84 senior scientist jobs at 29 companies in Caledonia, WI
3mo
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Senior Principal Research Scientist
North Chicago, Illinois, United States
$161k-$305k/yr OnsiteFull Time
10+ YOEPhD in biomedical field or DVM/PhD with 8–10+ years of biomedical research; PI experience; strong AI/ML and 3Rs knowledge; proven leadership; strong publication record.
AI, ML, NAMs, 3Rs, GraphPad JMP, Excel
3w
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Senior Data Scientist
Milwaukee, Wisconsin, United States
HybridFull Time
5+ YOEBachelor's degree, legal US work authorization, 5+ years building production predictive models, applied statistics, causal inference, experience with agentic AI and RAG datasets, strong Python and SQL skills.
Python, pandas, scikit-learn, PyTorch, SQL, AWS, GCP, Azure
1w
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Senior Data Scientist
New York City or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$87k-$294k/yr HybridFull Time
6+ YOE6+ years in data science, AI, analytics, Responsible AI, or consulting; bachelor's or master's in a quantitative field; Python, SQL, machine learning, generative AI, governance, and client leadership experience.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, XGBoost, SQL, MLOps, GenAIOps, LLMOps, AWS, Microsoft Azure, Google Cloud
1w
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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
2mo
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Senior/Principal Chemical R&D Scientist
Germantown, Wisconsin, United States
OnsiteFull Time
5+ YOEAdvanced degree and extensive experience in small-molecule API synthetic route development, scale-up, cGMP, DOE, analytical techniques (HPLC, GC, NMR, LC-MS, KF), technical writing, and mentoring junior scientists.
Design of Experiments (DOE), HPLC, GC, NMR, LC-MS, KF, Microsoft Outlook, Microsoft PowerPoint, Microsoft Word, Microsoft Excel
2mo
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Senior Scientist - Environmental Department Manager
Milwaukee, Wisconsin, United States
OnsiteFull Time
12+ YOEBachelor's in Environmental Science, Geology, or related (MS preferred), PG registration strongly preferred, 12+ years environmental consulting/project management experience, knowledge of WI regulations, leadership and business development skills.
1mo
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Scientist, Biologics
Lincolnshire, Illinois, United States
$78k-$115k/yr OnsiteFull Time
5+ YOEDegree in biochemistry/chemistry/biology, 5+ years' analytical experience, proficiency with LC-MS, ESI-MS/MS and MALDI-TOF, ability to perform method verification/validation and troubleshoot assays.
LC-MS, ESI-MS/MS, MALDI-TOF
1mo
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Senior Fermentation Scientist - Sumitomo Biorational Company
Libertyville, Illinois, United States
$124k-$145k/yr OnsiteFull Time
Develop and scale upstream fermentation processes for bacterial and fungal strains; mentor junior staff; operate lab and pilot bioreactors; analyze fermentation data; follow safety and SOPs.
Microsoft Office 365, statistical analysis software
4w
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Senior Data Scientist - 333116
Lake Forest, Illinois, United States
$104k-$173k/yr HybridFull Time
3+ YOEBachelor's in quantitative field plus 3+ years experience; proficiency in Python/R/SPSS/SAS, SQL, Teradata/Snowflake/Oracle, Tableau, AWS; experience building predictive models, NLP, and translating analyses for non-technical audiences.
SQL, Python, R, SPSS, SAS, Tableau, Teradata, Snowflake, Oracle, AWS, PowerPoint
1d
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Scientist II (Microbiology)
Wilson or Lake Zurich or Bad Homburg
$29-$41/hr OnsiteFull Time
Advanced microbiological test-method knowledge; experience with instrumentation, environmental monitoring, investigations, SOPs, validation, training, data review, and laboratory equipment maintenance.
KabiTrack, LIMS, Microsoft Excel
1mo
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Environmental Scientist
Deerfield, Illinois, United States
$90k-$115k/yr OnsiteFull Time
5+ YOE5+ years environmental experience, bachelor’s or master’s in related field, wetland/species permitting knowledge, ArcGIS familiarity, technical writing, ecological field work, client coordination, and travel flexibility.
ArcGIS
3d
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Application Scientist
Waukegan, Illinois, United States
$80k-$100k/yr OnsiteFull Time
7+ YOEBachelor's degree in a technical science and 7–10 years of food R&D experience; requires lab, food formulation, sensory evaluation, USDA/FDA, GMP, and HACCP knowledge.
Microsoft Access, Microsoft Excel, Microsoft Outlook, Microsoft PowerPoint, Microsoft Word, Microsoft Publisher
2w
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Senior Manager, Data Scientist - Card DFS Integration
McLean or Riverwoods
$209k-$262k/yr OnsiteFull Time
2+ YOE1+ MgmtQuantitative degree plus 2–7 years of data analytics experience, 2+ years with machine learning, open-source programming, and relational databases; Python, Scala, or R and AWS experience preferred.
Python, Conda, AWS, H2O, Spark, Scala, R
1mo
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Senior Manager, Data Scientist - Card DFS Integration
McLean or Riverwoods
$209k-$262k/yr OnsiteFull Time
2+ YOE1+ MgmtAdvanced quantitative degree plus multi-year data analytics and machine-learning experience; strong Python and big-data skills; experience with relational databases; leadership and AWS experience preferred.
Python, Conda, AWS, H2O, Spark, Scala, R
3w
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Senior Revenue Management Data Scientist
New Berlin, Wisconsin, United States
HybridFull Time
8+ YOEBachelor's degree and 8+ years in data science, pricing, or commercial analytics; strong statistical modeling, forecasting, and business communication skills; experience with large business datasets.
Power BI, Tableau, PLC
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Senior Regulatory Scientist - Audit & Compliance
Northbrook, Illinois, United States
$77k-$100k/yr HybridFull Time
3+ YOE3+ years regulatory experience in chemicals with FIFRA registration experience required; bachelor\u0002s in chemistry; strong project management, communication, label review, and audit skills.
1mo
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Research Scientist I
Milwaukee, Wisconsin, United States
HybridFull Time
PhD in a relevant biomedical or computational field (or equivalent experience); expertise in ontology and data curation; familiarity with OWL, Protégé, GitHub, SQL; strong writing and collaboration skills.
Web Ontology Language, Protégé, GitHub, SQL
2mo
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Senior Research Scientist, AI & Workforce Intelligence
Vernon Hills or United States
$95k-$110k/yr RemoteFull Time
3+ YOEGraduate degree in I-O psychology or related field, demonstrated ML/NLP engineering experience with production systems, experience with occupational taxonomies and responsible AI, minimum 3 years applied industry experience.
O*NET, ESCO, LinkedIn, Indeed, Jobs Engine, LLM
2w
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Medical Laboratory Scientist (MLS) Senior
Arlington Heights, Illinois, United States
$33-$49/hr OnsiteFull Time
2+ YOEASCP or AMT preferred; 2\u00096 clinical lab experience in chemistry and hematology; Associate's/Bachelor's in medical laboratory technology preferred; BLS/CPR not mentioned.
1w
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Sr Reconstruction Scientist
Vernon Hills, Illinois, United States
$150k-$180k/yr HybridFull Time
PhD in a STEM field; experience with tomographic reconstruction, CT modeling, medical image processing, inverse problems, optimization, and statistical modeling; strong C/C++, Python, or MATLAB skills.
C, C++, Python, MATLAB, machine learning, artificial intelligence, AI/ML
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