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Data Modeler

Yunus PathaanUnited StatesSENIORPosted 2h ago
Data ModelingConceptual Data ModelingLogical Data ModelingPhysical Data ModelingRelational ModelingDimensional ModelingER ModelingStar SchemaSnowflake SchemaNormalizationDenormalizationFactsDimensionsGrainSurrogate KeysSlowly Changing DimensionsERwinER/StudioSAP PowerDesignerSQLData WarehousingETLELTCloud Data PlatformsMetadata ManagementData LineageData GovernanceSnowflakeDatabricksAzure SynapseAWSBigQueryCollibraAlationMicrosoft Purview
About the Role We are looking for an experienced Data Modeler to design and maintain scalable enterprise data models supporting data warehousing, analytics, reporting, and enterprise data integration. Key Responsibilities • Design and maintain scalable enterprise data models • Support data warehousing, analytics, reporting, and enterprise data integration • Collaborate with stakeholders on data-model documentation Requirements • 12+ years of overall experience, including 7+ years of hands-on data modeling • Strong expertise in Conceptual, Logical, and Physical Data Modeling • Proficiency in relational and dimensional modeling, ER modeling, Star/Snowflake schemas, and normalization/denormalization • Strong understanding of facts, dimensions, grain, surrogate keys, and Slowly Changing Dimensions (SCD) • Hands-on experience with ERwin, ER/Studio, or SAP PowerDesigner • Strong SQL and relational database concepts • Experience with data warehousing, ETL/ELT, cloud data platforms, metadata management, data lineage, and data governance • Excellent stakeholder collaboration and data-model documentation skills Preferred • Experience with Snowflake, Databricks, Azure Synapse, AWS, BigQuery, Collibra, Alation, or Microsoft Purview • Healthcare or Life Sciences experience

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