47 staff scientist jobs at 31 companies in Sumner, WA
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Staff Scientist
Seattle, Washington, United States
$84k-$192k/yr OnsiteFull Time
Doctoral degree in a relevant life science, oncology research experience, independent publications and grant funding, supervisory and project management experience, and strong communication skills.
RNAseq, ChIPseq, IACUC, IRB
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Staff Scientist
Seattle, Washington, United States
$73k-$112k/yr OnsiteFull Time
3+ YOEPhD in immunology or related field, minimum 3 years postdoctoral experience, expertise in cellular and molecular techniques, experience with human samples, strong publication record and communication skills.
AI
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Staff Scientist
Seattle, Washington, United States
$84k-$192k/yr OnsiteFull Time
PhD or MD in relevant field, strong track record of research/publications, experience with immunology and mouse models, excellent communication and collaboration skills, experience with high-dimensional immune assays.
flow cytometry, viral vectors, single cell transcriptomics, gene editing, molecular biology, proteomics, immunohistochemistry, microscopy
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Staff Data Scientist
Bellevue, Washington, United States
$145k-$233k/yr HybridFull Time
5+ YOEStaff-level data scientist with 5+ years relevant experience (or equivalent advanced degree experience), expertise in ML lifecycle, large-scale data, productionizing models, distributed frameworks, Python/R, SQL, and GenAI tools.
ChatGPT, Microsoft Copilot, Hadoop, Hive, Spark, Python, R, SQL, git, GitHub
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Staff Scientist - Due Diligence
Mountlake Terrace or Seattle
$36-$50/hr FieldFull Time
3+ YOEBachelor’s degree in environmental science or related field plus 3 years’ experience, or 7 years’ experience in lieu of degree. Master’s preferred; driver’s license and field certification may be required.
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Staff Research Scientist, Perception Research
Mountain View or Kirkland or New York City
$251k-$310k/yr HybridFull Time
5+ YOEPhD preferred; 5+ years deep learning; experience with JAX, TensorFlow, PyTorch; strong Python skills.
Python, JAX, TensorFlow, PyTorch
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Staff Applied Scientist
Seattle, Washington, United States
$244k-$320k/yr HybridFull Time
7+ YOEPhD or Bachelor's in CS or related field, 7+ years industrial ML/NLP/deep learning research experience, deep learning framework and production ML systems expertise, strong programming and communication skills.
Python, TensorFlow, PyTorch, MXNet, SageMaker, MLFlow
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Staff, Data Scientist
Bentonville or Bellevue or Sunnyvale
$110k-$220k/yr OnsiteFull Time
5+ YOEMaster's degree and 5+ years in data science or machine learning required; alternatives include bachelor's plus 4 years, master's plus 2 years, or 6 years in analytics. Requires advanced ML, AI, statistics, and Python expertise.
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, Vertex AI, BigQuery, BigQuery ML, Docker, Spark, Scala, R, TensorFlow, Microsoft Excel
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Staff, Data Scientist
Bentonville or Sunnyvale or Bellevue
$110k-$286k/yr OnsiteFull Time
5+ YOERequires a master's degree and 5+ years in data science or machine learning, or listed alternative qualifications. Strong Python, ML/AI, NLP, cloud platforms, statistics, and production deployment expertise required.
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, scikit learn, tensorflow, torch
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Staff Scientist - Materials Science
Bothell, Washington, United States
$175k-$250k/yr HybridFull Time
Doctorate in a relevant field with postdoctoral or industry experience; deep expertise in condensed matter or high energy physics; scientific programming in Python and C++; familiarity with classical simulation and fault-tolerant quantum algorithms.
QuantumATK, QuantumEspresso, VASP, Python, C++, OpenAI Codex, Anthropic Claude Code
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Staff Data Scientist, Marketing
Los Angeles or Portland or San Diego or Seattle
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science in digital/performance marketing, strong modeling fundamentals, AWS ML deployment experience, multi-armed bandit/recommendation/LTV modeling, expert Python and SQL.
