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1,676 data r jobs at 488 companies in Alexandria, VA

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Principal Data Architect/Engineer - R&S
Washington, District of Columbia, United States
OnsiteFull Time
Federal Reserve Board of Governors
Federal Reserve Board of Governors: The central bank of the United States.
8+ YOEBachelor's degree and 8+ years of data engineering or architecture experience. Requires advanced SQL, Python, R, relational databases, ETL/ELT, scalable data systems, cloud migration, CI/CD, and data governance expertise.
SQL, PostgreSQL, Microsoft SQL Server, MySQL, Python, R, Apache Airflow, Prefect, Dagster, AWS Step Functions, GitLab, GitHub, Linux, AWS, Java, Scala, JavaScript, Perl, JSON, XML, CI/CD, DataOps, NoSQL, Change Data Capture (CDC)
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2mo
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Data Scientist
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years in data science with Python/R/SQL; deployable models; data cleansing, analytics, visualization; ML on structured/unstructured data; TS/SCI with polygraph; Bachelor's degree.
Python, R, SQL, Machine Learning, Data Visualization, Dashboards, Web Applications
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2mo
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Data Scientist
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOE3+ years with Python, R, SQL; experience deploying models; data cleansing and analytics; data visualization; TS/SCI clearance with polygraph; Bachelor’s degree.
Python, R, SQL, data visualization, machine learning
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Data Specialist
Somerville or Washington
$85k-$105k/yr HybridFull Time
VIA
VIA: Building secure, resilient digital infrastructure and AI solutions.
3+ YOE3+ years in data roles, Bachelor’s or Master’s in science/math/engineering/data field, proficiency in Python or R, competence in databases, data libraries, pipelining tools, and cloud platforms; strong communication and data storytelling skills.
Python, R, SQL, PostgreSQL, NumPy, pandas, Dagster, Airflow, dbt, AWS, Microsoft Azure, AWS Bedrock, LangChain, pytest
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Data Scientist
Sterling or United States
OnsiteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
Bachelor's degree; experience with SQL, Python, R; data integration and modelling; CBP public trust or Top Secret clearance.
SQL, Python, R, DataRobot, Senzing
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Data Scientist
Washington, District of Columbia, United States
$90k-$130k/yr OnsiteFull Time
Dynamis
Dynamis: Strategic consulting, training, and IT services for government agencies.
4+ YOEActive Top Secret/SCI clearance, Bachelor\u0002s in quantitative field, 4+ years data science experience with Python and R, AWS and SQL proficiency, and knowledge of BSA/AML data.
Python, R, Jupyter Notebook, PySpark, Pandas, NumPy, Scikit-Learn, SQL, PostgreSQL, AWS S3, RDS, OpenSearch, Lambda, SWIFT, CHIPS
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Data Scientist
Washington, District of Columbia, United States
HybridFull Time
AVER
AVER: Provides data analytics and IT services for federal agencies
8+ YOEBachelor's degree in a related field and 8+ years in data science or advanced analytics. Requires Python or R, Databricks, machine learning, data engineering, computer vision, and geospatial analytics experience.
Databricks, Python, R, ArcGIS, Power BI, Microsoft Azure, SQL, Oracle, API, ETL, ELT
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2d
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DATA SCIENTIST
Camp Springs, Maryland, United States
$144k-$187k/yr OnsiteFull Time
U.S. Citizenship and Immigration Services
U.S. Citizenship and Immigration Services: Manages the nation's lawful immigration and citizenship programs.
1+ YOEBachelor's-level study in mathematics, statistics, computer science, data science, or related field; one year specialized experience; programming and data analysis experience with SQL, R, Python, SAS, SPSS, or Stata.
SQL, R, Python, SAS, SPSS, Stata
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Data Scientist
Tucson or Oakland or Washington or New Orleans or Frisco or Houston
$50k-$100k/yr OnsiteFull Time
DHS Office of Inspector General
DHS Office of Inspector General: Provides independent oversight of Department of Homeland Security operations.
1+ YOEDegree in mathematics/statistics/computer science/data science or equivalent education/experience; 1+ year specialized analytical experience; proficiency with R or Python, statistical techniques, data modeling, and reporting for audits and investigations.
R, Python, Power BI, Tableau, Microsoft Excel, Perl, VBScript
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
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
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Data Coordinator
Washington, District of Columbia, United States
$62k-$70k/yr HybridFull Time
American Association of Colleges of Nursing
American Association of Colleges of Nursing: Sets national standards for academic nursing education and advocacy.
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
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Senior Data Scientist — Data Quality & Statistical Methodology
McLean, Virginia, United States
OnsiteContract
BLN24
BLN24: Delivers digital innovation and strategic communications for federal agencies.
