Data Modeler with Healthcare experience

Job Description:

Key Responsibilities:

• Design and maintain logical, and physical data models using Erwin Data Modeler.
• Translate business requirements into data structures that align with enterprise data architecture standards.
• Define and enforce data modeling standards, naming conventions, and best practices.
• Collaborate with ETL developers to ensure efficient data integration using Informatica PowerCenter.
• Analyze source systems and create detailed data mappings and transformation rules.
• Optimize and tune data models for performance and scalability in large data environments.
• Participate in data governance initiatives, including metadata management and data lineage tracking.
• Document data models and create comprehensive data dictionaries and ER diagrams.
• Provide support for data warehouse and BI reporting requirements.
• Work closely with DBAs, data analysts, and business users to ensure data consistency and quality.

Required Skills & Qualifications:

• Bachelor s or Master s degree in Computer Science, Information Systems, or related field.
• 5+ years of experience as a Data Modeler or Data Architect.
• Strong proficiency in Erwin Data Modeler for designing and managing data models.
• Hands-on experience with Informatica PowerCenter for data integration and ETL processes.
• Solid understanding of relational and dimensional data modeling.
• Experience with data warehousing, ETL, and data pipeline architecture.
• Strong SQL skills and familiarity with RDBMS platforms (Oracle, SQL Server, etc.).
• Excellent communication and documentation skills.
• Familiarity with data governance, master data management, and metadata tools is a plus.