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206 big data jobs at 73 companies in Leesburg, VA

3mo
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Big Data Analyst (TS/SCI)
Herndon or Springfield
$118k-$196k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
5+ YOEActive TS/SCI clearance required; 5+ years as data analyst/scientist; bachelor's degree or equivalent experience; strong data evaluation, data engineering, and communication skills; proficient with Python, SQL, Spark/PySpark; on-site in VA.
Python, SQL, Spark, PySpark, Elasticsearch/Kibana, Gitlab, Jupyter Notebooks, Apache Zeppelin
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Big Data Analyst (TS/SCI)
Herndon or Springfield
$97k-$205k/yr OnsiteFull Time
Maxar Intelligence
Maxar Intelligence: Providing satellite imagery and geospatial intelligence for global security.
5+ YOEActive TS/SCI clearance with CI poly, Bachelor's degree or equivalent experience, 5+ years data analysis experience, strong data evaluation and communication skills, Python/SQL/Spark experience, on-site work in Herndon/Springfield VA.
Python, SQL, Spark, PySpark, Elasticsearch/Kibana
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Data Scientist, Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Independent Software
Independent Software: Provides software and systems engineering for national security missions.
Experienced data scientist with ML, statistics, Python, big data, and cyber analytics skills.
Python, Jupyter Notebooks, Spark, Big Data, Data Processing, Data Visualization
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Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
Steampunk
Steampunk: Provides digital transformation and IT consulting for federal agencies.
2+ YOEPublic Trust eligible, bachelor’s degree, 2+ years data engineering experience, skills in Python, AWS, big data tools, SQL/NoSQL, data pipelines, ETL, and data architecture.
Python, AWS, Azure, GCP, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Databricks, Java, C++, Scala, SQL
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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
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Data Engineer
McLean, Virginia, United States
$110k-$160k/yr OnsiteFull Time
Steampunk
Steampunk: Federal digital transformation and consulting services provider.
2+ YOEBachelor's degree, 2+ years data engineering experience, Python and cloud (AWS/Azure/GCP), experience with big data tools, ETL, and building scalable data pipelines. Must hold Public Trust.
Python, AWS, Azure, GCP, Hadoop, Spark, Kafka, Postgres, Cassandra, Azkaban, Luigi, Airflow, EC2, EMR, RDS, Redshift, Storm, Spark-Streaming, Solr, Lucene, Elasticsearch, Java, C++, Scala, SQL
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2mo
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Subject Matter Expert (SME) Big Data - National Capital Region (NCR); Must have an active TS/SCI Clearance with Polygraph
Bethesda or McLean or Chantilly
OnsiteFull Time
Synertex
Synertex: Provider of intelligence support and IT services for government.
TS/SCI clearance with polygraph; strong Big Data expertise and experience in systems analysis, design, integration, and implementation.
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Data Engineer, Mid
McLean or Chantilly
$62k-$141k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
SQL, Java, or Python and Spark; highly structured data; data modeling; Bachelor's degree; TS/SCI clearance with polygraph; experience with data pipelines and big data platforms.
SQL, Java, Python, Spark
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Lead Data Engineer - Nexus Data Products
McLean, Virginia, United States
$197k-$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 with Python/Java/Scala, SQL, distributed data tools, and cloud data warehousing.
Java, Scala, Python, SQL, Redshift, Snowflake, MapReduce, Hadoop, Hive, EMR, Kafka, Spark, Gurobi, MySQL, Mongo, Cassandra, UNIX/Linux, AWS, Microsoft Azure, Google Cloud
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Data Engineer
Chantilly, Virginia, United States
$115k-$190k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
4+ YOE4+ years data engineering or software development experience; Python or Java and SQL proficiency; experience across full data lifecycle, ETL, RESTful APIs, Apache Airflow, and Big Data environments; active TS/SCI with poly required.
Python, Java, SQL, JDK, J2EE, EJB, JDBC, Spring, RESTful APIs, Apache Airflow, Linux
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2mo
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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
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Chief Data Architect
McLean, Virginia, United States
OnsiteFull Time
WiSC Enterprises
WiSC Enterprises: Provides technical mission support and integration for defense intelligence.
Design and implement enterprise big data architectures, integrate large-scale datasets, support analytics/visualization, and lead data engineering initiatives. TS/SCI polygraph required.
