25 ai ml scientist jobs at 18 companies in Tujunga, CA
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Senior AI/ML Scientist, Planetary Science
Long Beach or New York City
$154k-$211k/yr HybridFull Time
3+ YOEPhD in a technical field and 3+ years of experience; expertise in transfer learning, domain adaptation, or fine-tuning; multi-modal data fusion; end-to-end problem ownership; collaboration with scientists and engineers.
Python, TensorFlow, PyTorch, scikit-learn, ML frameworks, multi-modal data fusion
4d
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Senior AI Scientist, AI Products / Life Sciences
Redwood City or Colorado or Illinois or New York or Los Angeles
$125k-$185k/yr OnsiteFull Time
1+ YOEPh.D. in computer science or related quantitative field; 1+ year industry ML experience; expertise in deep learning and production models; Python, PyTorch, multimodal modeling, and peer-reviewed publications.
Python, PyTorch
3mo
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AI Research Scientist — Agentic AI for Materials Discovery
Redmond or Pasadena
$184k-$257k/yr OnsiteFull Time
2+ YOEBachelor's or PhD in a technical field; 2+ years with LLMs/prompts; Python and ML frameworks; experience building end-to-end AI systems; domain familiarity in chemistry or materials.
Python, PyTorch, JAX, React, HPC, DFT, MD, Monte Carlo, tool-use agents, retrieval-augmented generation, knowledge graphs
1mo
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Senior Associate, AI Data Scientist
Santa Monica, California, United States
$175k-$195k/yr OnsiteFull Time
3+ YOE3+ years deploying ML models to production, experience setting up monitoring, coursework/experience in data analysis or ML, proficiency in Python or R, data visualization skills, strong analytical/problem-solving, Bachelor's or Master's in related field.
Python, R
2mo
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Director, Decision Science AI/ML Engineering & Ops
Burbank or Lake Buena Vista
$218k-$307k/yr HybridFull Time
12+ YOE12+ years of experience leading decision scientists/ML engineers; strong statistical and modeling fluency; proficient in Python/SQL/R; able to deploy production-grade decision-science software; leadership and collaboration skills; experience with GitLab/GitHub, Docker, CI/CD.
Python, R, SQL, GitLab, GitHub, Docker, CI/CD
1d
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Data Scientist, Principal - AI Product Engineering
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$161k-$242k/yr HybridFull Time
10+ YOEBachelor's degree or equivalent practical experience and 10 years in data science, machine learning, AI/ML, software engineering, or advanced analytics. Requires Python, APIs, ML infrastructure, PyTorch, TensorFlow, LangChain, and LangGraph.
Python, PyTorch, TensorFlow, LangChain, LangGraph, Azure, Google Cloud, AWS, SQL, Spark, CI/CD, MLOps, LLMOps
1mo
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Artificial Intelligence Scientist IV
Los Angeles or Irvine
$208k-$354k/yr OnsiteFull Time
10+ YOEMS in CS/AI/ML required (PhD preferred), 10+ years relevant experience, expertise in LLMs, generative and agentic AI (RAG, PEFT, instruction fine-tuning, prompt engineering), transformers and deep learning, publication record, ability to collaborate with engineering and mentor scientists.
Deep Neural Networks, Large Language Models (LLMs), RAG, Transformers, Agentic AI
3d
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Senior Data Scientist
Albany or Arlington or Atlanta or Austin or Beaverton or Bentonville or Boston or Carmel or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Culver City or Denver or Des Moines or Detroit or Hartford or Houston or Irving or Kirkland or Miami or Milwaukee or Minneapolis or Morristown or Mountain View or Nashville or New York City or Oklahoma City or Overland Park or Philadelphia or Pittsburgh or Raleigh or Redmond or Sacramento or San Diego or San Francisco or Scottsdale or Seattle or St. Louis or St. Petersburg or Walnut Creek or United States or Los Angeles
$80k-$294k/yr HybridFull Time
6+ YOERequires 6+ years in data science, AI, analytics, Responsible AI, consulting, governance, or related fields; quantitative bachelor's or master's degree; Python, SQL, ML, AI governance, and client leadership expertise.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, AWS, Microsoft Azure, Google Cloud, MLOps, GenAIOps, LLMOps, APIs, Microsoft Word
1mo
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Data Scientist
McLean or New York City or San Francisco or Los Angeles or Irvine or Washington
$118k-$219k/yr HybridFull Time
3+ YOEUS citizen able to obtain security clearance, Bachelor’s/Master’s in technical field, 3+ years relevant experience, strong Python and SQL skills, experience with ML/AI, prototyping, and customer-facing communication.
