4570 Ontology Architect and Knowledge Modeling Specialist4570 | Top Secret
Job Description:OVERVIEW: We are seeking a Ontology Architect and Knowledge Modeling Specialist who would be responsible for the semantic architecture, design, and implementation of enterprise knowledge graphs and ontological models that transform unstructured data into interconnected, machine-readable intelligence. The specialist engineers domainspecific ontologies, taxonomies, and controlled vocabularies using modern semantic web standards-such as OWL, RDF, and SHACL-to capture complex data relationships and business logic. Operating at the foundational layer of information management, the architect designs semantic schemas that enable crosssystem interoperability, advanced inference, and robust metadata management across diverse data repositories. Collaborating closely with data scientists, software engineers, and AI architects, the specialist integrates semantic frameworks with enterprise graph databases (GraphDB, Neo4j) and modern AI pipelines, including Retrieval-Augmented Generation (RAG) and vector search structures. The position establishes strict data governance, validation workflows, and data harmonization pipelines to eliminate information silos and enforce data quality. By translating complex, real-world business domains into highly structured semantic models, this engineer provides the cognitive framework necessary for advanced entity resolution, semantic search, and context-aware artificial intelligence capabilities.
REQUIRED QUALIFICATIONS: - Bachelors required Minimum 10 years experience
Job Details City : Chantilly
State : VA
