2mo
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SQL Engineer
Gaithersburg, Maryland, United States
$108k-$195k/yr OnsiteFull Time
6+ YOEActive TS/SCI clearance with CI poly eligibility required; bachelor's degree in CS/SE (master's preferred); 6–12 years experience depending on degree; expert SQL, relational DBs, Linux, and data analytics experience.
SQL, PostgreSQL, MySQL, Oracle, Linux, Grafana, Python, pandas
4d
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SQL Developer
Woodlawn, Maryland, United States
$100k-$110k/yr HybridFull Time
3+ YOE3+ years SQL Server (T-SQL) development with ETL, experience with SSIS/SSRS, Tableau, contact-center datasets, ability to translate federal operational requirements, and eligibility for Public Trust clearance.
T-SQL, Microsoft SQL Server, SSIS, SSRS, Tableau, Jira, Amazon Connect, Verint Workforce Management
2mo
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Data Engineer II (AWS, Databricks, SQL, GenAI)
Hartford or St. Paul or Hunt Valley
$127k-$209k/yr HybridFull Time
8+ YOEEight years of related experience in data engineering; Bachelor's degree in STEM field; strong experience with AWS, Databricks, SQL, GenAI; API development; data governance and security.
AWS, Databricks, SQL, GenAI, DBT, Unity Catalog, Databricks Genie, Ab Initio, Snowflake, Claude Code, Teradata, API development
1w
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Lead Data Engineer (Python, AWS, SQL, GenAI) (Enterprise Platforms Technology)
McLean or New York
$197k-$246k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud (AWS/Azure/GCP); experience with Python, SQL, Scala/Java, distributed data tools, data warehousing, NoSQL, UNIX, and Agile; AI-assisted coding experience preferred.
Python, AWS, SQL, GenAI, Scala, Java, Redshift, Snowflake, Claude Code, GitHub Copilot, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX
2mo
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Data Architect
Washington or United States
OnsiteFull Time
5+ YOEExperienced data engineer with production data pipelines, SQL, API integrations, and data modeling skills.
Apache Airflow, SQL, APIs, JSON, XML, Python, AWS, Azure, GCP, Docker, Kubernetes, Terraform, CloudFormation, DBT, Spark, PySpark, Kafka, Kinesis, Great Expectations, Soda, Monte Carlo, Data Vault, Airflow, Git, CI/CD
3d
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Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
2+ YOE2+ years data engineering experience with Python and AWS; experience with big data, ETL, data pipelines, SQL/NoSQL, cloud data warehouses, and Agile practices.
Python, AWS, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Databricks, SQL, Java, C++, Scala
3mo
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Data Modeler
United States or North Bethesda
$100k-$125k/yr HybridFull Time
6+ YOE6+ years in data modeling and enterprise data warehousing; strong SQL; experience with ER modeling and canonical models.
ER modeling, SQL, Microsoft Visio, Erwin Data Modeler
2w
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Data Engineer
Washington, District of Columbia, United States
$78k-$176k/yr OnsiteFull Time
8+ YOETS/SCI with polygraph; 3+ years Python/R/SQL; experience retrieving and merging structured/unstructured data; DBMS (SQL Server/PostgreSQL); 8+ years data engineering with degree or 12+ years without.
Python, R, SQL, SQL Server, PostgreSQL, Tableau, Microsoft Power BI, git, Jenkins, SonarQube
2mo
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Data Scientist
Bethesda, Maryland, United States
$160k-$190k/yr OnsiteFull Time
3+ YOE3+ years of data science experience; Python in Unix; ML; data ETL with SQL; TS/SCI with polygraph eligibility.
Python, PySpark, Pandas, SQL, R, STATA, SPSS, D3.js
2mo
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Data Scientist / Data Engineer
Reston or United States
RemoteFull Time
3+ YOEProduction experience building data products; Python and SQL; cloud platforms; DoD RMF/IL4/IL5/IL6 knowledge; US citizenship with active DoD Secret clearance
Python, SQL, Spark/PySpark, dbt, Airflow, AWS GovCloud, Azure Government, GCP, Pandas, NumPy, scikit-learn, PyTorch, TensorFlow
2mo
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Data Steward
Harrisburg or Murrysville
OnsiteFull Time
5+ YOEData Steward with 5+ years in master data, governance, and data quality; Bachelor’s degree or equivalent experience; proficient with SQL, Excel; ERP/migration experience.
