Are you a Senior ICT Business Analyst with 5+ years of experience in HR data? Apply now for a hybrid contract opportunity for a client in Brussels. Requirements: 5+ years of demonstrable experience as a Senior Business Analyst with applications in the ICT field and hands-on experience in the HR domain Must possess Certified Scrum Master status (mandatory) Strong experience with Business Process Development and Optimisation (BPM) Proven ability to apply strong analytical thinking skills to complex data-driven projects Specific capability in researching and translating complex calculation rules (e.G., from Excel macros in financial simulators) into logical web application requirements (user-friendly screens, clear graphs) Experience with HR Data Systems (e.G., Vlimpers, Cornerstone) and developing processes for high-quality reporting is highly beneficial Affinity with payroll calculations, financial, or accounting data is a strong asset Soft skills: Strong analytical and problem-solving skills, highly focused on accuracy, and demonstrable experience in stakeholder management (beneficial) Languages: Dutch (fluent), English (fluent) Other: EU citizenship (required) Job Description: Research and thoroughly familiarise yourself with the operation of the Multi-Year Simulator (MJRS), currently an Excel-based simulation tool (including Excel macros) Translate the MJRS's complex calculation rules and business logic into concrete requirements for integration within the existing Vlimpers Salary Budget Reporting (WBR) web application Design and define the necessary logical calculation rules, user-friendly screens, and clear graphs within the WBR application to support multi-year financial predictions up to 2030 Contribute to the further development of these innovative HR data and financial tools, ensuring accuracy and adherence to existing HRTD standards Work closely with internal and external developers, and be managed by internal colleagues, while adopting and continuing established standards and processes Support the HR Data team, which develops processes for flowing HR data from various source systems (Vlimpers, Cornerstone, etc.) into reporting