Enterprise Data Architect - Knowledge Graph & AI Platforms

Chain IQ Group AG; Lisboa; Presencial; EUR 90 000 - 130 000; Tempo integral

Resumo da oferta

Chain IQ Group AG is building an AI-native procurement platform. We are seeking a senior Data Architect to define enterprise data architecture spanning transactional systems, analytical platforms, semantic models, ontologies and AI-ready data products.

You will collaborate with Product, Platform, Data, AI, Security and EA teams to ensure interoperable information assets and reusable capabilities across the organisation.

Qualificações

• Strong experience architecting enterprise data platforms across both operational and analytical environments.
• Deep understanding of relational, document, graph and vector data architectures and where each should be applied.
• Experience designing enterprise semantic models, canonical business entities and domain-driven information models.
• Experience defining information architectures that support products, analytics, automation and AI simultaneously.
• Understanding of knowledge graph concepts, ontologies, semantic modelling and enterprise metadata management.
• Strong understanding of data products, domain-oriented architecture and modern lakehouse patterns.
• Experience designing retrieval architectures that combine structured, unstructured and contextual information.
• Understanding of metadata, lineage, provenance, stewardship and governance frameworks.
• Ability to work across Product, Platform, Data, AI, Security and Enterprise Architecture.
• Excellent communication skills in English with the ability to simplify complex architectural decisions for both technical and business audiences.

Responsabilidades

• Define and evolve the enterprise data architecture across transactional systems, analytical platforms, semantic models and AI platforms.
• Design the overall information architecture spanning OLTP systems, Lakehouse, Data Products, Semantic Models, Ontologies, Knowledge Graphs, Context Graphs, Vector Stores and AI Retrieval Architecture.
• Define canonical business entities, relationships, taxonomies and domain boundaries across the enterprise.
• Architect how structured, semi-structured and unstructured information is connected into a unified enterprise knowledge model.
• Design how documents, contracts, communications, workflows and business events are transformed into governed enterprise knowledge.
• Define patterns for entity resolution, relationship management, provenance, confidence scoring and temporal modelling.
• Establish modelling standards for transactional, analytical, semantic and graph workloads.
• Design multi-tenant information models supporting isolation while enabling reusable platform capabilities.
• Work closely with the Data Governance Lead to ensure architecture and governance evolve together through ownership models, metadata, lineage, quality controls and automated guardrails.
• Partner with Product, AI and Engineering to ensure new capabilities build upon shared enterprise information assets rather than isolated datasets.

Conhecimentos

Enterprise data platforms

Relational data architecture

Graph data architectures

Vector data architectures

Knowledge graphs

Ontologies

Semantic modelling

Metadata management

Data products

Descrição da oferta de emprego

Chain IQ Group AG is building an AI-native procurement platform. We are seeking a senior Data Architect to define enterprise data architecture spanning transactional systems, analytical platforms, semantic models, ontologies and AI-ready data products.

You will collaborate with Product, Platform, Data, AI, Security and EA teams to ensure interoperable information assets and reusable capabilities across the organisation.