170 data scientists jobs at 60 companies in Elsmere, DE

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Direct Hire Public Notice - Data Scientist
Atlanta or Naperville or Rockville or King of Prussia or Chattanooga or Arlington
$75k-$197k/yr OnsiteFull Time
Nuclear Regulatory Commission
Nuclear Regulatory Commission: Regulates civilian use of nuclear energy and radioactive materials.
Direct Hire Data Scientist role requiring specialized experience in data mining/analysis, modeling, and AI, with multiple locations and security requirements.
SQL, Python, R, Tableau, PowerBI, Shiny, JavaScript, Java, C/C++
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Senior Data Scientist- Gen AI
Malvern, Pennsylvania, United States
HybridFull Time
Tiger Analytics
Tiger Analytics: Provides AI and advanced analytics consulting for global enterprises.
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)
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Principal Data Scientist - Immunology - (2 positions)
Titusville or Cambridge or Raritan or Spring House or San Diego
$117k-$201k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
5+ YOEPrincipal Data Scientist with bioinformatics/biomedical data expertise; 5+ years health informatics; semantic tech, ontologies, knowledge graphs; PhD or Master preferred.
Semantic Web, SPARQL, RDF, OWL, Graph Databases, Neo4j, Amazon Neptune, REST, GraphQL, Docker, CI/CD, Jenkins, GitLab, Azure DevOps, SQL, NoSQL, Proteomics, Genomics
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Data Scientist
Malvern, Pennsylvania, United States
HybridFull Time
CubeSmart
CubeSmartNYSE: CUBE: Owns and operates self-storage facilities across the United States.
1+ YOEGraduate degree in Economics/Data Science/Statistics/Mathematics, 1-3 years experience in data science or analytics, Databricks preferred, proficiency in Python and SQL, basic machine learning knowledge, strong problem solving, US work authorization required.
Databricks, Python, SQL
3d
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Senior Data Scientist
Aberdeen, Maryland, United States
$112k-$196k/yr OnsiteFull Time
Parsons
ParsonsNYSE: PSN: Provides engineering and technology services for infrastructure and defense.
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
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Data Scientist, Senior
Edgewood, Maryland, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
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
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Data Scientist
Arlington or Alexandria or Belcamp or Washington
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
1+ YOE1+ years in data exploration, cleaning, analysis, visualization or development; Python; knowledge of machine learning, AI, NLP, and text mining; Secret clearance and bachelor\u0002s degree required.
Python, R, SQL, NoSQL, Databricks, MapReduce, Hadoop, Hive, EMR, Kafka, Apache Spark, Gurobi, MySQL, Palantir Foundry, Plotly, Seaborn, ggplot2
5d
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Data Scientist
Malvern, Pennsylvania, United States
$100k-$135k/yr OnsiteFull Time
Tata Consultancy Services
Tata Consultancy ServicesNational Stock Exchange of India: TCS: Global provider of IT services, consulting, and business solutions.
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
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Data Scientist
Philadelphia or Maryland or Virginia or Massachusetts or Delaware or New Jersey or New York or New York City or Rochester or United States
$87k-$144k/yr OnsiteFull Time
Elsevier
ElsevierLondon Stock Exchange: REL: Provides scientific, technical, and medical research information and analytics.
Degree in a quantitative discipline; extensive Python experience; machine learning, NLP, LLMs, embeddings, retrieval and generative AI experience; production ML, model evaluation, and scalable data pipeline skills.
Python, Scikit-learn, PyTorch, TensorFlow, Hugging Face, retrieval-augmented generation (RAG)
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Lead Data Scientist
Columbus or Chadds Ford or Frisco or Draper or New York City
$121k-$218k/yr HybridFull Time
Bread Financial
Bread FinancialNYSE: BFH: Provides personalized credit cards, lending, and savings products.
8+ YOEBachelor’s in quantitative field,8+ years building advanced models (ML,segmentation,time series),EML/AI research experience preferred,experience in financial services and Conjoint Analysis,US work authorization required.
Data Manipulation, Machine Learning, Python (Programming Language), R Statistics, Statistical Analysis, Statistics, Time Series Analysis, Cloud Environment, Conjoint Analysis, Agentic AI
3d
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Data Scientist, Specialist
Malvern or Charlotte or Dallas
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
5+ YOE5+ years in analytical roles, strong data wrangling and programming (Python,R,SQL), machine learning and statistical methods, experience with big data (Spark/Hadoop), and ability to communicate insights.
Python, R, SQL, Scikit-learn, TensorFlow, Spark, Hadoop, Tableau
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Lead Data Scientist
Bridgewater or Horsham or Raritan or Titusville or Spring House
$109k-$175k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
1+ YOEPhD+1yr or MS+3yrs in data science or equivalent experience; hands-on expertise in LLMs, Generative AI, agentic AI, classical ML, computer vision, Python, ML libraries, data processing, and deploying production-grade AI/ML solutions.
