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Lead Data Engineer (Python, PySpark, AWS)
McLean or Richmond
$179k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years application development experience, 2+ years big data experience, 1+ year cloud experience (AWS/Azure/GCP); preferred: extensive Python, SQL, Scala/Java, distributed data and cloud tooling.
Python, PySpark, Java, Scala, SQL, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, AWS, Microsoft Azure, Google Cloud
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
2w
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Data Engineer
Springfield or Fairfax
$110k-$165k/yr HybridFull Time
2+ YOEUS citizen able to obtain TS/SCI, Bachelor’s in a related field, 2+ years data engineering experience, advanced proficiency with Python,Pyspark and/or SQL, data parsing, ETL, and database principles.
Python, Pyspark, SQL, Databricks, Amazon Web Services, Microsoft Azure
2w
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Data Engineer
Fort Meade, Maryland, United States
$78k-$176k/yr OnsiteFull Time
4+ YOE4+ years with Python, PySpark, SQL, Databricks; 2+ years in data engineering; experience with Maven Smart System (MSS); TS/SCI clearance; bachelor’s degree.
Python, PySpark, SQL, Databricks, Maven Smart System (MSS), Advana, Qlik, DAVE
4d
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Data Engineer
Durham or Boston or Princeton or Emeryville or Evanston or Evanston or New York City or Rockville
$85k-$105k/yr HybridFull Time
3+ YOEBachelor's degree,3+ years data engineering experience,proficient with Python/PySpark,Databricks,AWS/Azure,relational databases,Git,CI/CD,and cloud security/IAM.
Databricks, Python, PySpark, AWS, Azure, PostgreSQL, Oracle, MySQL, Amazon Redshift, Snowflake, Git, Azure AD, Okta, OAuth, SAML, Azure Data Factory, Informatica, SnapLogic, Boomi, Docker, Kubernetes, AWS ECS, Flask, Django, JavaScript, HTML, CSS, Ajax
2w
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Data Engineer
Fort Meade, Maryland, United States
$78k-$176k/yr OnsiteFull Time
4+ YOE4+ years with Python, PySpark, SQL, Databricks; 2+ years data engineering; experience with Maven Smart System (MSS); TS/SCI clearance and bachelor’s degree required; strong data integration and pipeline development skills.
Python, PySpark, SQL, Databricks, Maven Smart System (MSS), Advana, Qlik, Defense Acquisition Visibility Environment (DAVE)
1mo
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Data Engineer
Fairfax or United States
$130k-$135k/yr RemoteFull Time
5+ YOEBachelor's degree, 5+ years data engineering experience, expertise with PySpark/Databricks/AWS/Kafka, Python and SQL proficiency, Terraform and Git familiarity, ability to obtain Public Trust clearance.
PySpark, Databricks Intelligence Platform, AWS, S3, IAM, Kafka, Delta Share, Terraform, Python, Git, Linux, SQL, Apache Hive, Apache Hadoop, Apache Spark, QuickSight, Power BI
2mo
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Data Engineer
Springfield, Virginia, United States
$60k-$180k/yr OnsiteFull Time
10+ YOEActive TS/SCI clearance; BS/MS in CS/Engineering or related field; 10+ years in data engineering or software development; strong Python (pandas, PySpark, FastAPI); cloud experience (AWS/Azure); Kafka, Airflow; database internals; data governance and AI/ML integration.
Python, Pandas, PySpark, FastAPI, AWS, Azure, Kafka, Airflow, PostgreSQL, MySQL, ElasticSearch, DynamoDB, Redis, S3, Lambda, Glue, Step Functions, Redshift, BigQuery, Kubernetes, Docker
3w
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Data Engineer
Columbia, Maryland, United States
$93k-$136k/yr HybridFull Time
5+ YOE5+ years data engineering experience building AWS ETL pipelines using Glue, Spark/PySpark, Lambda and S3; strong Python and SQL skills; ability to obtain Moderate Risk Public Trust clearance.
AWS Glue, PySpark, Python, Lambda, EMR, Amazon Managed Workflows for Apache Airflow (MWAA), S3, Parquet, ORC, Iceberg, PostgreSQL, Redshift, Oracle, SNS, XML, JSON, CSV, Avro, Git, GitHub, Amazon Bedrock, OpenSearch, CloudFormation, Airflow, SQL
1mo
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Senior Data Engineer
United States or San Francisco or New York City or Washington or Austin
$118k-$179k/yr RemoteFull Time
8+ YOEBachelor's in CS or equivalent, 8+ years as a software/data engineer, 5+ years building production data pipelines and Spark/PySpark experience, strong Python and SQL, cloud data warehouse and ETL tooling experience.
Spark, PySpark, Databricks, Python, SQL, Snowflake, Google BigQuery, Apache Iceberg, Fivetran, dbt, NetSuite, Salesforce, MySQL, AWS RDS/Aurora, PostgreSQL, Oracle, Microsoft SQL Server, AWS, Azure, GCP, Splunk, Datadog, AWS CloudWatch, API Gateway, Lambda, S3, SNS, SQS, SecretsManager, MCP (Model Context Protocol)
1mo
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Data Engineer – Senior
Hyattsville or Landover
$140k-$180k/yr RemoteFull Time
8+ YOEActive MBI and U.S. citizenship required; 8+ years cloud data engineering; 3–5 years Databricks; current Databricks Data Engineer and AWS certifications; proficiency with Python, PySpark, SQL, Databricks, and AWS services; bachelor’s degree required.
