124 senior data scientist jobs at 49 companies in Limerick, PA
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Senior Data Scientist
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
5+ YOE5+ years in data science or related fields; proficiency in Python, SQL; experience with ML/AI, NLP, information retrieval; AWS data/AI services; data engineering collaboration; strong communication.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, OpenSearch, SageMaker, Bedrock, PostgreSQL, LangGraph, LangSmith, LLMs
2mo
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Senior Data Scientist
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOEMaster’s degree or Ph.D. in Economics, Data Science, Statistics, Mathematics, or related field; 5+ years data science experience; ML modeling; Python/SQL; Databricks; strong communication and stakeholder skills.
Python, SQL, Databricks
2mo
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Senior Data Scientist- Gen AI
Malvern, Pennsylvania, United States
HybridFull Time
6+ YOE6+ years experience as a data scientist, strong problem-solving, proficiency in Python and SQL, NLP and generative AI (LLMs, RAG) experience, and strong communication skills.
Python, SQL, NLP, LLMs, retrieval-augmented generation (RAG)
1mo
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Senior Data Scientist
Seattle or Cambridge or Princeton or Madison
$138k-$183k/yr OnsiteFull Time
5+ YOEBachelor's or higher in a quantitative field, 5+ years data science/ML experience, proficiency in Python/SQL/R and data science libraries, experience with LLMs, retrieval, evaluation, and AWS data/AI services.
Python, SQL, R, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, statsmodels, LangGraph, LangSmith, PydanticAI, Claude Code, Codex, Gemini CLI, GitHub Copilot, Streamlit, S3, Athena, PostgreSQL, RDS, OpenSearch, Amazon Neptune, Amazon S3 Vectors, SageMaker, Bedrock
3d
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Senior Data Scientist
Wilmington, Delaware, United States
HybridFull Time
5+ YOEBachelor's degree and 5+ years in data engineering, BI development, or analytics engineering. Requires SQL, Oracle, Microsoft SQL, R, Python, data modeling, ETL/ELT, BI, and predictive analytics experience.
SQL, Oracle, Microsoft SQL, R, Python, Databricks, Snowflake, Microsoft Fabric, Azure, AWS, Alteryx, CI/CD, ETL, ELT, Agile, Scrum
5d
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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
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Senior Data Scientist
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOEPhD in Chemical Engineering or Material Science; or MA with 5+ industrial experience;Proficiency in R or Python; SQL knowledge; 5+ years applying statistics/data science; ML techniques; strong communication.
Python, R, SQL, XGBoost, Random Forest, Lasso
1d
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Senior Data Scientist
Camden, New Jersey, United States
$109k-$150k/yr OnsiteFull Time
4+ YOEMaster's degree or equivalent practical experience; 4+ years developing production analytics and ML models; Python or R, SQL, modern data platforms, MLOps, experimentation, communication, project leadership, and mentoring.
Python, R, SQL, Snowflake, Databricks, Spark, pandas, NumPy, SciPy, scikit-learn, TensorFlow, PyTorch, XGBoost, LightGBM, statsmodels, Git, Docker, MLflow, Gurobi, PuLP, Microsoft Azure, Synapse, AKS, Azure Functions, Power BI, Tableau, Plotly Dash, CI/CD
4d
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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
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Senior Data Scientist - Marketing & Customer Analytics
Pittsburgh or Tysons Corner or Wilmington or Vienna
$100k-$186k/yr OnsiteFull Time
5+ YOE5+ years data science experience in financial services or marketing analytics; strong Python/SQL; ability to communicate with executives.
Python, SQL, Cloud, Spark, Hadoop
2mo
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Senior Data Scientist
Philadelphia or New York City or Rochester or Maryland or Massachusetts or Delaware or Pennsylvania or New Jersey or New York
$95k-$159k/yr OnsiteFull Time
Deep hands-on experience in ML, NLP, retrieval, and generative AI; extensive Python skills; experience with LLMs, RAG, semantic search, and building production ML systems.
Python, PyTorch, TensorFlow, Hugging Face, LangChain, LangGraph, LLMs
2mo
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Senior Data Scientist
Charlottesville or Calgary or Mexico City or New York or Princeton or Toronto
$90k-$160k/yr HybridFull Time
5+ YOE5+ years in AI/ML with production experience; strong statistics and optimization knowledge; hands-on LLM experience (OpenAI, Anthropic, Llama); Python (NumPy, Pandas, SpaCy, scikit-learn, PyTorch, TensorFlow 2), SQL, Airflow, Redis, Flask/Django/FastAPI; strong communication and research skills.
