Cognizant is looking for ETL Tester
ETL & BI Test Analyst.
Requirement analysis and understanding of DWBI technical specification documents.
Analyze and understand the ETL work flows developed.
Validation of data transformations and perform End-to-End data validation for ETL & BI systems
Perform data analytical testing for the BI systems.
Should be strong in SQL and write complex SQL queries for validating business rules using Oracle/Teradata/SQL Server/DB2 scripts.
Understanding of the data model.
Develop Test strategy, test plan/design , execute test cases and defect management for the ETL & BI systems.
Good problem solving & debugging.
Client-facing, Presenting the deliverables with project stake holders.
Minimum 6 years of experience in Data warehousing environment/projects
Minimum 4 years of experience in ETL & BI testing.
Strong knowledge on ETL and BI processes.
Strong in SQL preparation in Oracle/SQL Server/DB2/Teradata RDBMS
Strong in ETL data validation developed using Informatica /Abinitio /Datastage/SSIS ETL environments.
Strong in BI report validation developed using Cognos/Business Objects/Microstrategy/SSRS BI.
Exposure to DB tools : Toad/PL SQL developer/SQL Plus
Excellent communication, documentation and presentation skills
Cognizant Technology Solutions