Senior Data Scientist – Ontology, Semantic Modeling

🔥 29 minutes ago

🇺🇸 United States – Remote

⏰ Full Time

🟠 Senior

📊 Data Scientist

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Virtusa

WebsiteLinkedInAll Job Openings

10,000+ employees

Founded 1996

💼 Consulting

🏢 Enterprise

🤖 Artificial Intelligence

💰 $108M Post-IPO Equity - Virtusa on 2017-05

Consulting • Enterprise • Artificial Intelligence

Virtusa is a global technology services and consulting company that helps enterprises reimagine their business through digital engineering, AI-driven and domain-focused solutions. It offers consulting, design, engineering, automation, analytics and optimization services, and partners with organizations across banking & financial services, communications, healthcare, insurance, retail, manufacturing and other industries to deliver enterprise-scale technology and AI solutions. Virtusa emphasizes AI services, domain-driven solutions for the AI enterprise, and end-to-end digital transformation.

📋 Description

• Design, develop, and maintain formal domain ontologies, taxonomies, and semantic schemas using OWL, RDF, RDFS, and SHACL • Translate complex business rules, domain concepts, and entity relationships into structured semantic models • Collaborate with Knowledge Graph Engineers and Agentic AI Engineers to ground LLM workflows and GraphRAG pipelines in trusted enterprise context • Establish ontology governance, versioning standards, and validation rules across cross-functional data sources • Align enterprise semantic layers with Databricks analytical platforms and operational CRM ecosystems

🎯 Requirements

• 5+ years of experience in Ontology Engineering, Semantic Web technologies, or Knowledge Graph-focused Data Science • Hands-on expertise with semantic standards and query languages (OWL, RDF, SPARQL, SHACL, SKOS) • Proven experience building enterprise ontologies or semantic layers for complex domains (e. g., Life Sciences, Healthcare, Finance, or Supply Chain) • Strong programming skills in Python • Familiarity with graph databases (e. g., RDF triplestores or property graphs) and knowledge graph workflows • Excellent communication skills to elicit domain knowledge from business stakeholders and translate it into formal specifications

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