Data Modeler

Data modeling, Data warehouse, Big data, MongoDB, SQL, Erwin, Impala
Full Time
Depends on Experience
Work from home available Travel not required

Job Description

Minimum Qualifications:

  • Minimum 8 years’ experience in Data Warehousing and Business Intelligence, including data modeling tools such as ERwin, ERStudio.
  • Minimum 3 years’ experience designing and deploying data structures for Big Data environments such as Hadoop/Hive, MongoDB, HBase
  • Experience building component based XML or JSON structures to support a Service-Oriented Architecture (SOA). Knowledge of UML modeling standards, XML transformation, XML validation schemas (XSD) is a plus.
  • Experience with information architecture concepts (Common Information Model/Canonical Data Model, Enterprise Information Management, Metadata Management, Data Governance, and Master Data Management).

 Desired Qualifications:

  • 5 years of related experience in complex data environments
  • 5 years of experience in strong SQL background
  • 5 years of hands on experience in database and SQL performance tuning
  • Deep understanding of Dimensional Modeling, Facts and Dimensions, Star Schemas, Snowflake Schemas
  • Thorough knowledge of Data Warehousing concepts, top-down, bottom-up, common dimensions, EDW Bus Matrix
  • Comprehensive knowledge of Conceptual, Logical and Physical modeling
  • Excellent understanding of relational database concepts, impact of design on performance
  • Strong experience with master data modeling best practices and data warehousing concepts
  • Experience working with BI tools for data visualization like Tableau, Cognos, Business Objects
Dice Id : 10115393
Position Id : 6920763
Originally Posted : 8 months ago
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