63 data science engineer jobs at 47 companies in Winchester, VA
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Lead Machine Learning / Data Science Engineer
Reston, Virginia, United States
$90k-$200k/yrHybridFull Time
CapTech: Provides technology and management consulting services to large enterprises.
7+ YOE7+ years delivering data engineering and ML solutions on cloud platforms; technical leadership; hands-on with Python/Scala, SQL, Spark, Docker, Snowflake/Databricks; experience with LLMs, prompt engineering, and productionizing ML systems.
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
Bachelor's in a quantitative field, experience in data science/analytics, proficiency in Python/R/Java and data libraries, containerization and CI/CD experience, infrastructure-as-code (Terraform/Ansible), and active Top Secret/SCI with Polygraph.
Nightwing: Provides advanced cyber and intelligence solutions for national security.
5+ YOEU.S. citizen with active Secret clearance (TS/SCI preferred), 5+ years automation/data engineering experience, strong Python and data pipeline/ETL skills, API and CI/CD experience, BS in CS/Data Science or HS+7 years.
Karsun Solutions: Delivers enterprise IT modernization solutions to federal government agencies.
5+ YOEBachelor's in CS/CE/Data Science, 5+ years data engineering experience, 3+ years Databricks, 5+ years Python/PySpark, Airflow, AWS (S3/Glue/Lambda), MLOps and Generative AI integration experience.
Databricks, Delta Lake, Delta Live Tables, Databricks Workflows, Unity Catalog, Python, PySpark, Apache Airflow, LLMs, S3, Glue, Lambda
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOEActive TS/SCI with Polygraph required, 10+ years experience, BS in Computer Science or equivalent, expertise in data engineering, ETL, backend development, cloud, containerization, and CI/CD.
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOEActive TS/SCI with Polygraph required, 10+ years related experience, BS in Computer Science or equivalent, expertise in data engineering, ETL, backend development, cloud, containerization, and strong software lifecycle skills.
Dark Wolf Solutions: Provides cybersecurity and software development services to defense agencies.
8+ YOEUS citizen with active Secret clearance; B.S. in Computer Science (or equivalent) and 8+ years experience; strong Python, AWS, SQL/Trino, Apache Spark, dbt, and Kubernetes (Rancher) experience; DevSecOps and TDD practices.
Cardinal Technology Systems: Provides cybersecurity and IT solutions to government agencies.
1+ YOEU.S. security clearance (DoD Top Secret/DHS EOD/CBP Full BI/IT-I or SSBI), Bachelor’s in computer science or related, 1–3 years SQL and BI experience, Databricks/AWS exposure, Python (preferred).
SAP Business Objects, Oracle, Databricks, S3, EMR, Redshift, Glue, PowerBI, Tableau, Qlik, Python, Pandas, PySpark, SQL
ManTech: Provides technology solutions for defense and intelligence agencies.
10+ YOEBachelor's in CS/Engineering/Data Science, 10+ years in IT solution or systems engineering, strong Python and generative AI experience, prompt engineering, cloud (AWS/Azure/GCP/OCI) knowledge, UI/UX demo design, RFI/RFP experience, TS/SCI clearance.
Reston or Huntsville or Denver or Seattle or Los Angeles
$134k-$203k/yrOnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
8+ YOEB.S. in computer science/engineering/IT/applied math, 8+ years spacecraft development and operations, experience with Command & Telemetry Databases and CCSDS, proficiency in Java/Python/JavaScript/C/C++, familiarity with flight software and C2 tools, ability to work with cross-functional teams; U.S. work authorization required.
CCSDS, Java, Python, JavaScript, C, C++, Command and Telemetry Database (CTDB), Command and Control (C2), Flight Software (FSW), Jira, GitLab, CI/CD pipelines, Defense Biometric Identification System (DBIDS)
Data Scientist / AI/ML Engineer (Imagery) VAWFH 1652
Reston, Virginia, United States
$100k-$250k/yrOnsiteFull Time
Global InfoTek: Develops advanced cybersecurity software and systems for defense agencies.
5+ YOE5-7 years in machine learning, computer vision, data science; strong Python and ML frameworks; image/video data experience; research-level algorithm understanding; Linux and Git proficiency; TS/SCI clearance; US citizenship.
Bcore: Bcore develops technology and intelligence solutions for national security missions.
3+ YOEActive TS/SCI clearance, Bachelor's in a technical field, 3+ years in data science/analytics/engineering, proficiency in Python and SQL, experience with AWS GovCloud data pipelines and ML, familiarity with containerized environments and data governance.
ICFNASDAQ: ICFI: Provides strategic consulting and technology services to global organizations.
2+ YOEBachelor's in computer science or similar,2+ years SQL,1+ year SSIS development,experience with APIs,critical thinking and collaboration skills required.
Battelle: Conducts scientific research and manages national laboratories for clients.
3+ YOEAdvanced data science experience applying machine learning, statistics, data engineering and multi-source data analysis for mission-critical government programs; active U.S. citizenship and TS/SCI with polygraph required.
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOEBachelor’s in CS, data science, information systems, mathematics, statistics, engineering, or related field; 5-7 years data analytics/engineering; gov/defense enterprise experience; SQL and databases; ETL/ELT pipelines; cloud platforms; BI/tools; data warehousing; US citizenship with TS/SCI clearance
SQL, PostgreSQL, Microsoft SQL Server, Apache Airflow, Informatica, Talend, dbt, AWS, Azure, Azure Synapse, BigQuery, Power BI, Alteryx, Data Warehousing, ADLS, ADF
AirbusEuronext Paris: AIR: Designs and manufactures commercial and military aircraft and space systems.
Bachelor's in Engineering/Computer Science/Data Science required; robust Python coding, API experience, data structures/algorithms; authorized to work in the US; ~10% travel; fluent English; 3–5 years analytics experience preferred; DevOps/cloud experience preferred.
Markon: Provides professional services and management consulting for government agencies.
10+ YOEActive TS/SCI with full-scope polygraph, bachelor’s in CS/data science or equivalent experience, minimum 10 years relevant experience, expertise with Docker/Kubernetes, Java/Python/JavaScript, graph databases and Cypher, data visualization and link analysis, cloud in high-security environments.
Senior Environmental Data Management Specialist, EQuIS
Little Rock or Milwaukee or Montgomery or Kansas City or Dallas or Houston or Reston
$112k-$165k/yrHybridFull Time
JacobsNYSE: J: Global provider of professional engineering and technical services.
15+ YOEBachelor’s in environmental/science/engineering, 15+ years environmental data management experience, 5+ years using EQuIS modules, strong communication and troubleshooting skills.
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
0+ YOEBachelor of Science in Engineering required (preferably Industrial/Systems), 0+ years experience, quality assurance, process documentation, audits, data analysis, and process improvement using industry frameworks.