Data Architect / Business Analyst (Brussels)

Data Architect / Business Analyst (Brussels) Bridge351 is a tech company focused on excellence, innovation and tailored solutions, operating across Europe in areas like Cloud, Cybersecurity, Data and Advanced Development. Data Architect / Business Analyst Bridge351 is looking for a Data Architect / Business Analyst to join a strategic project for the Comisión Europea. This role sits at the core of an enterprise data transformation initiative, focused on designing the target Data Warehouse and Lakehouse architecture (Kimball/Inmon methodologies, Microsoft Fabric) and rationalising the current Data Hub/Data Warehouse landscape, complemented by business analysis and stakeholder facilitation activities. Knowledge and skills: Data Architecture and Data Modelling (core focus) Minimum 7 years of experience in enterprise data architecture, data modelling and data warehouse design. Strong expertise in conceptual, logical and physical data modelling. Proven experience designing enterprise Data Warehouse solutions. Strong knowledge of Kimball dimensional modelling methodologies, including star schemas, fact and dimension modelling, conformed dimensions and data marts. Good knowledge of Inmon Corporate Information Factory (CIF) principles and enterprise data warehouse architecture. Experience designing enterprise information models and business data models. Experience analysing and rationalising complex legacy data models. Experience defining target-state enterprise data architectures and migration roadmaps. Strong understanding of master data management (MDM), reference data management and metadata management. Experience performing data mapping, data lineage analysis and impact assessment. Experience defining data governance principles, business glossaries and data ownership models. Experience with data quality assessment and data quality improvement initiatives. Experience modelling analytical data structures supporting business intelligence and reporting. Modern Data Platforms Experience designing Lakehouse architectures. Experience with Microsoft Fabric or comparable modern cloud data platforms. Good understanding of Delta Lake architecture and the design of Bronze, Silver and Gold data layers. Experience defining data ingestion, transformation and storage patterns for analytical platforms. Experience with ELT/ETL architecture and modern data integration patterns. Experience supporting migration from traditional data warehouses to cloud-based analytics platforms. Data Platform Transformation Experience analysing legacy data platforms and defining target architectures. Experience planning data migration and transition strategies. Experience identifying opportunities for data model harmonisation and platform consolidation. Experience performing gap analysis and impact assessments. Experience working with complex enterprise data ecosystems. Business Analysis Minimum 6 years of experience as a Business Analyst in enterprise data or information management projects. Strong experience in business process analysis and requirements engineering. Experience facilitating workshops with business and technical stakeholders. Experience documenting business capabilities, functional requirements and operating models. Strong analytical and problem-solving skills. Business Architecture and Service Design Experience defining business capabilities and service catalogues. Experience analysing existing service portfolios. Experience defining future operating models. Experience developing business cases and cost models. Experience supporting governance model definition. Stakeholder Management Strong communication and facilitation skills. Experience working with executive management, business owners and technical teams. Certifications: DAMA Certified Data Management Professional (CDMP) is considered a strong asset. TOGAF Foundation or Certified is considered a strong asset. CBAP (Certified Business Analysis Professional) or equivalent is considered a strong asset. Certification in Data Architecture, Enterprise Architecture or Information Management is considered a plus. Tasks: Data Analysis and Data Model Design (core deliverable) Analyse the existing enterprise data models, metadata and information architecture. Analyse the current Data Warehouse and Data Hub schemas, data structures and integration patterns. Identify common, shared and system-specific business entities, data domains and subject areas. Perform data profiling, data mapping and data lineage analysis. Define conceptual, logical and physical enterprise data models. Design the target enterprise Data Warehouse architecture following recognised methodologies such as Kimball (Dimensional Modelling) and/or Inmon (Corporate Information Factory), selecting the most appropriate approach for each business domain. Design fact and dimension models, conformed dimensions, star schemas and subject-oriented data marts where appropriate. Define the target Lakehouse architecture using Microsoft Fabric, including the organisation of Bronze, Silver and Gold layers based on Delta Lake principles. Define data ingestion, transformation and storage patterns supporting both analytical and operational reporting workloads. Define master data, reference data and business glossary structures. Identify opportunities for data model harmonisation, simplification and standardisation across the Data Warehouse and Data Hub. Define data quality, data governance and metadata management principles. Produce enterprise data architecture, modelling and design documentation. Data Hub Rationalisation and Cost Model Analyse existing Data Hub services. Review custom developments and temporary solutions. Assess operational complexity. Analyse service usage and client dependencies. Support rationalisation of services. Define future operating model. Develop service costing approach. Support governance model definition. Produce recommendations for long-term sustainability. Migration Strategy and Transition Planning Define migration principles. Analyse migration dependencies. Identify migration risks and constraints. Define transition architecture. Develop phased migration roadmap. Support prioritisation of migration activities. Define coexistence strategy where applicable. Support change impact assessment. Contribute to implementation planning. Current State Assessment and Business Analysis Analyse business and functional requirements. Analyse the current Data Warehouse architecture and data model. Analyse the current Data Hub architecture and data model. Identify business processes supported by each platform. Identify business stakeholders and data owners. Analyse existing client usage and service consumption. Identify custom implementations, workarounds and technical debt. Facilitate business and technical workshops. Produce current-state documentation. Future Service Design and Business Architecture Analyse current service offerings. Assess business value of existing services. Identify redundant or obsolete services. Define future service portfolio. Analyse client requirements and service consumption patterns. Support business capability modelling. Define business processes supporting future services. Contribute to governance model definition. Support business case preparation. Documentation, Stakeholder Support and Knowledge Transfer Produce business analysis documentation. Produce functional specifications. Maintain data architecture documentation. Support project governance activities. Facilitate workshops with business and technical stakeholders. Support solution validation. Deliver knowledge transfer sessions. Contribute to final project documentation. Language: Advanced English Location: Brussels Work mode: Hybrid Locations Bridge351 Brussels Remote status Hybrid