As a Data Engineer, you will be the first point of contact for data issues within the Master Data Management (MDM) system. You will investigate and resolve data-related problems, ensuring timely and accurate updates while coordinating with product managers, QA leads, and technology leads. You will build and optimize data models, write SQL queries, and collaborate with other teams to fix complex issues. Additionally, you'll utilize AWS resources, maintain the knowledge base, and monitor system logs. Your responsibilities also include maintaining documentation and participating in team meetings. This role involves hands-on problem-solving and a commitment to data integrity.