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2,733 junior data jobs at 1,002 companies in Alexandria, VA

2mo
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Junior Data Scientist
Arlington, Virginia, United States
HybridFull Time
Aitheras
Aitheras: Provides IT consulting, managed cybersecurity, and data analytics services.
1+ YOE1-3 years in data science/analytics; Python, R, SQL; Tableau; ML/NLP; bachelor’s in a quantitative field; US citizenship for clearance.
Python, R, SQL, Tableau, Excel, Jupyter, Git, AWS, pandas, NumPy, scikit-learn, spaCy, Keras, tidyverse, tidymodels, ggplot2, Shiny, NLP, BERT, dashboards, data visualization, statistical modeling
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2mo
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Junior Data Scientist
Fort Meade, Maryland, United States
$120k-$127k/yr OnsiteFull Time
Lentech
Lentech: Provides mission-critical IT and engineering solutions for government agencies.
1+ YOE1+ years in statistics or related math, Python or R, collaborative work, TS/SCI clearance with polygraph, HS diploma or GED.
R, Python
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1mo
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Junior Data Analyst
Reston, Virginia, United States
OnsiteFull Time
PrimCorp
PrimCorp: Management consulting services for federal and state government agencies.
2+ YOEBachelor's degree in related field, 2-3 years related experience, experience with data management, ETL, data warehouses, predictive analytics, modeling, and visualization; TS/SCI clearance required.
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2w
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Junior Data Scientist
Arlington, Virginia, United States
OnsiteFull Time
All Native Group
All Native Group: Federal government services and technical solutions provider.
2+ YOE2+ years experience with Python/R/SQL, machine learning and NLP experience, ability to prepare and analyze structured and unstructured data, data visualization, Agile teamwork; active Secret clearance required.
Python, R, SQL
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3mo
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Data Engineer - Junior
Quantico, Virginia, United States
$110k-$125k/yr OnsiteFull Time
American Systems
American Systems: Providing engineering and IT solutions to federal government agencies.
0+ YOEBachelor's in CS/IS/Engineering/Data Science,0–3 years data engineering experience,SQL and Python experience,familiarity with relational databases,ability to follow engineering standards,active TS/SCI clearance required.
SQL, Python
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2d
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Data Analyst, Junior
Washington, District of Columbia, United States
$48k-$98k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Bachelor's degree in a technical field, data analysis experience, Python proficiency, visualization experience, client communication skills, and ability to obtain a Secret clearance.
Tableau, Microsoft Power BI, Python, R, Microsoft PowerShell, SQL, AWS, Azure, Snowflake, Microsoft PowerPoint
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2d
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Data Analyst, Junior
Washington, District of Columbia, United States
$48k-$98k/yr OnsiteFull Time, Part Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Bachelor's degree in a technical field, data analysis experience, Python proficiency, dashboard and visualization experience, client communication skills, and ability to obtain a Secret clearance.
Python, Tableau, Microsoft Power BI, R, PowerShell, SQL, AWS, Microsoft Azure, Snowflake, Microsoft PowerPoint
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3w
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Data Engineer Junior
Fairfax, Virginia, United States
$80k-$92k/yr RemoteFull Time
ASM ResearchNYSE: ACN: Provides IT and healthcare services to government agencies.
1+ YOEBachelor's or equivalent,1+ years data engineering experience,Python and SQL proficiency,experience with Spark and ETL,ability to obtain SECRET clearance,U.S. citizenship required.
Python, SQL, Spark, Apache Airflow, Hadoop, AWS, Azure, Google Cloud
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1mo
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Junior Data Scientist
Arlington, Virginia, United States
$50k-$70k/yr OnsiteFull Time
Morgan Business Consulting
Morgan Business Consulting: Provides management and IT consulting services to federal agencies.
1+ YOE1+ year providing data analytics support to U.S. Navy program offices; associate degree in math/science/engineering; proficiency with Microsoft Office and SharePoint; eligible for DOD SECRET clearance; travel required.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft SharePoint
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3w
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Junior Data Scientist
Reston, Virginia, United States
$80k-$121k/yr OnsiteFull Time
Absolute Business Solutions Corp
Absolute Business Solutions Corp: Provides technology and intelligence services to the US government.
3+ YOEBachelor's in related field (or substitution), minimum 3 years relevant experience, TS/SCI clearance ability, experience with data cleaning, visualization, and AI/ML for unstructured data.
Tableau, Power BI
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1w
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Junior Data Analyst — Legis1
North Bethesda, Maryland, United States
$65k-$78k/yr OnsiteFull Time
Legis1
Legis1: A platform for congressional and lobbying data and analysis.
Requires U.S. politics and congressional process knowledge, hands-on political data experience, basic SQL query skills, exposure to LLM tools, strong attention to detail, research initiative, and communication skills.
SQL, Claude Code, Codex
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1mo
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Junior Data Scientist
Potomac, Maryland, United States
OnsiteFull Time
Kepora
Kepora: A providing data science and research services for national security and defense customers.
