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Ontologist

🌐 Remote💼 Full-time🗓 2026-06-29 → 2026-09-25

Core

Develop, refine, and maintain domain-specific ontologies to support structured data integration, semantic search, and AI-assisted decision support for a DoD customer.

Role type

Senior IC Ontologist (Semantic Technologies)

Builds

Federated data ecosystem with interoperable ontologies and metadata alignment

Domain

Defense / Geospatial / Semantic Web

Deliverable

production ML models | product features

Required skills

Ontology design, SPARQL query development, W3C OWL, Basic Formal Ontology (BFO), Common Core Ontologies (CCO), Java, Python, Bash scripting, ArcGIS, DevSecOps, CI/CD pipelines

Preferred skills

W3C RDF, SHACL, Databricks Unity Catalog, GIS metadata systems

Responsibilities

Develop and maintain domain-specific ontologies; Enforce W3C standards and metadata alignment; Collaborate with data scientists on ontology-driven tagging and entity resolution; Submit Ontology Governance & Standardization Reports

Seniority

Senior, hands-on IC

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