Data Modeler

Location: Austin, TX, United States
Date Posted: 11-02-2018

Responsible for the fundamental data of Hadoop and Relational system embodied in its components, their relationships to each other and to the environment, and the principles guiding its design and evolution.
Data Modeler: Develops the Enterprise Logical Data Model (LDM) and project Logical and Physical Data Models (PDM) including data warehouse and data mart designs. Facilitates JAD sessions to determine data rules, and holds LDM Reviews with Data SMEs, Data Modeler (peer reviews), Development teams, and architecture teams. Applies client naming standards, and metadata standards, checks models in and out of Model Repository, and documents data model translation decisions.
Maps data lineage across implementations. This position includes use of data modeling and data profiling tools and techniques, and development of review and QA data requirements.
Hadoop/Teradata Modeler (7 – 9+ years):
• More than 5 years in BI DW experience.
• 5+ Years Teradata technology hands on.
• Experience writing Teradata SQL queries and Stored Procedures.
• 3 years of experience as a Data Modeler, Data Architect.
• Experience or deep knowledge on any of Teradata Logical Models like FSLDM, CLDM, MLDM etc.
• Must have experience with data model tools like ErWin, Power Designer, ER-Model etc.
• Experience in analyzing and data profiling in data warehouse.
• Experience in Dimension modeling.
• Insight in Conceptual and Logical Data Modeling.
• Should be able to work in Physical Model and experience in Reverse / Forward engineering.
• Enhance new data elements to Data Model.
• Experience in analyzing performance and creating table indexes to improve database performance
• Experience in preparing metadata documentation, relationships on data warehouse & data mart structures
• Analyze and profile data from multiple strategic sources.
• Experience in ETL framework and help developers.
• Experience in BI projects Design and coding.
• Troubleshoot and fix issues during SIT & UAT.
• Good in communication and negotiation during review meetings and other stake holders
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