Databricks, Unity Catalog, Delta Live Tables, Auto Loader, Genie, Delta Lake, Python, PySpark, SQL, S3, IAM, VPC, CloudWatch, Glue, Athena, AWS Lake Formation, Terraform, GitHub Actions, Microsoft Azure DevOps, Kafka, MSK, dbt, Great Expectations, Splunk, Datadog, Collibra, Alation, RBAC, ABAC
2mo
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Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Active TS/SCI with Polygraph; strong SQL, Python, PySpark; AWS; Linux; ETL; data ingestion/transform; quick learner; good communicator.
SQL, Python, PySpark, AWS, Linux, APIs, Geospatial tools, ETL
1d
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Senior Data Engineer
Bethesda, Maryland, United States
$156k/yr HybridFull Time
2+ YOEMaster's in information systems,2+ years as a data engineer,experience with Python,SQL,Snowflake,AWS (EMR,Lambda,S3,RDS),GitLab CI/CD,PySpark,and SnowPro certification.
Python, SQL, Snowflake, AWS, EMR, Lambda, S3, RDS, GitLab, PySpark
1w
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Mid Data Engineer
Reston, Virginia, United States
$130k-$155k/yr RemoteFull Time
4+ YOEU.S. citizen with 4+ years data engineering experience, advanced Python, AWS Lambda, PySpark, ETL/ELT, data modeling, CI/CD, Git, and ability to obtain CompTIA Security+ and pass Tier 2 background investigation.
Python, AWS, AWS Lambda, PySpark, MariaDB, PostgreSQL, Git, Appian, Palantir Foundry, CI/CD, SQL, REST API
1w
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Senior Data Engineer - Databricks
McLean, Virginia, United States
$140k-$180k/yr OnsiteFull Time
5+ YOE5+ years data engineering experience with Databricks, SQL, PySpark/Python, and AWS; ability to architect and migrate data platforms, work in Agile/SDLC, and hold public trust.
Databricks, SQL, PySpark, Python, AWS, Apache Spark, Delta Lake, T-SQL, pgSQL, MySQL, Databricks Workflows, Airflow, Step Functions, S3, EC2, RDS, Java, C++, Scala, Apache Iceberg, CI/CD, Informatica EDC, Unity Catalog, Collibra, Alation, Purview, DataZone
3d
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Senior Data Engineer
Arlington, Virginia, United States
OnsiteFull Time
9+ YOE9+ years data engineering experience; Databricks, Python, SQL, PySpark, Apache Spark, Delta Lake; cloud experience (AWS/Azure/GCP); US citizen with active DoW Secret clearance required.
Databricks, Apache Spark, Delta Lake, Python, SQL, PySpark, Unity Catalog, Terraform, Databricks Asset Bundles, Airflow, Kafka, Kinesis, Pulsar, Spark Structured Streaming, MLflow, AWS, Azure, Google Cloud
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
1d
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Health Data Engineer - Mid
Tysons, Virginia, United States
$91k-$116k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years data engineering experience, healthcare/CMS data experience required; proficiency with ETL/ELT, cloud platforms, SQL/NoSQL, Python/PySpark, containerization, and security/compliance for protected health data.
SQL, PostgreSQL, MongoDB, Cassandra, DynamoDB, Snowflake, Redshift, BigQuery, Databricks, Apache Spark, Apache Airflow, Talend, NiFi, AWS, Azure, Google Cloud, AWS Glue, S3, Athena, Python, PySpark, Java, Scala, Docker, Kubernetes, Tableau, Power BI, CMS Integrated Data Repository
3w
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Senior Data Engineer
Washington, District of Columbia, United States
OnsiteFull Time
8+ YOE8+ years data engineering experience, 3+ years supporting CMS/federal healthcare, Databricks and cloud (AWS/Azure) expertise, strong Spark/PySpark/Python/SQL, DataOps and CI/CD experience, healthcare compliance knowledge.
Databricks Lakehouse Platform, Databricks, Apache Spark, PySpark, SQL, Python, AWS, Azure, Git, Delta Lake, Unity Catalog, Collibra, Informatica
2w
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Data Engineer
McLean, Virginia, United States
$130k-$145k/yr OnsiteFull Time
5+ YOE5+ years experience building production data pipelines, advanced Python, Spark/PySpark, EMR/DB tuning, workflow orchestration, containerization, AWS, SQL and Git; active TS/SCI Full Scope Polygraph required.
Python, Java, Apache Spark, PySpark, Pandas, NumPy, Step Functions, Airflow, Docker, Podman, AWS, S3, Lambda, MySQL, PostgreSQL, SQL, Git, Bash, Apache Ranger, Trino, Unity Catalog OSS, Apache Polaris, Apache Superset, Terraform, CloudFormation, DynamoDB, Open lineage
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