Data Engineer - SWE3
Columbia, MDOn-siteFull-time
AI Summary
Data Engineer designs and optimizes multi-model databases (OLAP, graph, document), builds scalable schemas, and supports analytics with governance and data quality.
About this role
Responsibilities:
· Design schemas and models in OLAP, graph (Neo4j), and document (Elastic) databases.
· Optimize queries and data structures for performance and scalability.
· Work with analytics engineers to shape how data supports customer missions.
· Implement governance rules to ensure data quality and compliance.
Skills Requirements:
- Proven experience with OLAP, graph, and document databases.
· Strong background in schema design, query optimization, and analytics support.
· Ability to translate analytical questions into database design solutions.
Nice to Haves:
· Experience analyzing cyber security-related data sets (network traffic, OS events).
· Knowledge of end-to-end SIGINT collection and analysis systems.
· Experience with production CNO capabilities and operations.
· General software engineering skills (devops, web applications, ETL, etc.)
· Familiarity with Git and GitLab.
· Atlassian Tools (Jira, Confluence).
12 yrs, B.S. or 4 additional yrs in place of B.S.
Skills
Analytics SupportConfluenceData GovernanceData QualityDevOpsDocument Databases (Elastic)ETLGit/GitLabGraph Databases (Neo4j)JiraOLAP DatabasesQuery OptimizationSchema Design
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