JOB TITLE: BUSINESS / FUNCTIONAL / TECHNICAL DATA ANALYST

LOCATION:BRUSSELS, BELGIUM

LANGUAGES REQUIRED: ENGLISH, DUTCH, FRENCH

CONTRACT DURATION:15/09/2026 - 31/12/2026

WORK MODE: FULL TIME (HYBRID AND 2-3 DAYS ONSITE PER WEEK)

JOB DESCRIPTION

Here the client is looking for Business / Functional / Technical Data Analyst -Senior

Description

- You will be employed by the Directorate of Police Information and ICT (DRI) of the Federal Police. DRI is responsible for the management of police information and ICT resources. Within DRI, the Systems Division (DIST) develops the ICT system architecture, organizes and manages the ICT systems and is responsible for technical analysis, system architecture, servers, networks, databases, communication, technical standards, security and specialized support.

Roles and Responsibilities

Project

- As part of the further digital transformation of the Integrated Police and the phasing out of mainframe-based applications, a Business / Functional / Technical Data Analyst is being sought. The assignment consists of analysing existing mainframe domains, data models, functions, processes and queries and translating them into a modern, future-oriented ICT environment. Special attention is paid to data migration, semantic modelling, ontologies and the exploitation of central logging of queries.

Mission

- The consultant analyzes existing mainframe applications, data structures, data flows and functional processes. He/she describes business logic,



data definitions and dependencies and translates them into new functional processes, data models, integration concepts and ontologies. In addition, the consultant participates in the analysis of central logging of data queries, exploitation and analysis tools and supports the migration of legacy environments to a modern architecture. The consultant coordinates with business users, architects, developers, database administrators, security specialists and project managers and supports workshops with domain experts.

Soft skills

- Strong analytical skills
- Good verbal and written communication
- Bridging the gap between business, data, architecture and technology
- Working methodically and accurately
- Critical thinking skills
- Independent and proactive
- Team player within multidisciplinary environments
- Facilitating workshops with domain experts
- Solution-oriented and constructive
- Stress resistant
- Focus on quality, traceability, security and reusability

Skills

- Legacy and mainframe environment analysis
- Analysis of logging, audit trails and operating data
- Business analysis and functional analysis
- Data mapping an impact analysis
- Data modeling and semantic modeling
- Documentation of processes, data models and business rules
- Domain analysis within complex organizations
- Functional validation of migrated processes and data
- Migration of applications, processes and data to new platforms
- Ontologies and semantic models

📌 Business / functional / technical data analyst (España)
🏢 Onesource Consulting
📍 España