Ontology Engineer

@ Vantor
Vantorvantor.com

Ontology Engineer

Herndon, VA
Posted 1 day ago

About the job

Vantor designs innovative data solutions for mission-driven clients, focusing on ontology development, semantic web standards, and scalable cloud platforms. Role involves collaboration with engineers and data scientists to model complex domains and improve data integration and quality.

Requirements

  • Experience with RDF, OWL, SPARQL
  • Knowledge of semantic web standards
  • Data modeling skills
  • Collaboration with teams
  • Knowledge of cloud platforms

Qualifications

  • TS/SCI clearance
  • Bachelor's degree or related experience
  • Strong data modeling skills
  • Experience with knowledge graphs
  • Attention to data quality

Full job description

Vantor seeks an Ontology Engineer with TS/SCI clearance to design, implement, and maintain knowledge graphs and semantic data models for modern software and data platforms. You will collaborate with engineers, data scientists, and client teams to model complex domains, define ontologies and taxonomies, and integrate heterogeneous data sources using semantic web standards (RDF, OWL, SPARQL). Responsibilities include developing reusable ontology components, governing metadata, ensuring data quality and lineage, and optimizing query performance. You’ll work in an agile, low-ego environment focused on craftsmanship, automation, and scalable cloud-based solutions for mission-driven clients.
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