Knowledge Graph Consultant: AI, Data & Graph Solutions

CLEVR; York (SC); On-site; USD 120,000 - 160,000; Full time

Benefits offered by this job

Company car

Hansefit Subscription

Devices: laptop, mobile phone

Learning and development

Annual CLEVRistic party

Social events

Insurance

Job summary

CLEVR is seeking a Consultant Knowledge Graph to design and build knowledge graph solutions on the Siemens stack. You will onboard data, model ontologies, and create graphmarts while collaborating with customers and delivery teams to meet business needs.

You will also explore how knowledge graphs enable trustworthy AI use cases, including RAG and LLM applications, in an agile, multidisciplinary environment.

Qualifications

• Bachelor's degree in IT, data, business or comparable.
• 3+ years with knowledge graph platforms and hands-on with Siemens stack.
• Solid knowledge of RDF, RDFS and OWL; practical SPARQL 1.1.
• SQL and relational data modelling; map to an ontology.
• Able to work with domain experts and translate answers into models.
• Familiarity with Mendix or other low-code platforms is a plus.

Responsibilities

• Design and build knowledge graphs on the Siemens stack; onboard data, model ontologies, build graphmarts and write SPARQL queries.
• Onboard data from databases, files and documents using Graph Studio and Graph Lakehouse.
• Model business concepts with glossaries and ontologies in RDFS/OWL/SKOS.
• Gather requirements in workshops and convert them into user stories and acceptance criteria.
• Validate results with SPARQL/SQL checks and tune queries.
• Publish the graph to dashboards and endpoints and manage access.
• Build and test LLM and RAG use cases on the knowledge graph.
• Advise customers on feasibility and best practices; work autonomously in Agile teams.
• Share learnings with colleagues and take ownership of deliverables.

Skills

Knowledge graph platforms

SPARQL

RDF/OWL

SQL/Relational modeling

Agile / SCRUM

English fluency

Mendix / low-code

Education

Bachelor's degree in IT/data/business

Tools

Rapidminer Graph Studio

Graph Lakehouse

Neo4j

Stardog

Ontotext GraphDB

Job description

CLEVR is seeking a Consultant Knowledge Graph to design and build knowledge graph solutions on the Siemens stack. You will onboard data, model ontologies, and create graphmarts while collaborating with customers and delivery teams to meet business needs.

You will also explore how knowledge graphs enable trustworthy AI use cases, including RAG and LLM applications, in an agile, multidisciplinary environment.