38 junior data scientist jobs at 27 companies in Elsmere, DE

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Junior Data Scientist- Philadelphia District
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Aramark
AramarkNYSE: ARMK: Provides food and facility management services to diverse organizations.
1+ YOEBachelor's degree in a quantitative field,1–3 years analytical experience,proficiency with Python or R and SQL,knowledge of statistics and modeling,strong communication and time-management skills.
Python, R, SQL, Power BI, Streamlit, RShiny, Snowflake, Git
2d
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Data Scientist
San Francisco or Denver or Washington or Atlanta or Boston or Kansas City or New York City or Philadelphia or Dallas or Seattle
$76k-$99k/yr OnsiteFull Time
Administration for Children and Families
Administration for Children and Families: Provides federal programs promoting the well-being of families.
1+ YOEQualifying degree or equivalent coursework plus one year of specialized experience equivalent to GS-11, including advanced analytics, statistical modeling, data visualization, and strategic data guidance.
Microsoft Power Automate, Power BI, Tableau, Python, Structured Query Language (SQL), SAS, Oracle, R, GIS, Palantir, USA Hire
2w
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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
15h
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Data Scientist
Lakewood or Washington or Macon or Kansas City or Durham or Boyers or Philadelphia or San Antonio or Norfolk
$91k-$118k/yr OnsiteFull Time
Office of Personnel Management
Office of Personnel Management: Managing and supporting the United States federal civil service workforce.
1+ YOEBachelor's-level education or equivalent coursework in mathematics, statistics, computer science, data science, STEM, finance, economics, or a related field, plus one year of specialized experience using statistical methods, SQL, programming, and AI tools.
SQL, Python, R, Artificial Intelligence (AI), Generative AI, Large Language Models (LLMs), Agentic AI
2w
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Data Scientist, Specialist
Malvern or Scottsdale or Charlotte
HybridFull Time
Vanguard
Vanguard: Provides mutual funds, ETFs, and investment management services.
2+ YOEUndergraduate degree or equivalent,2+ years applying data science/ML in business,proficiency in Python,experience with large datasets,ability to translate business problems and communicate insights.
Python, Generative AI, LLMs, RAG
10h
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URBN Data Scientist
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Urban Outfitters
Urban OutfittersNASDAQ: URBN: Multi-brand retail operator of lifestyle apparel and home goods.
1+ YOERequires 1+ year in data science, machine learning, or AI engineering; 1+ year with image generation; Python, PyTorch, multimodal models, cloud AI infrastructure, and a quantitative degree or equivalent experience.
Python, PyTorch, Hugging Face, LoRA, DreamBooth, ControlNet, IP-Adapter
20h
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URBN Data Scientist
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Urban Outfitters
Urban OutfittersNASDAQ: URBN: Multinational lifestyle retailer operating apparel and home brands.
1+ YOERequires 1+ year of data science, machine learning, or AI engineering experience; 1+ year with image generation models; Python, PyTorch, Hugging Face, cloud AI infrastructure, and a quantitative bachelor's or master's degree or equivalent.
Python, PyTorch, Hugging Face, LoRA, DreamBooth, ControlNet, IP-Adapter
1mo
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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
1w
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Senior Data Scientist, Software Engineering
Fort Washington, Pennsylvania, United States
$110k-$150k/yr HybridFull Time
Kulicke & Soffa
Kulicke & SoffaNASDAQ: KLIC: Designs and manufactures semiconductor and electronics assembly equipment.
2+ YOEBachelor's in Data Science/Computer Science,2+ years relevant experience,ML model development (image and waveform),Python,C++,embedded software,containerization,orchestration,Git and CI/CD experience.
Python, C++, Docker, Podman, Kubernetes, Git, CI/CD
1d
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Data Scientist (ARTIFICIAL INTELLIGENCE/MACHINE LEARNING)
Battle Creek or Whitehall or Wright-Patterson Air Force Base or New Cumberland or Philadelphia or Hill Air Force Base or Fort Belvoir or Richmond
$126k-$187k/yr OnsiteFull Time
Defense Logistics Agency
Defense Logistics Agency: Manages the global supply chain for the Department of Defense.
1+ YOEBachelor's degree in mathematics, statistics, computer science, data science, or a related field, plus one year of specialized experience equivalent to GS-13.
machine learning, deep learning, data visualization, General Data Protection Regulation (GDPR), National Institute of Standards and Technology (NIST), Office of Management and Budget (OMB)
2d
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Sr Data Scientist Prod AI&ML
Hyderabad or Bangalore or Barcelona or Titusville or Spring House or Madrid or Cambridge or Penjerla
HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Provides pharmaceutical products and medical technology healthcare solutions.
2+ YOEPh.D. in a quantitative discipline, 2+ years of industry data science experience, Python and SQL proficiency, and hands-on experience with LLM frameworks, clinical LLMs, and fine-tuning.
