✦ Luna Orbit — System Administration

Lead Knowledge Engineer - Semantic Web Technologies

at S&P Global

📍 2 Locations Hybrid Posted April 18, 2026
Type Full-Time
Experience lead
Exp. Years 5+ years
Education Not specified
Category System Administration

Lead and implement semantic web solutions by developing ontologies, taxonomies, and knowledge graphs for interconnected data and discovery. Influence the semantic vision, roadmap, and architecture while ensuring governance and feasibility for strategic projects.

  • Develop and enhance ontologies, taxonomies, and knowledge graphs for interconnected data
  • Design and prototype solutions to scale semantic artefact construction/maintenance/consumption
  • Provide thought leadership to ensure timelines, prioritization, and deliverables
  • Influence strategic semantic vision, roadmap, and next-generation architecture
  • Execute interconnected data vision with linked metadata schemes

You will design, prototype, and scale data/software engineering solutions for constructing, maintaining, and consuming semantic artefacts using RDF/RDFS/OWL and SPARQL. You will also create linked metadata schemes and apply knowledge organization strategies with metadata and ontology management for data governance and search/discovery.

The ideal candidate is a lead knowledge engineer with 5+ years focused on ontology development and semantic web technologies including RDF, RDFS, OWL, and SPARQL. They have hands-on experience building knowledge graphs, semantic artefacts, and linked metadata schemes, with strong stakeholder communication to influence semantic strategy and governance.

5+ years of experience with ontology developmentsemantic web technologies (RDFRDFSOWLSPARQL)
RDFRDFSOWLSPARQL
ontology developmentsemantic web technologiesRDFRDFSOWLSPARQLknowledge graphstaxonomieslinked datalinked metadata schemessemantic enrichmentmetadata managementontology managementdata governancedata architecture
ontology developmentsemantic web technologiesRDFRDFSOWLSPARQLknowledge graphstaxonomiessemantic artefactstopical/indexed querysemantic searchasset discoverydata / software engineering solutionslinked metadata schemesknowledge organization strategiesmetadata managementontology managementsemantic enrichmentdata governancelinked data
communication complex technical strategiespersuade and influencethought leadershipprioritizationstakeholder managementcross-functional collaboration
Industry Fintech
Job Function Lead ontology and knowledge engineering to build and govern semantic web architectures and knowledge graphs.
Role Subtype Knowledge Engineering lead
Lead Knowledge EngineerKnowledge Engineerontology developmentsemantic web technologiesRDFRDFSOWLSPARQLknowledge graphstaxonomieslinked datalinked metadata schemessemantic artefactssemantic enrichmentmetadata managementontology managementdata governancedata architecturedata governance strategyopen datasemantic visionsemantic roadmapdata modeling

Must have 5+ years of experience with ontology development, Must have semantic web technologies experience with RDF, RDFS, OWL, SPARQL

Apply for this Position →

Get matched to jobs like this

Luna finds roles that fit your skills and career goals — no endless scrolling required.

Create a Free Profile