Lead Enterprise Knowledge Graph Architect

Cognizant Technology Solutions Corporation; Denver (CO); À distance; USD 130 000 - 160 000; Plein temps

Avantages offerts par ce poste

Medical/Dental/Vision/Life Insurance

Paid holidays

401(k) plan and contributions

Long-term/Short-term Disability

Paid Parental Leave

Employee Stock Purchase Plan

Résumé du poste

Cognizant Technology Solutions Corporation in the United States is seeking a Senior Knowledge Graph & Ontology Architect to design and govern enterprise semantic architectures supporting scalable AI-ready knowledge systems.

You will collaborate with data architects, engineers, data domain experts, AI specialists, and client stakeholders to establish the semantic foundation powering enterprise knowledge graphs, search, analytics, and agentic AI solutions. The role is remote-based within the US.

Qualifications

• 8+ years of experience in data architecture, knowledge graph architecture, ontology engineering, or related disciplines.
• Hands-on expertise with OWL/RDF ontology development, semantic modeling, taxonomy management, and SHACL constraint authoring.
• Experience architecting graph-based knowledge systems using platforms such as Neo4j, Amazon Neptune, TigerGraph, GraphDB, Stardog, Apache Jena, Spanner Graph.
• Strong proficiency in Python and SQL, with working knowledge of Google Cloud Platform services including BigQuery, Dataplex, and Vector Search.
• Experience establishing data governance frameworks, including business glossaries, KPI definitions, lineage standards, access controls, and metadata governance.
• Proven ability to collaborate with technical and business stakeholders to resolve complex data modeling challenges and drive enterprise architecture decisions.

Responsabilités

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

Connaissances

Knowledge graph architecture

Ontology engineering

Data architecture

OWL/RDF development

Semantic modeling

Taxonomy management

SHACL constraint authoring

Python

SQL

BigQuery

Dataplex

Vector Search

Stakeholder collaboration

Outils

Neo4j

Amazon Neptune

TigerGraph

GraphDB

Stardog

Apache Jena

Spanner Graph

GQL

BigQuery

Description du poste

Cognizant Technology Solutions Corporation in the United States is seeking a Senior Knowledge Graph & Ontology Architect to design and govern enterprise semantic architectures supporting scalable AI-ready knowledge systems.

You will collaborate with data architects, engineers, data domain experts, AI specialists, and client stakeholders to establish the semantic foundation powering enterprise knowledge graphs, search, analytics, and agentic AI solutions. The role is remote-based within the US.