1+ YOEU.S. citizen with active TS/SCI and polygraph, 1+ years experience in statistics/operations research/advanced mathematics, experience with R or Python, and ability to apply scientific methods to qualitative and quantitative analyses.
R, Python
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2mo
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Junior Data Engineer (Faculty Specialist)
College Park or United States
$80k-$100k/yr RemoteFull Time
University of Maryland
University of Maryland: Public research university providing undergraduate and graduate degree programs.
B.S. in Computer Science or related field; experience with Python/Java ETL, SQL, database administration, and production DB maintenance; familiarity with non-relational stores, geospatial data, Linux, and cloud platforms.
Python, Java, SQL, PostgreSQL, PgBouncer, Cassandra, Hadoop, Spark, Iceberg, Sedona, PostGIS, Linux, Red Hat Enterprise Linux (RHEL), Bash, Git, Jira, Confluence, Bitbucket, AWS, GCP
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1w
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Junior Data Analyst
Alexandria or Arlington
OnsiteFull Time
ExtensisHR
ExtensisHR: Provides HR, payroll, benefits, and compliance services for businesses.
5+ YOEBachelor's degree and 5 years of relevant experience required, with active Top Secret or TS/SCI clearance. Strong analytical, communication, and problem-solving skills required.
Microsoft 365, Qlik Sense, Microsoft Power BI, Databricks, ADVANA, Microsoft SharePoint, SQL, Python
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4d
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Junior Data Analyst-Power BI
Washington, District of Columbia, United States
$80k-$100k/yr HybridFull Time
MetaPhase Consulting
MetaPhase Consulting: Provides IT and management consulting services to federal agencies.
3+ YOERequires 3+ years supporting data analytics projects, BA or BS degree, data management and ETL proficiency, analytics software experience, strong communication, and U.S. citizenship with ability to obtain Public Trust.
Python, SQL, R Script, Microsoft Power BI, Microsoft PowerPoint, Microsoft Excel, Microsoft Word, Microsoft Visio
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2mo
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Junior Data Integration Developer
McLean, Virginia, United States
HybridFull Time
BLN24
BLN24: Delivers digital innovation and strategic communications for federal agencies.
1+ YOEBachelor's in CS/SE/IS or related field; 1–2 years backend/API integration; REST APIs; AWS; JS/TS; Docker/Kubernetes; Git/CI/CD.
REST API Development, AWS Cloud Services, JavaScript/TypeScript, React/Angular/Vue.js, Docker & Kubernetes (EKS), AWS Lambda / API Gateway, Data Transformation & Validation, CI/CD Pipelines, Git Version Control
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1mo
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Senior Data Engineer
Washington, D.C. or London or Bucharest or Chisinau or United States
$115k-$150k/yr HybridFull Time
Insomniac Design
Insomniac Design: Digital agency providing human-centered design and technology solutions.
7+ YOE7+ years data engineering experience; expertise in SQL, Python, cloud data platforms, data modeling, ETL/ELT, governance, security, and mentoring junior engineers.
SQL, Python, MySQL, PostgreSQL, Oracle, AWS, Redshift, Glue, S3, Azure, Synapse, Data Factory, GCP, BigQuery, Dataflow, Apache Spark, Kafka, Airflow, dbt, Snowflake, Databricks, Jira, Git
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1w
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Data Engineer - Junior
Crystal City, Virginia, United States
HybridFull Time
Xpect Solutions
Xpect Solutions: Provides IT and physical security solutions for government agencies.
3+ YOEMust obtain Public Trust Level 6C; 3+ years information assurance experience; experience with Python, Spark/PySpark, SQL, data pipelines, cloud and CI/CD tools; bachelor’s degree preferred.
React, JavaScript, HTML/CSS, Java, Spring Boot, Python, Apache Camel, GraphQL, Spark, PySpark, SQL, GitHub, Jenkins, CloudBees, Ansible, Terraform, Vault
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2w
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Junior Data Analyst/BI Analyst
Washington, District of Columbia, United States
OnsiteFull Time
Alaka'ina Foundation Family of Companies
Alaka'ina Foundation Family of Companies: Provides technical solutions and mission support to federal agencies.
0+ YOEBachelor's degree required. Experience designing Power BI reports and datasets using DAX, Power Query, Dataflows and SQL. Familiarity with Azure SQL, SharePoint, Dataverse, APIs; U.S. citizenship and ability to obtain Secret clearance.
Power BI Desktop, Power BI Service, DAX, Power Query (M), Dataflows, SQL, Azure SQL, SharePoint, Dataverse, APIs, Microsoft Fabric, Azure Data Factory, Databricks, Microsoft Power Platform
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1mo
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Data Engineer II
Washington or United States
$95k-$125k/yr RemoteFull Time
BlueLabs: Provides data science and analytics services for organizations and businesses.
5+ YOE5+ years data engineering experience, expertise in dimensional modeling (Kimball), data warehouse migrations, advanced SQL and Python, dbt, Snowflake/Redshift, data quality frameworks, and mentoring junior engineers.
SQL, Python, dbt, Snowflake, Redshift
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