Ontology - Knowledge Graph Specialist
- Location
- Southlake, Texas, United States
- Salary
- Not specified
- Company
- Akash pawar
Job description
• Role & Company / Project Overview: Vanguard IT Solutions is seeking an Ontology - Knowledge Graph Specialist for an urgent client partner requirement on a W2 Contract basis. • Key Responsibilities & Daily Duties: - Build and maintain ontologies and knowledge graphs - Work with Semantic Web technologies including RDF, RDFS, OWL, TTL, SHACL, and SPARQL - Conduct graph traversal, manage RDF stores, and work with Labeled Property Graphs (LPGs) - Perform graph validation, network automation, semantic search, and AI/agentic integration - Handle data modeling, reverse-engineering messy data structures, and JSON schema definitions • Required Qualifications, Skills & Experience: - 8+ years of relevant experience - Strong background in Ontology and Knowledge Graph engineering - Hands-on expertise with Semantic Web technologies (RDF, RDFS, OWL, TTL, SHACL, SPARQL) - Experience with graph traversal, RDF stores, LPGs, and graph validation - Skills in network automation, semantic search, AI/agentic workflows, data modeling, reverse-engineering, and JSON schema - Work Authorization: USC (US Citizen) or GC (Green Card holder) • Working Hours, Shifts & Location Details: - Location: Southlake, Texas (Hybrid) - Job Type: W2 Contract • Compensation & Benefits: - Not specified • Application Instructions: - Interested consultants please share resumes via email.