OpenAI, Anthropic, Llama, Python, NumPy, Pandas, SpaCy, scikit-learn, PyTorch, TF 2, Hugging Face Transformers, SQL, Airflow, Redis, Flask, Django, FastAPI, R-Shiny, Dash, Streamlit, GitHub, Kaggle, StackOverflow
2mo
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Senior Data Scientist
Philadelphia or Maryland or Massachusetts or Delaware or Pennsylvania or New Jersey or New York or New York City or Rochester
$95k-$159k/yr OnsiteFull Time
Advanced experience in ML, NLP, retrieval, and generative AI; production deployment of LLM-powered systems; strong Python skills; experience with RAG, semantic search, embeddings, and evaluation frameworks.
Python, PyTorch, TensorFlow, Hugging Face, LangChain, LangGraph
2mo
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Senior Data Scientist
Charlottesville or Princeton or Calgary or Toronto or New York or Mexico City
$90k-$160k/yr HybridFull Time
5+ YOE5+ years professional AI/ML experience; strong math/statistics; hands-on LLM and GenAI work; Python and ML libraries; SQL; experience productionizing ML systems; advanced degree preferred.
OpenAI, Anthropic, Llama, Python, NumPy, Pandas, SpaCy, scikit-learn, PyTorch, TensorFlow 2, Hugging Face Transformers, SQL, Airflow, Redis, Flask, Django, FastAPI, R-Shiny, Dash, Streamlit, GitHub, Kaggle, StackOverflow
3d
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Data Scientist
Chicago or Fairfield or Houston or California or Mountain View or Cheshire or Jacksonville or Tallahassee or Tampa or Jersey City or Marlton or Cincinnati or Sheboygan or Florida or Illinois or New Jersey or Ohio or Wisconsin
OnsiteFull Time
5+ YOEBachelor's degree in a quantitative discipline and 5–7 years of data science, analytics, software development, or geospatial analytics experience; Python, SAS or R, SQL, relational databases, and GIS required.
Python, SAS, R, SQL, ESRI ArcGIS, ArcGIS Pro, ArcObjects, C#, .NET
3w
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Data Scientist
Malvern, Pennsylvania, United States
$100k-$135k/yr OnsiteFull Time
8+ YOE8+ years in AWS data science with Amazon SageMaker, Python, ML, MLOps, AWS analytics; experience with EMR tools, Docker/GitHub, and GenAI/LLM frameworks; Bachelors in Computer Science.
AWS, Amazon SageMaker, Python, SQL, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, S3, Glue, Athena, Redshift, Lambda, CloudWatch, SageMaker JumpStart, Amazon Bedrock, Arize, Docker, GitHub, CI/CD, RAG frameworks
3mo
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Senior Data Scientist — Investment Management Fintech Strategies (IMFS)
Malvern, Pennsylvania, United States
HybridFull Time
5+ YOE5+ years in advanced data science with back-testing, simulation, and statistical modeling; MS or PhD in ML, data science, financial engineering, CS, or related quantitative field; strong Python and ML library skills; production deployment experience.
Python, ML libraries
1mo
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Senior Data Scientist Vice President
San Antonio or Irving or Jacksonville or New Castle or Tampa
$114k-$171k/yr HybridFull Time
5+ YOEBachelor's in a quantitative field, 5+ years of relevant data analysis experience, expertise in Python, SQL, Teradata, Hadoop/Hive, SAS, ML frameworks, LLMs and Tableau; experience in fraud detection, cybersecurity, predictive modeling, and executive reporting.
Python, SQL, Teradata, RDBMS, Hadoop, Hive, SAS, TensorFlow, PyTorch, Scikit-learn, Large language models (LLMs), Tableau
1mo
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Data Scientist, Specialist
Plano or Charlotte or Malvern or Dallas
HybridFull Time
8+ YOERequires 8+ years in data science, predictive analytics, or statistical modeling; Python, R, or SQL; machine learning libraries; data pipelines; big data; visualization; and a quantitative bachelor's or master's degree.
Python, R, SQL, Scikit-learn, TensorFlow, Spark, Hadoop, Tableau, Microsoft Power BI
2w
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AI & Data Scientist
Wilmington, Delaware, United States
OnsiteFull Time
5+ YOEBachelor's in a related field,5+ years in data science/data engineering,database and data architecture expertise,advanced Python and SQL skills,experience with LIMS,SAP and Microsoft SharePoint,AI/ML and generative AI experience.
LIMS, SAP, Microsoft SharePoint, Microsoft 365, Python, SQL, Microsoft Copilot
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