5+ YOE5+ years in statistical methodology or data quality, experience with missing-data/imputation and record linkage, strong Python/R/SQL skills, experience with large distributed datasets and regulated data governance.
Python, R, SQL, Spark, Databricks, SAS
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2w
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Data Analyst
Washington, District of Columbia, United States
$73k-$149k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
Experience in data analysis, litigation support, database management, programming (Python/R/Java/SAS), and analytic tooling; ability to work independently and with federal clients.
Tableau Software, IBM i2 Analyst Notebook, ESRI ArcGIS Pro, SQL Server, Oracle, PostgreSQL, MySQL, Python, R, Java, SAS
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1d
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Data Scientist
Chantilly, Virginia, United States
$195k-$260k/yr OnsiteFull Time
DCCA
DCCA: Provides IT and engineering solutions for government and defense agencies.
5+ YOERequires 5+ years in data science, advanced analytics, or machine learning; Python, R, SQL, ML libraries, AWS and big data experience; active TS/SCI with polygraph; bachelor's or master's degree in a quantitative discipline.
Python, R, SQL, PostgreSQL, Oracle, Pandas, NumPy, Scikit-Learn, TensorFlow, PyTorch, AWS GovCloud, AWS Glue, Apache Kafka, AWS S3, EMR, Redshift, Amazon QuickSight, Tableau, Power BI, Git, CI/CD, HIPAA, NLP
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2w
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Data Scientist
Washington, District of Columbia, United States
$130k-$160k/yr OnsiteFull Time
The Bison Group
The Bison Group: Provides intelligence and technology services for national security missions.
4+ YOE4+ years as a data scientist, strong statistical modeling and ML using Python/R, AWS experience, SQL proficiency, BSA/AML domain knowledge, Top Secret clearance.
Python, R, AWS S3, AWS RDS, OpenSearch, AWS Lambda, Jupyter Notebook, PySpark, Pandas, SQL, PostgreSQL, scikit-learn, TensorFlow, MATLAB, Spark
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Data Scientist
Washington, District of Columbia, United States
FieldFull Time
Government of the District of Columbia
Government of the District of Columbia: The municipal government providing public services for Washington, D.C.
1+ YOEUndergraduate or graduate education in data science, engineering, statistics, or a related field, or one year of specialized experience. Python/R, SQL, Tableau, GIS, and Microsoft Office Suite preferred.
Tableau, GIS, Microsoft Office Suite, Python, R, SQL
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2mo
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Data Analyst
McLean, Virginia, United States
$200k-$205k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
5+ YOEBachelor’s in a quantitative field; 5+ years data analysis; SQL; Python or R; TS/SCI with poly; US citizenship; willing to work 40-hour weeks and travel as needed.
SQL, Python, R, Tableau
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Data Scientist
Arlington, Virginia, United States
OnsiteFull Time
Zantech
Zantech: Provides technology and cybersecurity solutions to federal government agencies.
10+ YOEMaster's degree and 10+ years of experience, or bachelor's degree with 12+ years; expertise in Python, R, SQL, AI/ML, MLOps, NLP, analytics, visualization, and federal data governance.
Python, R, SQL, Tableau, Microsoft Power BI, matplotlib, AWS Certified Machine Learning - Specialty, Microsoft Certified: Azure AI Engineer Associate, NLP, MLOps, NIST SP 800-53, FISMA, DoD RMF
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Data Scientist
Dahlgren, Virginia, United States
OnsiteFull Time
Peerless Technologies
Peerless Technologies: Provides engineering, cybersecurity, and IT services to federal agencies.
3+ YOEBachelor's in math/statistics/computer science with 30 semester hours in related subjects, 3+ years experience, TS/SCI clearance, experience with data normalization, imputation, and R or Python.
R, Python, VBA, MATLAB, AFSIM, ITASE, NGTS
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Data Scientist
Arlington, Virginia, United States
$140k-$145k/yr OnsiteFull Time
Dexian Government Solutions
Dexian Government Solutions: Provides diversified IT and engineering solutions to government agencies.
5+ YOEBachelor's degree required; 5+ years coding experience (SQL, Python, R, JavaScript); 3+ years ML/NLP/AI experience; 1+ year AWS/Azure experience; experience with ETL, PySpark, data pipelines, Power BI and data governance.
SQL, Python, R, JavaScript, Power BI, Tableau, Excel, Data Analytics Expressions (DAX), M, Microsoft Power Platform, Power Apps, Power Automate, AWS, Azure, Databricks, Data Factory, Data Lakehouse, Data Lake, PySpark, PySpark SQL, Azure DevOps, GitHub, JDBC, ODBC, REST APIs
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