Python, Docker, FastAPI, Git, GitHub, SQL, Kubernetes, REST APIs
2mo
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Senior Scientist - Translational Safety & Risk Sciences (TSRS)
United States or Cambridge or South San Francisco or Thousand Oaks
$129k-$175k/yr RemoteFull Time
0+ YOEAdvanced degree or equivalent experience in science or data science; experience building data infrastructure, Databricks, Spotfire, SharePoint and AI/ML integration for translational safety and NAMs; strong communication and collaboration skills.
Databricks, Spotfire, SharePoint, Benchling, LIMS, ELN, AI/ML
1w
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Applied Scientist, Alexa-PAPI
Sunnyvale or Bellevue or Los Angeles County
$172k-$222k/yr OnsiteFull Time
2+ YOERequires PhD or master's degree plus 4+ years in CS, CE, ML, or related fields, 2+ years building business models, programming, and expertise in NLP, recommendation, search, advertising, or conversational AI.
Java, C++, Python, Natural Language Processing (NLP), RAG, LLM, Claude Code, Langchain, Open Claw
1mo
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Senior Data Scientist (Onsite)
Irvine, California, United States
$138k-$200k/yr OnsiteFull Time
3+ YOEBachelor's in a quantitative field required (Master's preferred); 3+ years model development experience required (5+ preferred); skills in Python/R, ML methods, SQL, LLMs, cloud, visualization, and AI-assisted tools.
Python, R, SPSS Modeler, SAS, Oracle CVUE, CRM, IR&A Data Warehouse, College Board, IPEDS, National Student Clearing House, Common Dataset, Claude Code, LLM, Microsoft Azure, AWS, Google Cloud, Microsoft Power BI, Tableau, Microsoft SQL Server, Microsoft Excel
3mo
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Data Scientist II
Pasadena, California, United States
$123k-$136k/yr OnsiteFull Time
3+ YOEBachelor’s in CS or related field with 3+ years (or Master’s with 1+; PhD) in related areas; strong software/AI background; experience with Rust, C++, C, Python, Java; ML and large-model systems.
Rust, C++, C, Python, Java
1mo
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Senior Principal Data Scientist, AEC
California or Washington or New York or British Columbia or Ontario or Irvine
$159k-$286k/yr RemoteFull Time
10+ YOE10+ years in data science/applied ML focused on product analytics and user behavior modeling; expertise in predictive modeling, instrumentation, AI evaluation, and experimentation; strong communication and technical leadership.
LLMs, MCP, RAG architectures, LLM-as-a-Judge, A/B testing
5d
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Applied Artificial Intelligence Scientist III
Los Angeles, California, United States
$135k-$216k/yr OnsiteFull Time
6+ YOEMaster's degree or equivalent experience and 6+ years developing and deploying AI/ML solutions. Requires Python, machine learning, MLOps, healthcare data, production integration, Git, communication, and mentorship skills.
Python, Pandas, Scikit-learn, PySpark, Spark, Git, Snowflake, Azure ML, Databricks, LangChain, OpenAI APIs, Azure OpenAI, R, SQL, Snowpark, Shiny, Streamlit
3mo
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Legal Practice Technology Data Scientist
Los Angeles or Chicago or New York City or California or Washington or Boston
$133k-$166k/yr HybridFull Time
3+ YOE3+ years in a law firm or professional services environment; Bachelor's degree; deep eDiscovery/Relativity experience; expert Microsoft Excel (VBA, Power Query), Python, SQL, data visualization (Plotly, Tableau, Power BI), AI/ML tooling (OpenAI, Azure OpenAI, Hugging Face, LangChain), and web technologies (JavaScript, HTML, CSS).
Relativity, Microsoft Excel, VBA, Power Query, Plotly, Tableau, Microsoft Power BI, Python, pandas, PyTorch, TensorFlow, SQL, JavaScript, HTML, CSS, OpenAI, Microsoft Azure OpenAI, Hugging Face, LangFlow, LangChain, git, svn, JIRA, CPUs, GPUs, FPGAs
1w
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Tech Lead Research Scientist/Engineer, Neural Graphics and World Models - TikTok
San Jose or Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$254k-$588k/yr OnsiteFull Time
5+ YOEPhD/MS or equivalent research experience; 5+ years in neural graphics, generative AI, computer graphics, or related fields; deep ML expertise; PyTorch or JAX fluency; 3D/graphics specialization.
PyTorch, JAX, SIGGRAPH, CVPR, ICCV, ECCV, NeurIPS, ICML, ICLR, RSS, CoRL
1mo
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Advisor of Computational Peptide Biochemistry
Pasadena, California, United States
$167k-$266k/yr OnsiteFull Time
0+ YOEPhD in a related field, strong computational/AI/ML expertise for peptide design, experience with peptide discovery workflows, ability to lead projects and mentor scientists.
Python, RDKit