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5 principal scientist jobs at 3 companies in Baldwin, WI

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Principal Scientist, Microbiology
St. Paul, Minnesota, United States
$138k-$174k/yr OnsiteFull Time
U.S. Pharmacopeial Convention
U.S. Pharmacopeial Convention: Sets scientific quality standards for medicines and food ingredients.
10+ YOEM.S. in relevant field with 10+ years experience; expertise in microbiology product development, environmental monitoring, sterility/bioburden testing, data analysis, assay execution, and cross-functional leadership.
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2mo
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Principal Applied Data Scientist - Search and Browse (NLP, Vector Search, LLMs)
Sunnyvale or Brooklyn Park
$168k-$356k/yr HybridFull Time
Target
TargetNYSE: TGT: Operates a chain of general merchandise stores and supermarkets.
8+ YOEPhD or MS in CS/Statistics/Applied Math/Physics; 8+ years ML/AI experience; semantic retrieval, vector search, LLMs; Python; architecture leadership; cross-functional influence.
Python, LLMs, NLP, Vector search, RAG, Transformers, VertexAI
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1w
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Principal Data Scientist - Marketing Analytics
Arden Hills or Maple Grove
$102k-$194k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Manufacturer of interventional medical devices and technologies.
8+ YOEMaster’s degree in a related analytical field, 8+ years of data science or related experience, advanced Python and SQL, machine learning and statistical modeling, cloud analytics, and stakeholder communication skills.
Python, SQL, scikit-learn, statsmodels, XGBoost, PyMC-Marketing, Google Meridian, Snowflake, MLOps, LLM
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Principal Data Scientist - Marketing Analytics
Maple Grove or Arden Hills or Minneapolis or Massachusetts
$102k-$194k/yr HybridFull Time
Boston Scientific
Boston ScientificNYSE: BSX: Developing and manufacturing innovative medical devices for less-invasive treatments.
8+ YOEMaster’s degree in a related quantitative field, 8+ years of data science or analytics experience, advanced Python and SQL, and experience with statistical or machine learning models and cloud analytics environments.
Python, SQL, scikit-learn, statsmodels, XGBoost, PyMC-Marketing, Google Meridian, Snowflake, MLOps, GenAI, LLM
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2w
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Principal Applied Data Scientist - Search and Browse (NLP, Vector Search, LLMs)
Sunnyvale or Brooklyn Park
$168k-$356k/yr HybridFull Time
Target
TargetNYSE: TGT: General merchandise retailer operating physical stores and e-commerce.
8+ YOEPhD or MS in quantitative field,8+ years building and scaling ML systems for search/recommendation/AI,expertise in semantic retrieval,vector search,LLMs,RAG,Python,VertexAI,leadership and product judgement.
Python, VertexAI
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