Mid-Level Semantic Architect

DXC Technology – Mid-Level Semantic Architect
Location: UKI Hybrid

Join DXC Technology, a global leader in IT services and digital transformation. We
are seeking a Mid-Level Semantic Architect to design and implement semantic data
frameworks that enable smarter data integration and AI-ready knowledge structures
across the enterprise.

What You’ll Do
 Design Ontologies: Develop and maintain ontologies using OWL/RDF to
model enterprise data domains and relationships.
 Build Knowledge Graphs: Create and manage enterprise knowledge graphs
that unify diverse data sources.
 Semantic Querying: Develop and optimise SPARQL queries for advanced
data retrieval and analytics.
 Ensure Data Quality: Implement semantic validation rules (e.g., SHACL, OWL
constraints) for data integrity and interoperability.
 Integrate with Enterprise Systems: Embed semantic models into data
pipelines, APIs, and enterprise workflows.
 Collaborate with AI Teams: Enable AI agents and LLMs to leverage ontologies
and knowledge graphs for context-aware reasoning.
 Adopt Best Practices: Stay current with semantic web standards and
contribute to internal guidelines for semantic data management.

What We’re Looking For
 Education: Bachelor’s degree in Computer Science, Information Science, or
related field.
 Semantic Web Expertise: Hands-on experience with OWL, RDF, and
SPARQL.
 Knowledge Graph Experience: Practical experience with graph databases
(Neo4j, GraphDB, Apache Jena, etc.).
 Data Modelling & Integration: Strong understanding of data architecture and
integration techniques.

 Programming Skills: Proficiency in Python, Java, or similar for semantic data
processes.
 Analytical Skills: Ability to troubleshoot ontology logic and query performance.

Desired Experience
 Familiarity with metadata standards (Dublin Core, schema.org).
 Experience integrating semantic technologies with AI/LLM workflows.
 Proven track record of embedding semantic layers into enterprise systems.
 Hands-on with tools like Protégé, semantic reasoners, or cloud-based graph
services (AWS Neptune, Azure Cosmos DB).

Why DXC Technology?
At DXC Technology, we help global enterprises run mission-critical systems and
operations while modernising IT and driving innovation. Join us to work on impactful
projects that shape the future of enterprise data and intelligent systems.