Senior Data Scientist: Metadata & Ontology Architect (TS/SCI)

Energy Jobline ZR; Reston (VA); Híbrido; USD 140.000 - 190.000; Jornada completa

Descripción de la vacante

Energy Jobline ZR is seeking a Senior Data Scientist to design and implement enterprise-wide tagging and metadata management across distributed data environments. You will define metadata requirements, schemas, and semantic models, leveraging AI/ML tagging approaches and integrating with data lakes, catalogs, and pipelines.

The role collaborates with data science, engineering, architecture, cybersecurity, governance, and mission stakeholders to ensure secure, discoverable data across systems and

Formación

• Experience with enterprise metadata tagging and governance.
• Experience defining minimum metadata requirements across large data environments.
• Knowledge of automated, rules-based, manual, and AI/ML-assisted tagging.
• Experience with metadata extraction, enrichment, classification, validation, and normalization.
• Understanding of tag persistence and propagation as data moves across systems.
• Experience with metadata schema development and mapping.
• Knowledge of metadata lineage, provenance, versioning and lifecycle management.
• Experience integrating tagging with metadata repositories and data catalogs.

Responsabilidades

• Define metadata requirements and tagging capabilities across enterprise data environments.
• Develop metadata schemas and semantic models for tagging.
• Evaluate AI/ML-assisted tagging approaches for enterprise use.
• Integrate tagging services with data lakes, catalogs, pipelines, and consumer apps.
• Govern ontologies, taxonomies, vocabularies, and knowledge graphs.

Conocimientos

Data tagging

Metadata management

Ontologies

Taxonomies

Data governance

Semantic data

Enterprise tagging

Security metadata

APIs & data pipelines

Communication to stakeholders

Educación

Bachelor's or Master's in a technical field

Herramientas

RDF/OWL/JSON-LD

Data catalogs

ETL/ELT tools

Descripción del empleo

Energy Jobline ZR is seeking a Senior Data Scientist to design and implement enterprise-wide tagging and metadata management across distributed data environments. You will define metadata requirements, schemas, and semantic models, leveraging AI/ML tagging approaches and integrating with data lakes, catalogs, and pipelines.

The role collaborates with data science, engineering, architecture, cybersecurity, governance, and mission stakeholders to ensure secure, discoverable data across systems and