Generative AI, GenAI, machine learning, ML, natural language processing, NLP, large language models, LLMs, DSPy, LangChain, Python, SQL, MLOps, EHR
1mo
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Data Scientist & 365 Developer
Edgewood, Maryland, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years data exploration/analysis and programming experience; experience with Army Vantage, structured/unstructured data, predictive modeling, ML/AI/NLP/LLMs; ability to obtain Secret clearance; Bachelor’s degree required.
Vantage, Microsoft SharePoint, Qlik, Microsoft Power Apps, R, Python, SQL, NoSQL, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Plotly, Seaborn, ggplot2, LLMs
2mo
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AI & GenAI Data Scientist-Senior Associate
New York City or Raleigh or Charlotte or Chicago or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Fort Worth or Greensboro or Hartford or Houston or Grand Rapids or Indianapolis or Irvine or Jacksonville or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$77k-$202k/yr OnsiteFull Time
PwC
PwC: Providing audit, tax, and management consulting services to businesses.
2+ YOEBachelor's degree, 2+ years experience, proficiency in Python and C++, experience with TensorFlow and Scikit-Learn, data pipeline and NLP experience; cloud/data engineering certifications (AWS, GCP, Azure, Databricks, Snowflake) preferred.
Python, C++, TensorFlow, Scikit-Learn, Databricks, Snowflake, AWS, Google Cloud, Microsoft Azure
1mo
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EY-Parthenon - Strategy and Execution - Growth Platforms - Data Scientist - Sr Associate/Consultant
New York or Atlanta or Boston or Chicago or Dallas or Denver or Detroit or Houston or Los Angeles or McLean or Hoboken or Philadelphia or San Francisco or Seattle
$130k-$185k/yr HybridFull Time
EY
EY: Global firm providing audit, tax, and professional consulting services.
2+ YOEBachelor's degree plus 2+ years related experience (or graduate degree + ~18 months); experience in data engineering/data science pipelines; strong SQL, Python/Scala, cloud data infra, Airflow/dbt; excellent communication.
GCP, AWS, Snowflake, BigQuery, Databricks, Delta Lake, SQL, Python, Scala, Airflow, dbt, Microsoft Copilot
1mo
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Associate Data Review Scientist
Lancaster, Pennsylvania, United States
OnsiteFull Time
Eurofins Scientific
Eurofins ScientificEuronext Paris: ERF: Global provider of analytical testing and laboratory services.
Bachelor's in life science required, authorization to work in the U.S. indefinitely, laboratory/GMP experience preferred, ability to review data under GLP/GMP, strong computer and communication skills, attention to detail.
1mo
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Scientist 2 - Project Scientist
Berwick or Exton
FieldFull Time
Apex Companies
Apex Companies: Provides environmental consulting, civil engineering, and water infrastructure services.
2+ YOEBA/BS in chemical engineering or related field, 2+ years experience, field data collection and technical writing skills, HAZWOPER (as needed), Microsoft 365 proficiency, valid driver's license and reliable transportation.
Microsoft 365
1w
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Associate Scientist ADME
Malvern, Pennsylvania, United States
OnsiteFull Time
Resolian
Resolian: Global contract research organization specializing in bioanalytical drug development
0+ YOEB.S. or M.S. in a relevant scientific discipline, 0–3 years laboratory experience, strong pipetting and sample prep skills, exposure to LC-MS/MS, and familiarity with data analysis tools.
LC-MS/MS, Microsoft Excel, GraphPad Prism
3w
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Assistant Scientist
Philadelphia, Pennsylvania, United States
OnsiteFull Time
Temple University
Temple University: Public university providing higher education, academic research, and healthcare
2+ YOEBachelor’s in Biology or related plus 2 years experience (or equivalent); laboratory molecular biology skills, record keeping to NIH standards, data analysis, and MS Office/Prism/ImageJ proficiency.
Microsoft Office, Prism, Adobe Photoshop, Adobe Illustrator, ImageJ
1mo
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Scientist II/III, LCMS Method Development (Bioanalysis)
Exton, Pennsylvania, United States
$65k-$85k/yr OnsiteFull Time
Pharmaron
PharmaronHong Kong Stock Exchange: 3759: Provides research, development, and manufacturing services for life sciences.
2+ YOEBachelor's in pharmaceutical sciences/chemistry/life sciences required; 2+ years bioanalytical experience (Scientist II) or 4+ years (Scientist III); experience with HPLC and LC-MS/MS, GLP-regulated studies, method development/validation, data analysis, and scientific report writing.
HPLC, LC-MS/MS
3w
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Scientist, Formulations
Collegeville, Pennsylvania, United States
OnsiteFull Time
Thermo Fisher Scientific
Thermo Fisher ScientificNYSE: TMO: Sells equipment and chemicals for scientific research and healthcare.
2+ YOEBS with 2+ years experience in formulation/process development, knowledge of GMP/GLP and routine lab equipment, ability to record data in Labware, US work authorization required, background check and drug screen.
Labware