7 operational data scientist jobs at 5 companies in Washington
2mo
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Data Scientist, Fleet Planning , Global Fleet Products
Nashville or Bellevue or Arlington
$151k-$215k/yr OnsiteFull Time
5+ YOE5+ years with SQL/Python/R/SAS/Matlab; Master's in operations research, applied math, or theoretical CS (or equivalent experience); experience building optimization/ML models, data visualization (QuickSight/Tableau/R Shiny), and managing data pipelines preferred.
SQL, Python, R, SAS, Matlab, AWS QuickSight, Tableau, R Shiny
3w
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Data Scientist / AI Engineer
Bremerton or Norfolk
$155k-$165k/yr HybridFull Time
4+ YOEExpertise in LLM/RAG engineering, production MLOps, Python data stack, cloud ML (AWS/Databricks), and DoD-compliant AI operations; U.S. citizenship and ability to obtain/hold Secret clearance.
ADVANA, Databricks, AWS SageMaker, LangChain, LangGraph, cURL, Hugging Face Transformers, Pandas, Polars, SQL, Spark, Databricks Delta Lake, Gemini, Azure ML, Google Vertex AI
2w
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Molecular Fisheries Scientist
Auburn, Washington, United States
$94k-$150k/yr OnsiteFull Time
3+ YOEDesigning and conducting molecular and field fisheries research, supervising lab operations and technicians, analyzing data with statistical software (R), and preparing technical reports.
R
4w
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Senior Research Scientist, ByteBrain Infrastructure Operation
Seattle, Washington, United States
OnsiteFull Time
Proven research record with publications; deep expertise in AI/ML or operations research; strong coding and large-scale data algorithm development; excellent communication and collaboration skills.
2mo
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Applied Scientist, Last Mile Science
Bellevue, Washington, United States
$143k-$193k/yr OnsiteFull Time
1+ YOEPhD in Operations Research, Statistics, Engineering, or related field; 1+ years programming in Java/C++/Python; experience with ML models; strong data analysis and cross-functional collaboration.
Java, C++, Python, Unix/Linux, Machine Learning, Data Mining, Optimization
1mo
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Staff Applied Scientist (Distribution Center Solutions)
Alabama or Arkansas or California or Colorado or Florida or Georgia or Illinois or Kentucky or Massachusetts or Michigan or Montana or Missouri or Nevada or New Jersey or New York or North Carolina or Oregon or Pennsylvania or Texas or Washington or Utah or Virginia or Wisconsin or Ontario
$169k-$252k/yr RemoteFull Time
4+ YOEMS/PhD in a quantitative field (or equivalent experience), 4+ years industry experience (PhD) / 8+ years (MS), expertise in ML/forecasting/operations research/stochastic optimization, ability to implement scalable Python data-stack solutions.
Python, numpy, torch, pandas, Electronic Medical Records (EMR)
1mo
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Applied Scientist II, Demand Enablement, Product Analytics and Operations
New York or Seattle
$143k-$223k/yr OnsiteFull Time
3+ YOE3+ years building models for business applications; PhD or Master's (with experience) in CS/CE/ML; programming in Java, C++, or Python; experience in algorithms, numerical optimization, data mining, and distributed/high-performance computing.
Java, C++, Python