We are seeking a detail-oriented and experienced ETL Tester to join our team in Sydney. The ideal candidate will be responsible for validating data pipelines, ensuring data accuracy, and supporting end-to-end data integration testing across multiple systems.
Key Responsibilities
* Design, develop, and execute ETL test cases based on business and technical requirements
* Validate data extraction, transformation, and loading processes across various data sources
* Perform data validation, reconciliation, and integrity checks between source and target systems
* Develop and execute SQL queries to verify data accuracy and completeness
* Identify, log, and track defects using test management and defect tracking tools
* Collaborate with developers and data engineers to resolve data issues
* Perform regression testing, system testing, and UAT support
* Validate data warehouse, data mart, and reporting systems
* Ensure compliance with data quality standards and governance policies
* Participate in test planning, estimation, and reporting activities
Required Skills & Experience
* 3+ years of experience in ETL Testing / Data Warehouse Testing
* Strong hands-on experience with SQL and database testing
* Good understanding of ETL tools such as Informatica, Talend, SSIS, or similar
* Experience with data warehousing concepts (fact/dimension tables, star/snowflake schema)
* Knowledge of data validation techniques and data reconciliation
* Experience working in Agile/Scrum environments
* Familiarity with test management tools (JIRA, TestRail, ALM, etc.)
* Strong analytical and problem-solving skills
Zone IT Solutions is an equal opportunity employer and our recruitment process focuses on essential skills and abilities. We encourage applications from a diverse array of backgrounds, including individuals of various ethnicities, cultures, and linguistic backgrounds, as well as those with disabilities.
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