Link, LLC

Data Engineer - SWE3

Data & ML

Employment

Not stated

Level

Not stated

Team

CNO Engineering

Not doable from Austria

Country assessment

Not doable from Austria because the employer's own board marks it as not remote.

Our assessment is guidance. Confirm arrangements with the employer.

Elasticsearch

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.