5,881 senior data jobs at 1,436 companies in College Park, MD
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Senior Data Scientist
Fort Meade, Maryland, United States
OnsiteFull Time
10+ YOESenior data scientist with 10+ years of experience, proficiency in Python/R/Java, ML and data visualization; strong communication and problem-solving skills.
Python, R, Java, Power BI, Tableau
3mo
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Senior Data Scientist
Annapolis Junction, Maryland, United States
$168k-$183k/yr OnsiteFull Time
8+ YOESenior data scientist with extensive experience designing and building data pipelines for enterprise AI, strong database and cloud skills, and leadership in complex projects.
Python, Java, Scala, Neo4j, PostgreSQL, MySQL, MongoDB, Cassandra, AWS, Microsoft Azure
2mo
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Senior Data Engineer
Washington, District of Columbia, United States
$120k-$199k/yr OnsiteFull Time
3+ YOESenior Data Engineer with 3+ years in ETL/ELT, data modeling, and SQL; strong Python, PySpark, and AWS data lakehouse experience; knowledge of data pipelines, AI/ML tooling, and collaboration with cross-functional teams.
Python, PySpark, Spark, Flink, AWS, Redshift, Athena, EMR, Glue, Pub/Sub, Airflow, Iceberg, Postgres, MySQL, DynamoDB, Tableau, Superset, Google Ad Manager
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Senior Data Engineer
Alexandria, Virginia, United States
OnsiteFull Time
7+ YOE7+ years as a Data Engineer; ETL/ELT development; Python/Java/Scala; SQL; cloud data services; data warehousing; DoD security clearance.
Python, Java, Scala, SQL, AWS, Azure, GCP, PostgreSQL, SQL Server, MySQL, Redshift, BigQuery, Synapse
1mo
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Senior Data Scientist
Springfield, Virginia, United States
$120k-$150k/yr OnsiteFull Time
Senior-level data science experience supporting intelligence missions, senior Python proficiency, scalable data pipelines, visualization, automation, and ability to work independently across multiple projects.
Python, JEMA, Brewlytics, ArcGIS ModelBuilder
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Senior Lead Data Engineer (Bank Tech)
McLean, Virginia, United States
$230k-$262k/yr OnsiteFull Time
6+ YOESenior data engineer with at least 6 years in application development, 2+ years in big data, and 1+ year in cloud computing.
Java, Scala, Python, SQL, NoSQL, Redshift, Snowflake, Hadoop, Spark, Kafka, Hive, EMR, Gurobi, MySQL, Unix/Linux
1mo
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Data Scientist, Senior
Springfield, Virginia, United States
$120k-$150k/yr OnsiteFull Time
TS/SCI required (ability to obtain CI/Poly), senior intelligence/data science experience, Python scripting, scalable data process design, visualization creation, familiarity with IC data repositories.
Python, JEMA, Brewlytics, ArcModel Builder
3mo
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Data Scientist Senior
Springfield, Virginia, United States
$140k-$174k/yr OnsiteFull Time
10+ YOESenior data scientist with TS/SCI clearance, US citizenship, 10+ years in analytics, model development, dashboards, and leadership.
Python, SQL, R, Tableau, ArcGIS, SharePoint, Excel, PowerPoint, Redmine
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Senior Data Engineer
Alexandria, Virginia, United States
OnsiteFull Time
7+ YOESenior Data Engineer with 7+ years in ETL/ELT, data pipelines, Python/Java/Scala, SQL, cloud platforms (AWS/Azure/GCP), modern data warehousing (Redshift/BigQuery/Synapse), and DoD Secret clearance.
Python, Java, Scala, SQL, PostgreSQL, SQL Server, MySQL, AWS, Azure, GCP, Redshift, BigQuery, Synapse, ETL/ELT
2mo
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Senior Data Engineer
Arlington, Virginia, United States
$132k-$212k/yr HybridFull Time
Senior-level data engineering experience with strong SQL and RDBMS skills (Microsoft SQL Server), ETL and data pipeline design, data modeling, Databricks/Spark familiarity preferred; bachelor's in a quantitative field or equivalent experience; authorized to work in the U.S. without sponsorship.
