Director, Enterprise Ontology & Knowledge Platform

Harnham

United States

On-site

USD 265,000 - 300,000

Full time

6 days ago
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Job summary

Harnham is seeking a Director of Ontology & Knowledge Products to build and lead a brand-new enterprise capability powering AI, analytics, automation, and agentic systems. This fully remote US role involves designing the operating model, building the team, defining the roadmap, and establishing the enterprise ontology for trusted AI at scale.

You will own the enterprise ontology portfolio, design models and taxonomies, set standards for semantic modelling, and lead lifecycle governance while

Qualifications

  • Experience leading ontology, semantic layer, knowledge graph, or enterprise information architecture initiatives.
  • Strong understanding of semantic modelling, metadata, taxonomies, entity-relationship design, and governance.
  • Experience building capabilities from scratch in ambiguous environments.
  • Exposure to AI, GenAI, retrieval systems, knowledge graphs, or agent-based architectures.

Responsibilities

  • Owning the enterprise ontology portfolio and semantic product strategy.
  • Designing ontology models, taxonomies, knowledge structures, and cross-domain relationships.
  • Building standards for semantic modelling, AI-ready data, and knowledge architecture.
  • Leading ontology lifecycle management, governance, adoption, and continuous improvement.
  • Partnering with AI, Data Product, Governance, Architecture, Engineering, and business leaders.
  • Building and leading a new team of ontology and knowledge specialists.

Skills

Ontology leadership
Semantic modelling
Knowledge graph
Enterprise data architecture
Governance
Ambiguity handling

Tools

Palantir Foundry
Graph technologies
Metadata/catalog tools

Job description

Harnham is seeking a Director of Ontology & Knowledge Products to build and lead a brand-new enterprise capability powering AI, analytics, automation, and agentic systems. This fully remote US role involves designing the operating model, building the team, defining the roadmap, and establishing the enterprise ontology for trusted AI at scale.

You will own the enterprise ontology portfolio, design models and taxonomies, set standards for semantic modelling, and lead lifecycle governance while

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