AWS, Python, SQL, Looker, Google, Meta
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Staff Data Scientist, Product
Kirkland or Sunnyvale
$192k-$278k/yr OnsiteFull Time
10+ YOEBachelor's degree in a quantitative field and 10 years of analytics, statistical analysis, and coding experience, or 8 years plus a master's degree; Python, R, or SQL required.
SQL, R, Python
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Staff Data Scientist - GTM
San Francisco or Seattle or New York City
$212k-$265k/yr HybridFull Time
10+ YOE10+ years in data science/analytics, executive stakeholder experience, GTM specialization preferred, expertise in forecasting and causal inference, expert SQL, proficiency in Python or R, experience with dbt and reusable analytical workflows.
SQL, Python, R, dbt
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Staff Marketing Data Scientist
San Francisco or Seattle or New York City or Frisco
$154k-$264k/yr OnsiteFull Time
8+ YOEBachelor's in a quantitative field required (Master's preferred); 8+ years marketing experience in financial services; proficiency in SQL, Python, Tableau; experience with Airflow and Snowflake; experimentation and statistical modeling experience; strong communication and project leadership.
SQL, Python, Tableau, Airflow, Snowflake
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Staff AI research scientist
San Francisco or Seattle or New York City or Austin or Chicago or London
$234k-$296k/yr HybridFull Time
7+ YOE7+ years ML research experience with LLM pre-/post-training, strong publication record, Ph.D. or equivalent, expert in post-training methods (SFT, RLHF, RLAIF, DPO), Python and PyTorch/JAX proficiency, experience shipping production models.
Python, PyTorch, JAX
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Staff Geologist/Environmental Scientist
Seattle, Washington, United States
$69k-$78k/yr FieldFull Time
Bachelor's degree in environmental science or geology, field sampling and site assessment experience, proficiency in Microsoft Office, strong communication, ability to perform physical fieldwork and occasional regional travel.
Microsoft Excel, Microsoft Word, Microsoft Outlook, Google Suite
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Staff Research Scientist, Exotic AI
Bellevue, Washington, United States
$236k-$339k/yr OnsiteFull Time
8+ YOE8+ years ML/AI research or engineering experience; deep expertise in representation learning, world models, RL, generative modeling, or robotics; hands-on large-scale distributed model training; strong software engineering and productionization skills; MS/PhD or equivalent experience.
CLIP, SigLIP, DINO, MAE, I-JEPA, V-JEPA, Dreamer, Cosmos, Genie, Sora, Arctic LLM, Arctic Inference, Snowflake Intelligence
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Staff Data Scientist, Ads Product
San Francisco or Seattle or Palo Alto
$165k-$339k/yr HybridFull Time
8+ YOEBachelor’s or master’s degree in a quantitative field or equivalent experience; 8+ years applying advanced analytics to large-scale data; expertise in statistics, experimentation, SQL, Python, and data visualization.
SQL, Python, Tableau, Looker
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Staff Data Scientist - Digital Intelligence
Carson City or San Francisco or Seattle or New York City or Miami or Washington
$191k-$230k/yr HybridFull Time
12+ YOEMaster's or PhD in quantitative field, 12+ years data science experience, expert SQL, strong Python and Spark/PySpark skills, production ML and fraud/adversarial domain experience, mentorship and communication skills.
SQL, Python, Spark, PySpark, scikit-learn, XGBoost, TensorFlow, PyTorch
3w
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Staff Data Scientist, Ads Delivery
San Francisco or Palo Alto or Seattle or United States
$165k-$339k/yr HybridFull Time
10+ YOE10+ years in web-scale data environments, expertise in ML, statistical modeling, causal inference, product analytics, Python/R, advanced SQL/Spark, strong communication and leadership.
Python, R, SQL, Spark
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