SQL, Microsoft SQL Server, Databricks, Spark, GitHub Copilot
3w
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Senior Data Analyst
Washington, District of Columbia, United States
$87k-$136k/yr HybridFull Time
5+ YOEAdvanced data analytics and systems development experience; bachelor’s+10 yrs or advanced degree+5 yrs; eligible for Secret clearance; experience with Microsoft SharePoint Lists, Power Platform, Power BI, and translating data for senior leaders.
Microsoft SharePoint Lists, Power Platform, Power BI, Power Apps, Power Automate, Python, SQL, DAX
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Senior Data Scientist, Product Analytics
North Bethesda or Waltham
$140k-$160k/yr HybridFull Time
7+ YOE6–8 years in data science; strong statistics, data visualization; SQL required; Python preferred; experience with A/B testing; product analytics focus; excellent communication.
SQL, Python, Looker
3mo
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Senior Data Scientist - Operational Analytics
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
8+ YOE8+ years with BS/BA, 6+ with MS/MA, or 3+ with PhD in data-related fields; strong data analysis and modeling; proficient in Python/R/SQL; US citizenship.
Python, R, SQL, Jupyter Notebooks
2w
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Senior Data Engineer
Sterling, Virginia, United States
$153k-$207k/yr OnsiteFull Time
10+ YOEBachelor's degree, 10+ years related experience, US citizenship, current Secret clearance (Top Secret preferred), experience with AI and data solutions, strong analytic and communication skills.
Artificial Intelligence (AI), Data Solutions, Technical Solutions
1w
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Senior Data Scientist
Camp Lejeune or Springfield or Sneads Ferry or Virginia
$100k-$150k/yr OnsiteFull Time
10+ YOEUS citizenship, active TS/SCI clearance, 10+ years relevant experience or related bachelor's/master's degree alternative, senior Python, SQL, data visualization, databases, GIS, intelligence mission, and technical leadership experience.
Python, Plotly, Seaborn, Matplotlib, Bokeh, Dash, Streamlit, Panel, Tableau, GitLab, GitHub, MATLAB, MapLarge, SQL, GDAL, ArcPy, ArcGIS Pro, QGIS, GeoPandas, ArcObjects, JavaScript, HTML5, .NET, C++, Java, Oracle, PostgreSQL, ArcSDE, ArcGIS Desktop, ArcGIS Server, ArcGIS Enterprise
2w
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Senior Data Governance Analyst
Arlington, Virginia, United States
$110k-$130k/yr OnsiteFull Time
9+ YOEBachelor's degree, 9+ years in data governance or enterprise data strategy, strong federal data law knowledge, experience developing governance frameworks and advising senior leaders.
2mo
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Senior Data Scientist - Marketing & Customer Analytics
Pittsburgh or Tysons Corner or Wilmington or Vienna
$100k-$186k/yr OnsiteFull Time
5+ YOE5+ years data science experience in financial services or marketing analytics; strong Python/SQL; ability to communicate with executives.
Python, SQL, Cloud, Spark, Hadoop
2mo
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Senior Data Architect / Data Scientist
Arlington, Virginia, United States
OnsiteFull Time
8+ YOEBachelor's degree in a related field, 8+ years in data engineering/science/analytics, active Secret clearance required; experience with cloud data platforms, machine learning frameworks, and supporting DoD/federal customers preferred.
AWS, Azure, Databricks, Microsoft Word, Microsoft Excel, Microsoft Office
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
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
3mo
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Senior Data Engineer
Washington, District of Columbia, United States
HybridFull Time
5+ YOE5+ years data engineering experience; strong SQL, data modeling, data warehousing, ETL/ELT, cloud platforms, Python/Scala, Git and CI/CD; experience with Airflow, Azure Data Factory, SSIS/dbt/Spark preferred; degree preferred.
SQL, SQL Server, Microsoft Fabric, Airflow, Azure Data Factory, SSIS, dbt, Apache Spark, Azure, AWS, GCP, Python, Scala, Git, CI/CD