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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
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Data Analyst with Python AI Development - 6249753
New York City or Cleveland or California or Colorado or District of Columbia or Illinois or Maine or Maryland or Massachusetts or Minnesota or New Jersey or New York or Virginia or Washington
$70-$80/hr HybridFull Time
7+ YOE7+ years experience; associate's degree required (bachelor's preferred); advanced proficiency in data analysis, Python, Oracle NoSQL Database, React.js, ETL and AI; strong communication and problem-solving skills.
Artificial Intelligence (AI), Python Programming Language, Oracle NoSQL Database, React.js, ETL Development
1mo
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Python (Mission) Data Scientist - TS/SCI + CI Polygraph Required
Washington or Maryland or Virginia
OnsiteFull Time
4+ YOEActive TS/SCI and CI polygraph, Master's in Data Science/Statistics/Mathematics (or related) with 4+ years data science experience; proficiency in statistical analysis, machine learning, data visualization, and Python or R.
Python, R, Jupyter, pandas, scikit-learn
2mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Houston or Irvine or Jacksonville or Kansas City or Los Angeles or Louisville or Fayetteville or Melville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or Los Angeles or New York or Portland or Philadelphia or San Antonio or Denver or Des Moines or Indianapolis or Irvine or Fresno or Hartford or Tampa or Miami or San Francisco or Washington or New York or Portland or Philadelphia or Phoenix or Pittsburgh or Seattle or Denver or Portland or New York
$99k-$232k/yr OnsiteFull Time
5+ YOE5 years of experience in data, analytics, and AI; proficient in Python and SQL; Docker experience; cloud (AWS/Azure/GCP); AI/LLM techniques; prompt engineering; DevOps with cloud services; travel up to 80%
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation
2mo
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Data Scientist, Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Experienced data scientist with ML, statistics, Python, big data, and cyber analytics skills.
Python, Jupyter Notebooks, Spark, Big Data, Data Processing, Data Visualization
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
3mo
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Data Analyst
Akron or Greensburg or Reading or Holmdel or Morristown or Fairmont or West Virginia or Pennsylvania or Ohio or New Jersey or Maryland
$79k-$140k/yr OnsiteFull Time
4+ YOEBachelor’s degree in data-related field; 4+ years in data analytics, BI, and reporting; proficiency in Python/R/SQL; experience delivering dashboards and data models.
Power BI, Python, SQL, R, Oracle BIP, Toad, RapidMiner
2mo
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Data Engineer
Maryland or United States
RemoteFull Time
3+ YOE3+ years data engineering with Microsoft technologies; Bachelor's in CS/Data Science/IS; strong SQL; Azure Data Factory/SSIS; Python a plus; teamwork and communication.
Azure Data Factory, SSIS, Azure SQL Server, Azure SQL Database, T-SQL, Git, Visual Studio Code, Databricks, Python
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
1w
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Data Engineer
Atlanta or Baltimore or Boston or Charlotte or Columbus or Detroit or Hartford or Miami or New York or Philadelphia or Raleigh or Tampa or Washington
$91k-$122k/yr OnsiteFull Time
4+ YOE4+ years building production data engineering solutions; experience with cloud data platforms, streaming, orchestration, Python/Java; strong communication and critical thinking.
Amazon Redshift, Snowflake, Google BigQuery, Azure Synapse Analytics, Amazon EMR, Apache Spark, Presto, Databricks, Amazon Kinesis, Apache Kafka, Apache Airflow, dbt, Dagster, Azure Data Factory, DynamoDB, Cosmos DB, MongoDB, Kubernetes, Amazon ECS, Amazon SageMaker, Azure ML Studio, Python, Java
3w
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Data Engineer
Austin or Toronto or Alabama or California or Florida or Georgia or Illinois or Indiana or Kansas or Kentucky or Maryland or Michigan or North Carolina or Ohio or Oregon or Rhode Island or Tennessee or Texas or Virginia
RemoteFull Time
Hands-on data engineering experience with SQL, Python, Snowflake, Fivetran, dbt, and BI/reporting (Sigma). Strong communication, problem-solving, and ownership of data quality.
Fivetran, dbt, Sigma Computing, Python, SQL, Snowflake, C#, .NET, Claude, Cursor
2mo
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Data Engineer
Suitland, Maryland, United States
$118k-$170k/yr OnsiteFull Time
2+ YOE2+ years as a Data Engineer; strong Python; SQL; experience with data pipelines and cloud platforms (AWS preferred); familiarity with MLOps; TS/SCI clearance required.
Python, SQL, PostgreSQL, Snowflake, BigQuery, Apache Airflow, dbt, Prefect, Dagster, Apache Spark, Databricks, Apache Kafka, Amazon SageMaker, MLflow, Kubeflow, Amazon CloudWatch, Datadog, Great Expectations, Git, Jira, Confluence, AWS, GCP, Azure
2mo
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Data Engineer - ML/AI Data Platform (Remote)
Columbia, Maryland, United States
$85k-$110k/yr RemoteFull Time
5+ YOE5+ years cloud data engineering; strong Python, SQL; Snowflake; familiar with AWS-native data services.
Python, SQL, Snowflake, PostgreSQL, AWS, Apache Iceberg, Kinesis, Kafka, Airflow, Step Functions
3w
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Data Engineer / Data Architect III
Suitland or Hanover
$119k-$178k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Engineering/IS (or equivalent), 5+ years data management experience, advanced Python and SQL, hands-on ETL/ELT and on-premises infrastructure, GIS knowledge, DoD data strategy familiarity, active DoD clearance and ability to obtain TS/TS-SCI.
Python, SQL, ESRI, SIPR, JWICS
2mo
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Data Manager
Bethesda, Maryland, United States
$135k-$216k/yr OnsiteFull Time
8+ YOEBA/BS with 8+ years in data management or 12+ years without a degree; TS/SCI with Poly; experience with data governance, integration, metadata, repositories; SQL, Python, Excel, Access; experience with data repositories.
SQL, Python, Microsoft Excel, Microsoft Access
1mo
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Data Engineer
Washington, D.C. or Maryland or Virginia
$110k-$166k/yr HybridFull Time
5+ YOEBachelor's in CS (or related), 5+ years data engineering, strong Python (pandas, pandera), SQL/Postgres, Databricks, Spark, experience with messy/disparate data, schema design and data validation, working with large workflows, active Secret Clearance.
Python, pandas, pandera, SQL, Postgres, Databricks, Spark
2mo
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Data Scientist 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOEData Scientist with Python and Spark experience, large-scale data, strong networking, ETL, and ability to communicate results.
Python, Spark, ETL
1mo
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Data Scientist
Arlington or Beavercreek or Lexington Park
$78k-$176k/yr OnsiteFull Time
2+ YOE2+ years data cleansing/analysis/visualization, API connections or data mining; 2+ years analyzing structured and unstructured data; 1+ year Python with libraries; experience building predictive models or NLP; cloud data tools (AWS/Azure/Oracle); Secret clearance; Bachelor’s degree.
Python, Pandas, NumPy, APIs, Data Visualization, Machine Learning, AWS, Azure, Oracle
2mo
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Senior Data Engineer
Columbia, Maryland, United States
$115k-$125k/yr RemoteFull Time
5+ YOE5+ years in data engineering or cloud data platform development; strong GCP, BigQuery, Python, SQL; experience with ELT/ETL, data governance and security.
Google Cloud Platform, BigQuery, Cloud Storage, Cloud Composer, Dataflow, SQL, Python, dbt, Looker
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