3,672 data developer jobs at 1,090 companies in McLean, VA

PromotedHiringCafe
Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
3w
Save
Mark Applied
Hide
Data Engineer
Atlanta or Washington
$78k-$176k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOEBachelor's degree and 3+ years in data warehouse development, cloud-based data analysis, and scalable data store development; strong SQL and Python skills; ability to obtain Public Trust clearance.
SQL, Python, AWS Glue, AWS Athena, Postgres, Cloudera, Spark, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake, UNIX, Linux, Shell scripting
3mo
Save
Mark Applied
Hide
Data Engineer
McLean, Virginia, United States
OnsiteFull Time
KDA Consulting
KDA Consulting: Provides IT engineering and cloud services for intelligence missions.
Active TS/SCI with Polygraph; Bachelor's in CS/Engineering or related field; data engineering and pipeline development experience; strong AWS data services; SQL and Python; large-scale data and big data; strong analytical skills.
AWS, SQL, Python, Data Pipelines, ETL/ELT, S3, Glue, Redshift, Lambda, EMR, Kinesis
1mo
Save
Mark Applied
Hide
Data Engineer
Reston or Chantilly
OnsiteFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
5+ YOEDesign, develop, and maintain data solutions; automate and optimize data products; perform statistical analysis; combine diverse data sources; write production-quality code. Requires BS in STEM and 5+ years relevant experience.
Python, Microsoft Excel, AWS
1mo
Save
Mark Applied
Hide
Data Engineer
Herndon, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
5+ YOE5+ years software development with Python, experience building/maintaining data pipelines and ETL, Git/GitHub, Bash/Linux, common data formats, data validation and quality controls, and active TS/SCI with Poly required.
Python, Git, GitHub, JSON, XML, CSV, Bash, Linux, Elasticsearch, Kibana, AWS Lambda, EC2, S3
1w
Save
Mark Applied
Hide
Data Engineer
McLean or Arlington or Alexandria or Washington
$62k-$141k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years experience with C++, Java, or Python; developing scalable data stores, ETL/ELT pipelines, parsing structured and unstructured data; Bachelor's degree; Secret clearance required.
C++, Java, Python, SQL, Scala, AWS, Microsoft Azure, Google Cloud, Spark, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake, UNIX, Linux, Shell
2mo
Save
Mark Applied
Hide
Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Closure Technologies
Closure Technologies: Data-focused technology delivering large-scale data solutions.
2+ YOE2+ years software development; Python/Java; strong SQL; Big Data ingestion/ETL; REST APIs; Airflow; Linux; JDK/J2EE/Spring.
Python, Java, SQL, Apache Airflow, REST, Linux, JDK, J2EE, EJB, JDBC, Spring
2mo
Save
Mark Applied
Hide
Senior Data Engineer
Columbia, Maryland, United States
$115k-$125k/yr RemoteFull Time
Blend360
Blend360: Provides data science, AI, and marketing consulting services.
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
1mo
Save
Mark Applied
Hide
Data Engineer
Springfield, Virginia, United States
$60k-$180k/yr OnsiteFull Time
M9 Solutions
M9 Solutions: Provides IT modernization and technology services to federal agencies.
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
Save
Mark Applied
Hide
Data Engineer
Herndon, Virginia, United States
HybridFull Time
Unissant
Unissant: Delivers data analytics and cybersecurity services to government agencies.
4+ YOE4+ years data engineering experience; strong Python and SQL; ETL/ELT pipeline development; cloud familiarity; Bachelor's degree required; ability to obtain Secret clearance; relevant certifications preferred.
Python, SQL
1w
Save
Mark Applied
Hide
Lead Data Engineer
Plano or McLean or Chicago
$179k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
4+ YOEBachelor's degree, 4+ years application development, 2+ years big data, 1+ year cloud experience; proficiency in Python/Java/Scala, SQL, distributed data tools, and cloud data warehousing.
Java, Scala, Python, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, SQL, AWS, Microsoft Azure, Google Cloud
1mo
Save
Mark Applied
Hide
Data Engineer
Rockville, Maryland, United States
OnsiteFull Time
Axle Informatics
Axle Informatics: Provides bioscience and IT solutions for biomedical research.
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
1d
Save
Mark Applied
Hide
Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
Steampunk
Steampunk: Federal digital transformation and consulting services provider.
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
2mo
Save
Mark Applied
Hide
Data Engineer
McLean, Virginia, United States
HybridFull Time
BLN24
BLN24: Delivers digital innovation and strategic communications for federal agencies.
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
3d
Save
Mark Applied
Hide
Data Engineer
Atlanta or Charlotte or Washington or Chicago
$102k-$202k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
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
Save
Mark Applied
Hide
Data Engineer
Sterling or Aurora
$105k-$135k/yr HybridFull Time
Schnabel
Schnabel: Nationwide design-build contractor for geostructural and specialty foundation solutions.
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
2w
Save
Mark Applied
Hide
Data Engineer
Chantilly, Virginia, United States
OnsiteFull Time
NS2 Mission
NS2 Mission: Delivers secure data management and analytics for national security.
3+ YOE3+ years data engineering experience, strong Python and SQL skills, ETL and data integration experience, familiarity with Palantir and cloud/big-data tools, strong analytic and communication skills.
Python, SQL, Palantir, Apache Spark, Hadoop, AWS, Azure, GCP, Apache Airflow, Prefect
1mo
Save
Mark Applied
Hide
Data Engineer
Herndon, Virginia, United States
OnsiteFull Time
Bridge Core
Bridge Core: Provides technical services and cybersecurity solutions to government agencies.
11+ YOE11+ years experience; Bachelor's/Master's in IT or Engineering preferred; experience integrating diverse data streams, NiFi/Cribl, Splunk familiarity, Python, data modeling, ETL, and managing/troubleshooting data feeds.
NiFi, Cribl, Splunk, Python, ShellScript, Ansible, AWS, Microsoft Azure
1d
Save
Mark Applied
Hide
Data Engineer
McLean, Virginia, United States
OnsiteFull Time
Steampunk
Steampunk: Design-led federal technology consulting and innovation services firm.
2+ YOEBachelor's degree, 2+ years coding and 2+ years data engineering experience, ability to hold public trust, proficiency in Python, AWS, big data tools, SQL, and data pipeline tools.
Python, AWS, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Java, C++, Scala, Databricks, SQL
1mo
Save
Mark Applied
Hide
Data Engineer
Tysons Corner, Virginia, United States
$90k-$170k/yr HybridFull Time
Woodgrove Solutions
Woodgrove Solutions: Provides professional financial management and IT consulting services for government agencies.
3+ YOE3+ years data engineering experience, US citizenship, ability to obtain/hold DoD Secret clearance, proficiency in Python and SQL, ETL/data integration experience, familiarity with cloud platforms and enterprise data platforms.
Python, SQL, Palantir, Advana, Databricks, Snowflake, AWS, Azure, GCP, ETL
3mo
Save
Mark Applied
Hide
Data Engineer
Reston, Virginia, United States
HybridFull Time
SZNS Solutions
SZNS Solutions: Provides specialized Google Cloud engineering and AI consulting services.
5+ YOEBachelor’s in CS/Engineering or equivalent; 5+ years data engineering in cloud; SQL and Python/Rust/Java; data pipelines (Kafka, Flink, Beam, Spark); data stores for AI; Google Cloud certs; US citizen.
Python, SQL, Kafka, Flink, Beam, Spark, Airflow, Google Cloud Platform, BigQuery, Dataflow, Pub/Sub, Cloud Composer, PostgreSQL, Firestore, MongoDB, Neo4j