Informatica MDM professionals are typically responsible for configuring and maintaining MDM solutions, designing data models, and ensuring data quality through cleansing, matching, and consolidation tasks. They often collaborate with business analysts, data stewards, and IT teams to gather requirements, resolve data discrepancies, and implement business rules. Daily activities can include monitoring MDM jobs, performing root cause analysis of data issues, and generating reports or dashboards to support business users. This role requires a blend of technical expertise and business acumen to ensure that master data assets accurately meet the needs of the organization.