SQL, Excel, ETL, Data profiling software, Data warehouses, metadata management tools, data dictionary tools
3mo
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Data Engineer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with polygraph; bachelor's in CS/engineering; experience in data engineering, AWS data services, SQL, Python; large-scale data and analytics.
AWS, SQL, Python, S3, Glue, Redshift, Lambda, EMR, Kinesis
2mo
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Data Engineer
McLean, Virginia, United States
HybridFull Time
2+ YOE2–4+ years in data engineering or analytics engineering; Python and SQL; experience building data-driven apps (Dash); data quality concepts; data modeling; Agile collaboration.
Python, SQL, Dash, Mantine
3mo
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Deltek Data Architect/ Data Modeler (Hybrid)
Frederick, Maryland, United States
$124k-$207k/yr HybridFull Time
8+ YOEEight+ years in data integration, ETL, data modeling; experience with Deltek Costpoint; cloud data platforms; SQL/Oracle; BI integration; on-site Frederick, MD at least one day/week.
SQL Server, Oracle, SSIS, Azure Data Factory, Azure SQL Database, Azure Data Lake Storage, Azure Synapse Analytics, Deltek Costpoint
1mo
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Data Engineer
Rockville, Maryland, United States
OnsiteFull Time
Bachelor's in CS/data-related field or equivalent experience; proven data engineering experience with Python, SQL, ETL/ELT, Spark/PySpark, data modeling, data quality, and Git; familiarity with cloud data platforms and biomedical data is a plus.
Python, SQL, Spark, PySpark, Git, Snowflake, Databricks, Posit Connect, R/Shiny, Streamlit, Jupyter, Galaxy, Code Ocean, S3, Postgres, APIs
1mo
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Data Scientist
Potomac, Maryland, United States
OnsiteFull Time
NLP, Python, SQL, ML, and data processing expertise; experience with NLP libraries and deep learning frameworks; able to transform data into insights.
Python, SQL, NLP libraries, PyTorch, TensorFlow, Keras, HuggingFace Transformers
2mo
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Data Scientist
Falls Church or Fort Meade or Stuttgart or Tampa or Honolulu or Colorado Springs or Doral or Omaha or Scott Air Force Base
OnsiteFull Time
4+ YOE4+ years in data science or ML, proficient in Python/SQL, experience with Spark/Databricks, cloud data platforms; onsite DoD role.
Python, SQL, Spark, Databricks, PySpark, Tableau, Matplotlib, Plotly, MLflow, TensorFlow, scikit-learn, XGBoost
4d
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Data Engineer
Atlanta or Charlotte or Washington or Chicago
$102k-$202k/yr RemoteFull Time
1+ YOEExperience building and maintaining end-to-end data systems, ETL/ELT, SQL, cloud data technologies, programming (Python/Java/JavaScript/C#/Scala), and data pipeline design.
Microsoft Fabric, Azure Data Services, Azure Synapse Analytics, MS Fabric, Python, PySpark, Scala, SQL, PowerBI, Azure Storage, Cosmos DB, JavaScript, Java, C#
1w
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Data Engineer
Sterling or Aurora
$105k-$135k/yr HybridFull Time
5+ YOE5+ years data engineering experience with Azure data services, ETL/ELT, strong SQL, data modeling, Microsoft Fabric and Power BI experience, and stakeholder collaboration skills.
Microsoft Azure, Microsoft Fabric, Azure Data Factory, Power BI, SQL, HCSS, Sage, CRM
1w
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Principal Data Engineer, People Data
Bellevue or Chicago or San Francisco or Washington
$197k-$271k/yr HybridFull Time
10+ YOE10+ years data engineering experience; expert SQL, ETL/ELT, MPP databases, AWS services; HR/People data experience; experience with batch and realtime pipelines, lakehouse architectures, and data quality frameworks.
SQL, Airflow, dbt, Snowflake, Redshift, Amazon S3, AWS Lambda, EMR, ECR, EKS, Workday, Spark, Kafka, Databricks, Iceberg, Delta