ACENSI is looking for a Data Lead for one of their clients based in Brussels : About the Role We are seeking an experienced Data Lead – Reconciliation to join our team and take ownership of a large scale data reconciliation initiative, particularly within insurance and financial services environments. You will lead end-to-end data reconciliation efforts including migration validation, audit trail implementation, and data accuracy assurance, ensuring that both client and internal systems are aligned. This role is ideal for someone with a proven track record in data migration, reconciliation, and technical leadership, with hands-on expertise in ETL tools, SQL, and legacy system integration. Key Responsibilities ▪ Lead and coordinate data reconciliation initiatives across cross-functional teams. ▪ Design and implement reconciliation frameworks to validate complex data migrations. ▪ Perform root cause analysis of data mismatches and ensure resolution across systems. ▪ Collaborate with client stakeholders to align business requirements with reconciliation logic. ▪ Guide teams (on-site and nearshore) in technical implementation of data quality controls. ▪ Build documentation, dashboards, and reports for audit trails and reconciliation processes. ▪ Support post-migration validation and continuous improvement in data integrity workflows. Requirements / Skills ▪ Minimum 8 years of experience in data migration, reconciliation, or related fields. ▪ Strong SQL skills and proficiency with SQl-tools ▪ Demonstrated leadership in managing data teams and complex data projects. ▪ Deep domain expertise in Life Insurance or Financial Services is a must. ▪ Experience with ETL processes, data validation, error debugging, and reporting. ▪ Strong communication skills in French (Native/Bilingual) and English (Professional Working). ▪ Prior experience as a project leader or technical lead in a data-intensive migration program. ▪ Familiarity with data visualization tools ▪ Exposure to document digitalization or archive transformation projects. Soft Skills ▪ Proactive and problem-solving mindset. ▪ Ability to mentor junior team members and foster knowledge sharing. ▪ Detail-oriented with a strong focus on data accuracy and process optimization. Technical Skills ▪ Senior Data Architect (Expert) ▪ Data Reconciliation & ValidationLevel (Expert) ▪ ETL & Data IntegrationLevel (Expert) ▪ Life Insurance Domain ExpertiseLevel (Expert) ▪ Reporting & AnalysisLevel (Expert) ▪ Technical LeadershipLevel (Expert)