Generative AI, LLMs, LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Python, PyTorch, TensorFlow, scikit-learn, Hugging Face, Spark, SQL, Pandas, MLflow, Weights & Biases, Docker, Kubernetes, Azure, Azure AI services, Azure OpenAI, Azure AI Foundry, Azure Machine Learning, Cognitive Services
2mo
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Senior Data Scientist
Wilmington, Delaware, United States
OnsiteFull Time
Qnity Electronics
Qnity ElectronicsNYSE: Q: Manufactures materials and solutions for the semiconductor industry.
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
5d
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Lead Data Scientist
Philadelphia or New York City
$150k-$175k/yr OnsiteFull Time
Cadent
Cadent: Provides an advertising technology platform for cross-platform TV media.
6+ YOE6+ years data science experience, MS or equivalent experience in CS/math/stats, hands-on ML and LLM work, Python and framework proficiency, SQL and cloud experience, strong communication and problem solving.
LLM, Python, TensorFlow, PyTorch, scikit learn, PySpark, Scala, SQL, AWS, GCP
1w
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Data Scientist, SME
Halawa or Aberdeen Proving Ground
$99k-$207k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
10+ YOEBachelor's in CS/Data Science/Statistics or equivalent, 10+ years applying AI/ML in complex environments, expert with TensorFlow/PyTorch/scikit-learn, Python/R, cloud platforms, MBSE familiarity, and active Secret clearance.
TensorFlow, PyTorch, scikit-learn, Python, R, AWS, Azure, Google Cloud, Model-Based Systems Engineering (MBSE), JTLS-GO, OneSAF, JSAF, Cross Domain Solutions (CDS)
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Data Scientist II
Aberdeen Proving Ground, Maryland, United States
$83k-$95k/yr OnsiteFull Time
Science and Technology Corporation
Science and Technology Corporation: Provides scientific, engineering, and technical services to government agencies.
3+ YOEU.S. citizen eligible for DoD clearance; 3+ years Python and ML experience (deep learning, NLP, or computer vision); advanced TensorFlow or PyTorch; proficiency in C++ or JavaScript and databases; Bachelor's in data science/computer science or related.
Python, TensorFlow, PyTorch, C++, JavaScript
2w
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Data Scientist, Analytics and Modelling
New York City or Wilmington
$170k-$180k/yr OnsiteFull Time
Barclays
BarclaysLondon Stock Exchange: BARC: Global bank providing retail, corporate, and investment financial services.
Experience designing data products, building cloud-native data pipelines, applying statistical and ML models, and ensuring data governance; proficiency with SQL, Python, PySpark, Pandas, and AWS services.
SQL, Python, PySpark, Pandas, S3, Glue, Redshift, AWS Lambda, Jira, Confluence, TSYS
4w
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Data Scientist (Job#727)
Aberdeen Proving Ground, Maryland, United States
OnsiteFull Time
Defense Acquisition Support Services
Defense Acquisition Support Services: Provides systems engineering and technical assistance to defense agencies.
2+ YOEActive Secret clearance,2+ years BI/data analytics experience,advanced Microsoft Power BI (data modeling,DAX,Power Query),Power Automate,Microsoft 365 proficiency,stakeholder engagement and presentation skills.
Microsoft Power BI, DAX, Power Query, Power Automate, Microsoft 365, SharePoint, Teams, Excel, Palantir Foundry, Microsoft Power Apps
1mo
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Lead Data Scientist
Bridgewater or Horsham or Raritan or Spring House or Titusville
$109k-$175k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Global healthcare providing pharmaceuticals and medical technologies.
1+ YOEPhD (1+ years) or MS (3+ years) in data science/ML; hands-on experience with LLMs, Generative AI, agentic AI, computer vision, production ML deployments, Python and ML libraries; Azure experience preferred; strong communication and leadership.
LangChain, LangGraph, Semantic Kernel, AutoGen, CrewAI, Python, PyTorch, TensorFlow, scikit-learn, Hugging Face, Spark, SQL, Pandas, MLflow, Weights & Biases, Docker, Kubernetes, Microsoft Azure, Microsoft Azure OpenAI, Microsoft Azure AI Foundry, Microsoft Azure Machine Learning, Microsoft Cognitive Services
3mo
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Data Scientist II
Camden, New Jersey, United States
$100k-$120k/yr HybridFull Time
United States Cold Storage
United States Cold Storage: Provides refrigerated warehousing and logistics services for the cold chain.
3+ YOE3–5 years in applied data science or advanced analytics; strong Python; SQL; production ML models; statistics/forecasting fundamentals; excellent communication.
Python, SQL, BigQuery, Azure, Snowflake, Docker