy, Pandas, Scikit-learn, Hugging Face Transformers, AWS (SageMaker), Google Cloud (Vertex AI), Weights & Biases, LangChain, Pinecone, Milvus, Weaviate
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3mo
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ML Engineer - Automated Evaluation and Adversarial Design
Culver City or Cupertino or San Diego or Seattle
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
4+ YOE4+ years in ML evaluation systems, 디자인 adversarial testing, Python, ML frameworks; experience with multi-turn AI evaluation and leadership in direction of evaluation efforts.
Python, PyTorch, TensorFlow
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2w
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Senior AI Engineer
Hawthorne, California, United States
$140k-$164k/yr OnsiteFull Time
Oligo
Oligo: Automating spacecraft design and manufacturing with AI foundation models.
4+ YOEMaster's or higher in CS/ML,4+ years building ML/AI systems,strong Python/PyTorch and C++/C# skills,experience with classical algorithms and simulation-in-the-loop development.
Python, PyTorch, C++, C#, Ansys, GMAT, Thermal Desktop, OpenCascade, CadQuery, SolidWorks, Fusion360
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1w
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AI ML Solution Architect & Developer Manager
New York City or McLean or Los Angeles
$145k-$232k/yr HybridFull Time
Protiviti
ProtivitiNew York Stock Exchange: RHI: Global consulting firm providing risk, advisory, and technology services.
5+ YOEBachelor's degree,5+ years professional experience in services or industry,3+ years hands-on generative AI,leadership experience,cloud and AI platform familiarity,proficiency in Python/R/SQL and AI frameworks.
AWS, Microsoft Azure, Google Cloud, Python, R, SQL, TensorFlow, PyTorch, Scikit-learn, Langchain, Hadoop, Spark
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2mo
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AI/ML Scientist, Planetary Science
Long Beach or New York City
$115k-$159k/yr HybridFull Time
Relativity Space
Relativity Space: Designing and manufacturing 3D-printed rockets and launch vehicles.
PhD in ML/CS/physics; strong in transfer learning; multi-modal data fusion; autonomous science; data-driven planetary research.
Python, TensorFlow, PyTorch, NumPy
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1d
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AI Engineer
New York or Los Angeles
$170k-$200k/yr HybridFull Time
Genius Sports
Genius SportsNYSE: GENI: Global sports technology providing live data and analytics.
3+ YOE3+ years building production ML/CV/AI systems; experience constructing datasets, training and deploying models, evaluation, and production engineering; familiarity with LLMs and multimodal data.
AWS Bedrock, Union, Rust, LLM
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1w
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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
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4w
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EY-Parthenon - Strategy and Execution - Growth Platforms - AI/ML Engineer - Sr Associate/Consultant (New York, NY, US, 10001-8604)
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$130k-$185k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
2+ YOEBachelor's degree plus 2+ years (or graduate degree plus ~18 months), experience designing and deploying ML models, familiarity with LangChain, Haystack, RAG, vector DBs (Pinecone, Weaviate, Chroma), Python and PyTorch/TensorFlow, and building data pipelines and APIs.
LangChain, LlamaIndex, Haystack, retrieval-augmented generation (RAG), Pinecone, Weaviate, Chroma, Python, PyTorch, TensorFlow, Microsoft Copilot
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3mo
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Senior Associate, AI Engineer
Los Angeles or Washington or Atlanta or Chicago or Boston or Charlotte or Philadelphia or Austin or Dallas or Houston
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
3+ YOEBachelor's degree, minimum 3 years experience in AI/ML, data science, software engineering or cloud; proficiency with Python and at least one cloud AI platform; familiarity with conversational AI and strong analytical skills.
Azure AI, AWS AI/Bedrock, Google Cloud Vertex AI, Python
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1mo
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AI Engineer I
United States or Los Angeles
$90k-$119k/yr RemoteFull Time
WelbeHealth
WelbeHealth: Provides integrated medical and social care for vulnerable seniors.
Bachelor's in CS/DS/SE required. Working Python skills, familiarity with LLMs, embeddings, RAG, prompt engineering, vector DBs, cloud platforms, Git, and basic AI/ML concepts; eager to learn.
OpenAI, Anthropic Claude, Google Gemini, Python, Microsoft Azure, AWS, Google Cloud Platform, Pinecone, Weaviate, Chroma, LangChain, LangGraph, Git, Docker
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1mo
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Senior AI Engineer
Morristown or Glendale or New York City
$140k-$190k/yr OnsiteFull Time
Coaction Specialty Insurance
Coaction Specialty Insurance: Provides specialty property and casualty insurance for commercial businesses.
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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3w
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Applied AI Engineer
Camarillo, California, United States
HybridFull Time
Hygiena
Hygiena: Provides rapid microbial detection and food safety diagnostic solutions.
3+ YOEBachelor's or Master's in CS/ML/Data Science required; 3-5 years applied ML/AI engineering; strong Python (pandas, NumPy, scikit-learn; PyTorch/TensorFlow), Azure ML, REST API, .NET/C#, React, Azure DevOps or Jira; LLM/RAG familiarity preferred.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, Microsoft Azure ML, Microsoft Azure AI Services, Microsoft Azure DevOps, .NET, C#, React, Jira, RESTful API, SureTrend, LLMs
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1mo
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Expert Consultant, Coro, AI Engineer
Amsterdam or Atlanta or Austin or Boston or Chicago or Dallas or Houston or Los Angeles or Madrid or Mexico City or New York City or San Francisco or Seattle or Silicon Valley or Washington
$129k-$172k/yr OnsiteFull Time
Bain & Company
Bain & Company: Provides global management consulting and strategy advisory services.
3+ YOE3+ years AI/ML engineering experience, strong Python and API skills, experience with LLMs, retrieval/vector search, agentic systems, cloud (AWS/GCP/Azure), Docker/Kubernetes, ML lifecycle and MLOps, and consulting/client-facing experience.
Python, REST, gRPC, LangGraph, OpenAI Agents SDK, Pydantic AI, Pydantic, LLM, AWS, GCP, Azure, Docker, Kubernetes, PyTorch, TensorFlow, CI / CD, MCP, MoneyMap™
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2mo
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Founding Applied AI Engineer
West Hollywood, California, United States
OnsiteFull Time
Melrose
Melrose: AI platform automating end-to-end logistics and supply chain workflows.
Experience building production AI/ML systems with LLMs, strong software fundamentals, ability to operate across ambiguity, and excellent communication.
LLMs, prompting, tool use, structured extraction, agents, evals
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2mo
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AI Software Engineer (Vehicle Engineering)
Hawthorne, California, United States
$125k-$145k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor’s degree or 4+ years experience in AI/ML; 1+ year in AI software engineering; 1+ year Python programming.
Python, PyTorch, TensorFlow, JAX, Linux, Docker, Kubernetes, MLflow, Weights & Biases, PostgreSQL, Vector Databases
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1mo
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Staff Engineer, Applied AI
Beverly Hills, California, United States
$170k-$270k/yr OnsiteFull Time
StudyFetch
StudyFetch: AI-powered platform providing interactive study tools for students.
7+ YOE7+ years building and shipping production software with deep full-stack and applied AI experience, proven production AI features, ownership of product surfaces, and familiarity with the listed web, cloud, and ML stack.
Next.js, React, TypeScript, Tailwind, Node.js, Express, REST API, serverless, k8s, vllm, MongoDB, PostgreSQL, vector databases, AWS Bedrock, AWS Lambda, AWS S3, AWS VPC, Vercel, React Native, RAG
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