BI ETL Specialist at Vodafone

Role Purpose
The role is key for sourcing data from the operational systems, applying the business transformation rules and preparing a database-loadable file for the Data Warehouse. The role is also involved in the deployment of the data acquisition tool(s) and contributing the technical metadata to the metadata repository

Key Accountabilities

  • Sourcing the data from the operational systems, applying the business transformation rules and preparing a database-loadable file for the Data Warehouse
  • Support the design, development, and implementation of BI solutions utilizing 3rd party BI and ETL tools.
  • Support the data warehouse design and integration efforts, including data sourcing and transformation, logical/physical data modelling and ETL development in support of the BI application.
  • Ensuring the correct application of the business rules through data query after the data is loaded into the Data Warehouse.
  • Following the data extraction and rules application, the file(s) will need to be made ready for loading into the Data Warehouse
  • Work with all areas of the business to understand their BI reporting requirements.
  • Gather and document business reporting requirements and translate these into system architecture designs.
  • Work with Business users and 3rd party suppliers to understand, analyze, and refine the application requirements and, where needed, provide guidance on selection of BI tools and methodologies.
  • Provide business users with timely and accurate business data and reports.
  • Provide best practice guidance and mentoring to Business users of BI applications.
  • Train and assist Business users of BI applications

Core Competencies

  • Strong technological background, with qualification in Computer Science, Engineering, Telecommunications or equivalent
  • Excellent SQL skills & Good knowledge of relational and object database models.
  • More than 3 years’ work experience in a business and technology focused IT environment
  • Extensive use of SQL and RDBMS systems (Oracle, SQL Server, etc.)
  • Experience designing and building complete ETL/SSIS processes moving and transforming data for ODS, Staging, and Data Warehousing
  • Multiple OS and DB platform experience
  • Professional qualifications in a related discipline, or equivalent industry experience; Tableau, Business Objects, Oracle, Microsoft BI, OBIEE, etc.
  • Perform administrative tasks including but not limited to configuring SMTP, and data source configuration
  • In depth knowledge of Business Intelligence tools.
  • Application integration (ETL) skills and have good architecture methodology
  • Understands in house product development and BI reporting
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