Data Analyst
Context
The SPW's company reference system is part of the drive to evolve the administration towards a more user-oriented and data-driven approach. It addresses the current situation marked by the dispersion, duplication, and heterogeneity of company-related data across numerous business applications. This fragmentation affects data quality, reuse, the coherence of administrative processes, and the SPW’s ability for cross-sectional analysis.
The reference system therefore aims to establish a common source of reference, gradually fed by federal and Walloon sources, in order to consolidate company identification, reduce administrative burden, improve data quality, and support the “Only Once” principle. The company reference system constitutes the single source for company identification within the Service Public de Wallonie. Its integration into the SPW’s application and data environment will be gradual, according to a defined roll-out schedule. By groups, the various data sources managing company data will be connected to the reference system. This connection will be two-way:
In this context, the Data Analyst acts mainly as an interface between business, data managers, governance teams, and technical teams. They produce the knowledge needed to implement the reference system: understanding the data, documentation, usage analysis, identification of redundancies, preparation of governance decisions, and detection of opportunities for mutualization. They will be integrated into a team including a project manager, a technical coordinator, and a Data Engineer. The team will be an integral part of the Data Management and Valorization directorate.
Definitions and Reference Elements
Main Objectives
The SPW's company reference system aims to become the transversal reference source for company identification and knowledge, by consolidating data scattered across applications, improving its quality, harmonizing definitions, reducing redundancies, and enabling controlled data reuse for the benefit of business, users, and public management.
Tasks and Activities
Objective: Analyze business data sources likely to feed the Company Reference System to evaluate their relevance, quality, integration methods, and associated organizational impacts.
The Data Analyst ensures the identification and involvement of stakeholders for each data source. They organize and facilitate analysis meetings with data managers, subject matter experts, technical teams, and project stakeholders. They formalize the results of the work in the form of meeting minutes, analysis reports, and recommendations intended for the project and governance bodies.
For each source analyzed, the Data Analyst:
The results of these analyses contribute to enriching the knowledge of SPW’s information assets and feed into data governance work.
The Data Analyst documents the current data exchange methods of the systems studied. In particular, they identify:
This analysis allows preparation for future integration work and guides technical choices.
Based on the analyses carried out and on the data scope of the Reference System, the Data Analyst identifies the data of interest for the Company Reference System. For each candidate data, they document:
They also analyze any semantic or functional conflicts between data from the source and those already present in the reference system. When the same concept is defined differently in several systems, they identify the gaps, document their impacts, and make recommendations (see point 3).
The Data Analyst studies opportunities for reuse of the data identified in the Company Reference System or in the data inventory by the analyzed applications. They identify:
This analysis contributes to the generalization of the “Only Once” principle and to the reduction of collection redundancies within the SPW.
Objective: Build and maintain a raw inventory of company-related data present in SPW systems.
The Data Analyst designs and evolves the structure of the inventory to allow
Each source analysis results in the integration of new information into the inventory. The Data Analyst ensures the consistency, quality, and updating of the collected information, in order to have a consolidated view of company data used within SPW. This analysis is carried out in close involvement with the manager of the relevant source.
If necessary, analysis of the different services involved in collecting and storing the same data and identification of the designated manager. This analysis will take into account the governance framework being developed within the SPW.
The Data Analyst enriches the inventory with the characteristics necessary for data governance and sharing:
This inventory forms the working basis for identifying redundant data and opportunities for simplification;
Each analyzed source, once its maturity is validated (no duplicates, identified manager for each data item, documented quality, collection, and update processes), is then promoted as a reference source, via a descriptive sheet, in the Metawal data catalog.
Record of definitions from the various data sources. Where applicable, when several definitions exist for the same data, facilitation of working groups with the relevant business units to
Objective: Exploit the established inventory to improve the coherence of information assets related to companies and support administrative simplification initiatives.
The Data Analyst identifies potentially redundant data present in multiple SPW data sources: collected and/or stored multiple times, similar or close in terms of definition. For each group of similar data, they:
They lead necessary workshops with data managers and relevant stakeholders to build a common understanding of the analyzed concepts.
The Data Analyst participates in identifying the legitimate owner of each data item. They document existing roles as well as all information justifying the current situation (legal frameworks, processes, etc.) and prepare materials allowing governance bodies to:
This activity is directly aligned with the governance principles defined for the Service Public de Wallonie.
The Data Analyst contributes to identifying reference data to be integrated into the Company Reference System. To this end, they:
This work enables the gradual establishment of a reliable, shared, and reusable data reference system at the SPW level.
Deliverables
See above.
The quality of the offer will be evaluated according to a weighted criteria grid structured as follows:
Each sub-criterion will be scored on a scale of 1 to 5, with weighting applied according to its importance. The final score of the offer will result from the weighted average of the criteria, allowing objective comparison between candidates.
Candidates may be invited to an interview before a jury, whose composition will be communicated later.
The interview may take place remotely if circumstances require.
Apply for this Job
This position was originally posted on Pro Unity.
It is publicly accessible, and we recommend applying directly through the Pro Unity website instead of going through third party recruiters.
Search jobs by category
- AI Engineer
- Application Support Analyst
- Business Analyst
- Business Intelligence Analyst
- CRM Developer
- Cybersecurity Analyst
- Data Analyst
- Database Administrator
- Data Engineer
- Data Scientist
- Developer
- DevOps Engineer
- Embedded Systems Engineer
- ERP Consultant
gofreelance
© 2026 gofreelance.be