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Director, Data Analysis - US Card Data
McLean or Richmond
$210k-$263k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
9+ YOE5+ MgmtRequires a bachelor's degree and 9+ years, master's and 7+ years, or PhD and 4+ years in data analytics; 5+ years each in data analysis and people management; Big Data and visualization experience.
AWS, Spark, Python, Kafka, Flink
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2mo
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DS Data Engineer
Chantilly or Chantilly
OnsiteFull Time
Probity
Probity: Provides IT, cybersecurity, and engineering services to government agencies.
2+ YOEHigh School Diploma or GED with 2+ years in software development; strong SQL/DB; Python/Java; Big Data; REST APIs; ETL; Linux.
Python, Java, SQL, JDK, J2EE, EJB, JDBC, Spring, REST APIs, Apache Airflow, ETL, Linux
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1w
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Lead Data Engineer
McLean or Rhode Island or United States
$170k-$185k/yr RemoteFull Time
Hilton
HiltonNYSE: HLT: Global hospitality providing hotel accommodation and lodging services.
3+ YOEMaster's with 3 years or Bachelor's with 5 years in data engineering/analytics; experience with Scala, Python, big data, cloud (AWS Glue/EMR/Redshift/Athena), SQL/NoSQL, Apache Spark, and CI/CD; strong communication and mentoring skills.
Scala, Python, Hadoop, Hadoop MapReduce, Hive, AWS Redshift, Microsoft SQL Server, MySQL, REST API, AWS Glue, AWS EMR, AWS Athena, Apache Spark, CI/CD
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2w
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Spark Data Engineer, Senior
Chantilly, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
5+ YOE5+ years Spark (PySpark or Java) and enterprise-scale data engineering experience, ETL and big data pipeline building, experience with distributed tools (Spark, AWS, Kafka), TS/SCI clearance with polygraph, bachelor\u0002s degree.
Spark, PySpark, Java, AWS, Kafka, Cassandra, Postgres, Docker, Kubernetes
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2mo
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Director, Data Science
Reston or United States
RemoteFull Time
ScienceLogic
ScienceLogic: IT operations platform for hybrid cloud monitoring and automation.
10+ YOE3+ Mgmt10+ years in data science with 3+ years leading teams; deep ML/AI expertise, model deployment and monitoring, A/B testing, proficiency in Python/R and ML libraries, cloud and big-data experience, strong communication.
Python, R, scikit-learn, TensorFlow, PyTorch, AWS, GCP, Azure, ClickHouse, Spark, Hadoop, Databricks, SQL, Tableau, Power BI, Matplotlib
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Data Scientist – Supply Chain Risk Management
Washington, District of Columbia, United States
HybridFull Time
VTG
VTG: Provides force modernization and digital transformation for defense agencies.
1+ YOEBachelor's degree,1+ years data science experience,proficiency in Python and data science libraries,experience with SQL/NoSQL and big data tools,Secret clearance eligibility and U.S. citizenship required.
Python, pandas, NumPy, scikit-learn, PyTorch, TensorFlow, SQL, NoSQL, Hive, Hadoop, Spark, Cloudera Data Science Workbench (CDSW)
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Data Scientist (Vantage) - Clearance Required
United States or Belcamp or Crystal City
$111k-$150k/yr RemoteFull Time
LMI
LMI: Provides management consulting and digital solutions to government agencies.
10+ YOEActive DoD Secret clearance,10+ years Python experience,PySpark and big-data experience,knowledge of Army Vantage,experience with data modeling,visualization,DevOps,statistical and ML techniques;Bachelor's preferred.
Python, PySpark, Palantir Foundry, Vantage, GitLab CI/CD, Pytest, Databricks, R, MATLAB, SQL, TypeScript, scikit-learn, Tableau, Qlik, Power BI, RShiny, plotly, d3.js, IPPS-A, MILPDS, GCSS-Army, GFEBS, DTMS, MEDPROS
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Data Scientist- Senior (VA, Quantico)
Quantico, Virginia, United States
HybridFull Time
RiVidium
RiVidium: Provides cybersecurity software and IT services to federal agencies.
10+ YOESenior data scientist with 10+ years of experience in statistical modeling, ML, and big data; strong coding in Python/R/Java/C++/MATLAB; TS/SCI clearance; cloud/on-prem/hybrid experience.
Python, R, Java, C++, MATLAB, SQL, PL/SQL, NoSQL, Hadoop, Docker, Kubernetes, AWS Elastic Container Service (ECS), Apache Spark, RStudio, Data visualization tools
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