Linked Open Data Specialist
- Keystone Solutions
- Brussels, Belgium
- €55,000 – €75,000
Mission Overview:
Keystone Solutions is seeking a Linked Open Data Specialist for a consultancy mission at a client site. The consultant will work closely with domain experts and data specialists to prepare the transformation of BelgoNyms data into Linked Open Data (LOD).
Key Responsibilities:
- Conduct a strategic and technical study to prepare the transformation of BelgoNyms data into Linked Open Data.
- Conceptual Modeling:
- Analyze BelgoNyms data and its structure.
- Identify business entities, attributes, and relationships.
- Produce a documented conceptual model.
- Create necessary diagrams and graphical representations (UML, RDF, or equivalent).
- Semantic Modeling:
- Identify relevant ontologies and vocabularies.
- Evaluate existing standards.
- Align the business model with selected vocabularies.
- Identify necessary semantic extensions.
- Define a target semantic model.
- Use Cases and Business Needs:
- Identify stakeholders.
- Facilitate workshops.
- Inventory and prioritize use cases.
- Define competency questions to validate the model.
- Reference Data and Interconnection:
- Identify relevant external reference data.
- Evaluate alignment possibilities with reference sources.
- Identify interconnection opportunities with reference data sources such as Wikidata, GeoNames, or INSPIRE.
- Formulate interoperability recommendations.
- Governance of Identifiers:
- Define a governance strategy for URIs/IRIs.
- Recommend mechanisms to ensure the stability and sustainability of identifiers.
- Define naming conventions and management rules.
- Architecture and Technologies:
- Evaluate RDF modeling and transformation tools.
- Evaluate solutions for data publication and storage.
- Propose a target architecture.
- Recommend the most suitable tools for the client's context.
- Roadmap:
- Define implementation phases.
- Identify dependencies and risks.
- Establish indicative planning.
- Formulate final recommendations.
As a consultant at Keystone Solutions, you will engage in dynamic projects that offer diverse challenges across various client environments. This role provides turbo-charged learning opportunities and supports your skyrocketing ambition for career growth. Being a
If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal.
Duration: As soon as possible - 29/01/2027 5 months • (part time 2/5)
Skills required:
- Conceptual and Semantic Modeling - Level: Confirmed - Most recent: 1 to 3 years ago
- Facilitating workshops and defining business requirements - Level: Confirmed - Most recent: Any time
- GeoSPARQL/INSPIRE/geographical data - Level: Junior - Most recent: Any time
- Interoperability and alignment of standards - Level: Confirmed - Most recent: 1 to 3 years ago
- Knowledge Graphs - Level: Confirmed - Most recent: 1 to 3 years ago
- Linked Open Data (LOD) - Level: Confirmed - Most recent: This year
- Ontology Design - Level: Confirmed - Most recent: 1 to 3 years ago
- RDF, OWL, SKOS, SPARQL - Level: Confirmed - Most recent: 1 to 3 years ago
- URI/IRI Governance - Level: Confirmed - Most recent: 1 to 3 years ago
Language requirements:
Dutch or French
Level Active knowledge
English
Level Passive knowledge
Skills
- RDF
- SPARQL
- Ontology Engineering
- UML
- Semantic Web Standards
- Data Modeling
- Linked Data





