Knowledge Graph & Semantics Innovator (Hybrid London)

Capco; Greater London; Hybrid; GBP 90,000 - 130,000; Full time

Benefits offered by this job

Discretionary bonus

Pension

Health insurance

Life insurance

Critical illness cover

Mental Health support

Gympass

Job summary

Capco is seeking a Knowledge Graph & Semantics Consultant in London, offering hybrid work within a leading Data & Analytics practice. You will design and implement graph and semantic solutions, connect data from silos, and apply AI-enabled workflows with human-in-the-loop validation.

The role emphasizes delivering practical use cases, keeping governance in mind, and advancing Capco’s capabilities in the financial services domain.

Qualifications

• Strong understanding of knowledge representation and semantic technologies (OWL, RDF, SPARQL).
• Experience with graph/triple-store technologies (PoolParty, Stardog, Neo4j, etc.).
• Ability to design knowledge graph models and explain complex concepts to non-technical stakeholders.
• Understanding of visualising graph data and user-interface considerations.

Responsibilities

• Design and implement knowledge graph, semantic modelling and advanced data solutions that connect structured and unstructured information.
• Help clients identify and deliver practical use cases for graph and semantic technologies, analytics and AI.
• Use approved AI tools and AI-enabled workflows with human-in-the-loop review and validation.
• Build Capco’s graph and semantic capabilities through thought leadership and practice growth.

Skills

Knowledge representation

Semantic technologies

Communication skills

Explain graph/AI approaches

Tools

PoolParty

Stardog

TigerGraph

Ontotext GraphDB

Grakn

MarkLogic

Metaphactory

Neo4j

Job description

Capco is seeking a Knowledge Graph & Semantics Consultant in London, offering hybrid work within a leading Data & Analytics practice. You will design and implement graph and semantic solutions, connect data from silos, and apply AI-enabled workflows with human-in-the-loop validation.

The role emphasizes delivering practical use cases, keeping governance in mind, and advancing Capco’s capabilities in the financial services domain.