Lead Knowledge Graph & Ontology Architect for AI-Ready Apps

Cognizant Technology Solutions Corporation; Santa Fe (NM); À distance; USD 130 000 - 160 000; Plein temps

Avantages offerts par ce poste

Medical benefits

401(k) plan

Résumé du poste

Cognizant Technology Solutions Corporation is seeking a Senior Knowledge Graph & Ontology Architect to design and govern enterprise semantic architectures powering AI-ready knowledge systems. You will collaborate with data architects, engineers, AI specialists, and client stakeholders to establish a semantic foundation for enterprise knowledge graphs, search, analytics, and agentic AI solutions.

The role emphasizes OWL/RDF ontologies, SHACL, governance processes, and building scalable

Qualifications

• 8+ years in data/knowledge graph architecture and ontology engineering.
• Hands-on OWL/RDF ontology development and SHACL.
• Experience with graph platforms (Neo4j, Neptune, TigerGraph, GraphDB, Stardog, Jena).
• Strong Python and SQL skills; familiarity with GCP BigQuery/Dataplex/Vector Search.
• Experience establishing data governance, glossaries, lineage, access controls.
• Ability to collaborate with both technical and business stakeholders.

Responsabilités

• Design and govern ontologies and semantic models.
• Lead business domain models and governed vocabularies across key entities.
• Define and maintain enterprise glossaries, KPI registries, semantic standards, and governance processes.
• Architect graph-based knowledge platforms using technologies such as Neo4j, Neptune, TigerGraph, GraphDB, Stardog, Graph Query Language, Spanner Graph, BigQuery, and Vector Search.
• Partner with engineering, AI, and platform teams to establish governance controls, security standards, lineage frameworks, and AI architecture guardrails.

Connaissances

Knowledge graph

Ontology engineering

Data architecture

Python

SQL

Governance

Stakeholder collab

Outils

Neo4j

Neptune

TigerGraph

GraphDB

Stardog

Jena

Spanner Graph

BigQuery

Vector Search

Description du poste

Cognizant Technology Solutions Corporation is seeking a Senior Knowledge Graph & Ontology Architect to design and govern enterprise semantic architectures powering AI-ready knowledge systems. You will collaborate with data architects, engineers, AI specialists, and client stakeholders to establish a semantic foundation for enterprise knowledge graphs, search, analytics, and agentic AI solutions.

The role emphasizes OWL/RDF ontologies, SHACL, governance processes, and building scalable