JOB TITLE: MASTER DATA CONSULTANT LANGUAGES REQUIRED: ENGLISH WORK LOCATION: BRUSSEL, BELGIUM WORK MODE: HYBRID (2-3 DAYS ONSITE/WEEK) WORK REGIME: PART TIME CONTRACT DURATION: ASAP-6 MONTHS WITH POSSIBLE EXTENSION JOB DESCRIPTION Typical Day: Review and quality-check functional and technical deliverables produced by the system integrator Challenge design choices and ensure alignment with UCB standards and long-term data strategy Act as a bridge between technical teams and business stakeholders Support coordination across integration, analytics, enterprise architecture, and data office teams Document decisions, rules, mappings, and onboarding materials for current and future use cases Prepare and structure requirements for upcoming Phase 2 use cases Provide day-to-day PMO and program support to keep the initiative on track Must Have: Strong data and technical literacy (MDM concepts, data models, integrations) Experience reviewing and validating SI deliverables from a client perspective Ability to challenge external vendors while guiding internal stakeholders Solid documentation and business analysis skills Experience working in complex, cross-functional enterprise environments Strong communication and coordination capabilities