197 entry level data science jobs at 85 companies in Leesburg, VA
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Entry-Level Data Engineer / Data Scientist
Washington, District of Columbia, United States
$90k-$110k/yr HybridFull Time
Bachelor's degree in data analytics, computer science, or related field; SQL and programming proficiency; Excel, visualization tools, version control, and strong analytical and communication skills.
SQL, Python, Java, R, Microsoft Excel, GitHub, GitLab, Jupyter Notebook, RStudio
2mo
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AAR Data Science Fellow
Washington, District of Columbia, United States
$25-$28/hr OnsitePart Time, Temporary
Part-time (24 hrs/wk) fellowship for Ph.D. students or experienced professionals with expertise in data science, proficiency in SQL and Python, experience with ETL and database technologies, strong communication, and U.S. work eligibility.
SQL, Python, ETL tools, database technologies
1w
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Senior Associate, Data Science
McLean or Richmond
$123k-$155k/yr OnsiteFull Time
2+ YOEBachelor's in a quantitative field plus 2 years of data analytics, or a master's in a quantitative field or quantitative MBA; experience with data science, machine learning, and statistical modeling.
Python, Conda, AWS, Spark, Scala, R, SQL
1w
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Senior Associate, Data Science
McLean or Richmond
$123k-$155k/yr OnsiteFull Time
2+ YOEBachelor's degree in a quantitative field plus 2 years of data analytics experience, or master's degree/MBA with quantitative concentration; experience with machine learning and data science tools preferred.
Python, Conda, AWS, Spark, Scala, R, SQL
2mo
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Data Science and Advanced Analytics Intern
Washington, District of Columbia, United States
$18-$28/hr HybridInternship
Pursuing an undergraduate or graduate degree in analytics/marketing/communications or related field; strong analytical thinking, interest in AI/ML and personalization, ability to synthesize insights and communicate to technical and non-technical audiences.
5d
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Data Scientist
Tucson or Oakland or Washington or New Orleans or Frisco or Houston
$75k-$173k/yr OnsiteFull Time
1+ YOEBachelor's-level degree or equivalent education and experience in mathematics, statistics, computer science, data science, or a related field, plus one year of specialized experience at the applicable federal grade level.
R, Python, Power BI, Tableau
7h
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Data Scientist
Washington, District of Columbia, United States
$144k-$187k/yr OnsiteFull Time
1+ YOEBachelor's-level study in mathematics, statistics, computer science, data science, or a related field, plus one year of specialized experience equivalent to GS-13.
Thrift Savings Plan, Flexible Spending Account, USA Hire, E-Verify, Microsoft Excel
5d
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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
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
5d
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Data Engineer
Falls Church, Virginia, United States
$81k-$106k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
2+ YOEBachelor’s degree in computer science, engineering, data science, or related field; 2+ years of production data engineering experience; Python or Java, SQL and NoSQL; enterprise data architecture and cloud platform experience; US Person required.
Python, Java, SQL, NoSQL, Azure, OCI, AWS, APIs
5d
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Data Engineer
Falls Church, Virginia, United States
$81k-$106k/yr HybridFull Time
2+ YOEBachelor's degree in computer science, engineering, data science, or related field; 2+ years of production data engineering experience; Python or Java, SQL and NoSQL; cloud platform experience; US Person required.
Python, Java, SQL, NoSQL, Azure, OCI, AWS
1w
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Data Scientist
Arlington, Virginia, United States
$78k-$176k/yr OnsiteFull Time
2+ YOERequires a bachelor's degree, 2+ years in data science, programming, structured and unstructured data, predictive modeling, and visualization, plus TS/SCI clearance.
R, Python, SQL, NoSQL, Databricks, MapReduce, Hadoop, Hive, EMR, Kafka, Apache Spark, Gurobi, MySQL, Palantir Foundry, Plotly, Seaborn, ggplot2, Machine Learning, Artificial Intelligence, Natural Language Processing (NLP)
5d
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Data Scientist
Gaithersburg, Maryland, United States
$93k-$115k/yr OnsiteFull Time
1+ YOEMaster’s degree in computer science or related field, 1+ year developing evaluation support and scoring software, and proficiency with scientific computing, software management, CI pipelines, data science, and machine learning.
GitLab, Python, Docker, Kubernetes, Unix, Linux, Mac OS X, GitHub
1w
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Physical Science Technician
Washington, District of Columbia, United States
$71k-$92k/yr OnsiteFull Time
1+ YOEOne year specialized experience at the PG-07 level in physical science laboratory tasks, data collection, instrument operation, and quality control; or equivalent graduate education.
1w
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Analytics Engineer, Data Science
Austin or Chicago or New York City or San Francisco or San Jose or Seattle or Los Angeles or Washington
$118k-$257k/yr OnsiteFull Time
2+ YOEDegree in a quantitative or technical field; 2–6+ years in analytics or data engineering; strong SQL, Python or Scala, dashboarding, databases, ETL/ELT, data quality, and communication skills.
SQL, Python, Scala, Tableau, Sigma, Mode, Looker, S3, Trino, Hive, Spark, Pydeequ, Great Expectations
2w
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Data Scientist
Washington, District of Columbia, United States
$128k-$198k/yr OnsiteFull Time
1+ YOEDegree in math/statistics/computer science/data science or equivalent plus 1+ year specialized experience in analytical modeling, BI tools, and programming (Python,R,SQL); positive education requirement and transcript required.
R, Python, SQL, Tableau, SAP Business Objects, Power BI, PL/SQL
2w
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Data Scientist
Denver or Woodlawn
$140k-$187k/yr OnsiteFull Time
1+ YOEBachelor's in math/statistics/computer science/data science, plus 1 year specialized experience equivalent to GS-13 including leading analytic projects, designing ML/AI tools, and presenting findings using visualization and programming tools.
1mo
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Bachelor's in a quantitative field, experience in data science/analytics, proficiency in Python/R/Java and data libraries, containerization and CI/CD experience, infrastructure-as-code (Terraform/Ansible), and active Top Secret/SCI with Polygraph.
Python, R, Java, Pandas, NumPy, SciPy, RESTful APIs, Terraform, Ansible, Docker, Kubernetes, TensorFlow, PyTorch, Scikit-learn, Hadoop, Spark, STK, AWS GovCloud, SDLC, CI/CD, Test-driven development, DevSecOps
1mo
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Data Coordinator
Washington, District of Columbia, United States
$62k-$70k/yr HybridFull Time
2+ YOEBachelor's in a quantitative/social science field, 2+ years survey research or data analysis experience, knowledge of survey methodology and data quality, proficiency with SPSS,R,Qualtrics,Microsoft Access and advanced Microsoft Office.
SPSS, R, Qualtrics, Microsoft Access, Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft Outlook, Microsoft SharePoint
1w
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Computational Social Science Intern (Fall 2026)
Washington, District of Columbia, United States
$20/hr HybridInternship
Authorized to work in the U.S.; pursuing BA/MS in a quantitative or social science field; proficiency in Python/R, SQL, NLP, and data visualization; strong analytic and communication skills.
Python, R, SQL, Tableau, Superset, Microsoft Power BI, Microsoft Excel, Git, Jupyter, GCP, AWS, Narrative Analytics®
1w
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Data Scientist
Ashburn, Virginia, United States
$99k-$164k/yr HybridFull Time
2+ YOE2+ years data science experience, bachelor's in a technical field, proficiency with R/Python/Scala/Java and SQL, machine learning and statistical modeling experience, ability to obtain Public Trust clearance.
R, Python, Scala, Java, SQL, SAS, SPSS Modeler, WEKA
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