83 senior data scientist jobs at 47 companies in Middletown, DE
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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
3w
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Senior Data Scientist
Aberdeen, Maryland, United States
$112k-$196k/yr OnsiteFull Time
8+ YOEMaster's in CS/ECE or 8+ years relevant experience; expertise in data science/engineering, cloud, data mesh, data tagging, and experience supporting mission-critical systems.
Python, R, Scala, Airflow, NiFi, Spark, Flink, Docker, Kubernetes, CI/CD, Grafana, Kibana, Power BI, Tableau
1w
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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
1w
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Senior Data Scientist
Baltimore, Maryland, United States
RemoteFull Time
10+ YOERequires a master's degree or equivalent experience, 10 years' professional experience, 4 years of complex data analysis, expert Python, NLP/LLM/RAG, GitHub, Jenkins, statistical modeling, and government healthcare data experience.
Python, Natural Language Processing (NLP), Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), GitHub, Jenkins, CI/CD, Tableau, Power BI, AWS QuickSight, Guru, Glean, Databricks
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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
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
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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
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Senior Data Scientist
Baltimore, Maryland, United States
HybridFull Time
8+ YOEBachelor's degree required, 8+ years data science/engineering/analytics experience supporting federal or logistics environments, ability to obtain Tier 1 clearance, experience with ETL, modeling, forecasting, and visualization.
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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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Data Scientist, Senior
Edgewood, Maryland, United States
$99k-$225k/yr OnsiteFull Time
4+ YOE4+ years in data science/ML/data engineering, 1+ year Palantir Foundry experience, Python, data ingestion tooling (Data Connections/Code Repos/Pipeline Builder), Foundry Workshop/Ontology Manager, Git/CI-CD/DevSecOps experience, Secret clearance, Bachelor's degree.
Palantir Foundry, Python, Data Connections, Code Repos, Pipeline Builder, Workshop, Ontology Manager, Git, CI/CD, DevSecOps, TypeScript
2mo
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Data Scientist, Senior
Edgewood or Belcamp
$99k-$225k/yr OnsiteFull Time
4+ YOE4+ years in data science/ML/data engineering, 1+ year Palantir Foundry experience, Python, Foundry data ingestion and application development, Git and CI/CD experience, Agile/DevSecOps, Secret clearance, Bachelor's degree.
Palantir Foundry, Python, Data Connections, Pipeline Builder, Workshop, Ontology Manager, Git, CI/CD, TypeScript
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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
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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
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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
3d
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Data Scientist
Reston or San Diego or San Francisco or Washington or Wilmington or Phoenix or Los Angeles or Houston or Boston or Austin or Atlanta or Raleigh or Baltimore or New York or Dallas or Palo Alto or Short Hills or Minneapolis or Chicago or Seattle or Philadelphia or Miami
$113k-$179k/yr HybridFull Time
5+ YOEBachelor's degree in a relevant quantitative or computing field, 5 years of data science experience, advanced machine learning and statistics expertise, programming and analytics tool proficiency, and strong communication skills.
Python, R, SQL, SAS, NLTK, Scikit-learn, Microsoft Excel, Tableau, Power BI, Jupyter, Hadoop, Azure
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
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Senior Data Scientist Vice President
San Antonio or Jacksonville or Tampa or Irving or New Castle
$114k-$171k/yr HybridFull Time
5+ YOEBachelor’s degree in a quantitative field and 5+ years in data analysis, mining, or statistics. Requires Python, SQL, Teradata, RDBMS, Hadoop/Hive, SAS, AI/ML, predictive modeling, and Tableau experience.
Python, SQL, Teradata, RDBMS, Hadoop, Hive, SAS, TensorFlow, PyTorch, Scikit-learn, Tableau
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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
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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
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