Key Job Functions Perform development or maintenance work on data models,, data dictionaries, event models, CRUD matrix, or other artifacts tomaintain currency with corporate standards, integration with enterprise data architecture and company goals. Conduct or perform data modeling exercises in support of subject areas and/or specific client needs for data, reports, oranalyses, with a concern towards reuse of existing data elements, alignment with existing data assets and target enterprise data architecture. Ensure that all artifacts be developed according to SDLC standards and procedures. Confer with business units and technical staff to understand data usage, lineage and attributes. Contribute to initiatives development cycle, providing guidance for the structure, storage and forms in which data are stored,retrieved, and represented. Integrate models and ensure that definitions are consistent, vetted by business and re-useable across the enterprise. Specialized Knowledge & Skills Expertise in Relational and dimensional data modeling Experience in large scale ODS or data warehouse environment Experience with one of the major data modeling tools (ER Studio or Erwin) Knowledge of relational databases and relational database design is mandate. Experience in big data technologies such as HIVE Knowledge of AWS in big data technology stack. S3, Athena, Amazon RDS, Redshift etc. Experience coding JavaScript and Python