82 nlp scientist jobs at 34 companies in Martinez, CA
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Lead Applied Data Scientist - Search Ranking (applied ML, LLMs, NLP)
Sunnyvale or Brooklyn Park
$132k-$286k/yr HybridFull Time
5+ YOEMaster's or doctoral study in a quantitative field or equivalent experience; 5+ years deploying ML algorithms; NLP/LLM expertise; Python or Java; SQL/HQL; production ML and communication skills.
Python, Java, SQL, HQL, NLP, LLMs
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Lead Applied Data Scientist - Search Ranking (applied ML, LLMs, NLP)
Sunnyvale or Brooklyn Park
$132k-$286k/yr HybridFull Time
5+ YOERequires PhD or MS in a relevant quantitative field or equivalent experience, 5+ years deploying ML in production, NLP/LLM/search expertise, Python or Java, SQL or HQL, and strong communication skills.
Python, Java, SQL, HQL
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(USA) Staff, Data Scientist
Sunnyvale, California, United States
$143k-$286k/yr OnsiteFull Time
5+ YOESenior data scientist with expertise in ML (deep learning, RL, NLP), distributed computing (Spark/Hadoop), Python, big-data platforms, SQL, cloud (GCP/Azure), model deployment in high-scale production, and strong leadership.
Spark, Python, Java, C, C++, Hadoop, Hive, Pig, MapReduce, Scala, Git, SQL, GCP, Azure, scikit-learn, TensorFlow, PyTorch, R
2mo
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Research Scientist - Frontier Benchmarks
Redwood City or Palo Alto or San Francisco
$200k-$325k/yr HybridFull Time
Experience in AI/ML evaluation, NLP or related fields; strong communication; PhD preferred; cross-functional collaboration; startup environment.
Python, Pytorch, TensorFlow, NLP
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Principal Scientist- Search
New York City or San Francisco or Los Angeles or Irvine or McLean or Washington
$212k-$394k/yr HybridFull Time
8+ YOEPhD and 8+ years building and deploying production AI systems; deep expertise in information retrieval, search, NLP, RAG, knowledge graphs, LLMs; strong product sense and leadership skills.
Python, PyTorch, Hugging Face, Azure ML, Azure AI Foundry, AWS SageMaker
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Research Scientist - Reality Labs
Burlingame or New York
$184k-$257k/yr OnsiteFull Time
5+ YOEPhD in CS/ML/NLP required prior to joining, 5+ years autonomous ML/NLP research, expertise in LLMs, Python and PyTorch experience, and experience developing ML models at scale.
Python, PyTorch
3mo
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Principal AI Scientist - GTM Tech
Mountain View, California, United States
$274k-$370k/yr OnsiteFull Time
3+ YOEPhD/MS in a quantitative field; 3+ years leading AI/ML; strong statistics; hands-on programming in ML/NLP; 6+ years with data manipulation and general-purpose languages; proven influencer and leader.
Python, Scala, SQL, R, ML pipelines, NLP
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Research Scientist Graduate (ML Recommendation Systems) - 2027 Start
San Jose, California, United States
OnsiteFull Time
Undergraduate or master's degree in computer science or related field; strong machine learning and NLP foundations, research ability, problem-solving, communication, and collaboration skills.
LLMs, NLP, ACL, NeurIPS, ICML, ICLR, CVPR
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Data Scientist II
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$97k-$184k/yr HybridFull Time
3+ YOE3+ years building and deploying ML models at scale, proficiency in Python, SQL/PySpark, Spark/Databricks, experience with NLP, deep learning and generative models, BS/MS in quantitative field.
Scikit-learn, NumPy, PyTorch, Python, SQL, Apache Spark, Databricks, PySpark
3w
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Applied Scientist, AI
San Francisco or Menlo Park
$180k-$260k/yr HybridFull Time
Designing and evaluating ML/AI models (ML, DL, NLP, LLMs), rigorous evaluation and error analysis, production handoff, experience with healthcare data and PHI/HIPAA-aware systems, strong communication.
Python, PyTorch, scikit-learn, NumPy, pandas, Polars, Hugging Face, Matplotlib, Claude Code, Cursor
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Sr. Data Scientist
San Francisco, California, United States
$163k-$239k/yr RemoteFull Time
8+ YOE8+ years building production ML; strong ML, statistics, NLP and transformer expertise; experience with LangGraph, LangChain, Amazon Bedrock, Python, AWS, Databricks, PyTorch/TensorFlow, feature engineering and MLOps.
LangGraph, LangChain, Amazon Bedrock, Python, AWS, Databricks, PyTorch, TensorFlow
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Sr. Data Scientist
Santa Clara, California, United States
$225k-$300k/yr HybridFull Time
8+ YOEMasters in CS/Engineering,8+ years in data science,proficient in Python and data libraries,experience with ML/deep learning and NLP preferred,strong problem-solving and communication skills,US work authorization required.
Python, Pandas, NumPy, Matplotlib, Seaborn, TensorFlow, PyTorch, XGBoost, Transformers, Go, RAPIDS, Spark, ONNX, GGUF, AWS, GCP, Azure
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Senior Data Scientist
San Francisco, California, United States
$180k-$230k/yr HybridFull Time
7+ YOE7+ years in data science or ML engineering; strong Python and core data stack (pandas, NumPy, scikit-learn, PySpark, SQL); end-to-end ML production experience; NLP and prompt engineering experience; strong communication.
Python, pandas, NumPy, scikit-learn, PySpark, SQL, OpenAI, Databricks
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Research Scientist Graduate (Trust and Safety, CV/NLP/Multimodal LLM) - 2026 Start (PhD)
San Jose, California, United States
$156k-$317k/yr OnsiteFull Time
PhD completed or near completion in CS or related, research experience in computer vision/multimodality/LLM, proficiency with PyTorch or TensorFlow, strong analytical and communication skills; publications preferred.
PyTorch, TensorFlow, CLIP, COCA, ALBEF, BLIP, Flamingo, ViT-G, ViT-22B, EVA-enormous, LLM
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Principal Applied Scientist
San Jose, California, United States
$206k-$388k/yr OnsiteFull Time
10+ YOEPhD or MS in CS/AI/ML (PhD preferred), 10+ years building and deploying large-scale AI/ML systems, deep expertise in knowledge graphs, IR, NLP/intent modeling, multimodal learning, and LLM/RAG systems.
knowledge graphs, LLMs, multimodal embeddings, foundation models, GNNs, RAG, graph embeddings, Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, GenStudio
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Senior Data Scientist
Mountain View or Atlanta
$146k-$305k/yr HybridFull Time
5+ YOE5+ years in data science/ML; proficient in Python; experience with AI/ML frameworks; LLMs, NLP, RAG; cloud, distributed computing; strong collaboration.
Python, Java, C++, Scikit-Learn, Numpy, Pandas, SciPy, Hugging Face Transformers, LLMs, LangChain, LangGraph, AWS, Azure, Google Cloud, Spark, Ray, Retrieval Augmented Generation, Vectors, Distributed Computing
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(USA) Principal, Data Scientist
Bentonville or Sunnyvale or Bellevue
$110k-$220k/yr OnsiteFull Time
3+ YOEBachelor's degree and 5 years, master's degree and 3 years, or 7 years in analytics; expertise in ML, AI systems, Python, NLP, cloud platforms, and production deployment.
Python, Pandas, NumPy, Scikit-learn, XGBoost, CatBoost, LightGBM, Random Forest, AutoML, PyTorch, BERT, SBERT, FAISS, RAG, YOLO, CLIP, ARIMA, Prophet, LangChain, Pydantic AI, AWS SageMaker, GCP, Vertex AI, BigQuery, BigQuery ML, Docker, Spark, Scala, R, TensorFlow
2mo
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Staff Research Scientist
Palo Alto, California, United States
$151k-$297k/yr HybridFull Time
PhD in CS or related field; strong ML/NLP background; experience building neural networks for language/vision; proven empirical methods; leadership and communication skills.
Python, TensorFlow, PyTorch, JAX, Natural Language Processing, Machine Learning
2mo
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Senior Data Scientist, AI Foundations
New York or San Jose
$148k-$169k/yr HybridFull Time
2+ YOEBachelor’s or Master’s in a quantitative field; 2+ years data analytics; Python/Scala/R; ML; SQL; AWS; NLP/LLMs; sponsorship ok.
PyTorch, AWS, Hugging Face, LangChain, Lightning, VectorDBs, Python, Scala, R, SQL
2d
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Lead Data Scientist
Austin or Aventura or Boston or Dallas or Los Angeles or New York City or Raleigh or San Francisco or Seattle
$176k-$195k/yr OnsiteFull Time
5+ YOEMaster's or PhD in a quantitative field, 5+ years of data science experience, Python and SQL proficiency, machine learning productionization, MLOps familiarity, advanced modeling, project leadership, and mentoring experience.
Python, SQL, MLOps, NLP
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