Data Tester (Etl Testing)

Overview : We are looking for a detail-oriented and skilled Data Tester to join our team. The ideal candidate will focus on testing ETL processes, ensuring data integrity, and validating data pipelines within Snowflake or other data platforms. The role involves verifying that data flows correctly from source to destination and meets business requirements. Key Responsibilities : Test and validate ETL processes to ensure data quality and accuracy. Perform data reconciliation and verification between source systems and Snowflake or other target platforms. Execute manual and automated tests for data pipelines. Identify, log, and track defects, working closely with the development team to resolve issues. Create and maintain test cases, scripts, and documentation for ETL processes. Collaborate with data engineers and business analysts to understand requirements and business rules. Ensure data transformation rules are correctly applied. Perform data profiling and integrity checks to ensure compliance with business requirements. Support the creation of test strategies and plans for data-related projects. Skills & Qualifications : Experience with ETL processes and tools (e.g., Talend, Informatica, or similar). Knowledge of Snowflake or other cloud data platforms. Familiarity with SQL and ability to write complex queries for testing. Understanding of data quality, data integrity, and data validation techniques. Ability to work with large datasets and complex data structures. Strong attention to detail and problem-solving skills. Experience with test automation tools (e.g., Selenium, TestNG) is a plus. Good communication skills and ability to work in a collaborative team environment. Education & Experience : Bachelor's degree in Computer Science, Information Technology, or related field. 2+ years of experience in data testing, ETL testing, or data quality roles. Why Datacom? At Datacom we believe that doing good, is good for business. We’ve maintained our local family feel whilst expanding globally, across Australia and ASIA. Our brand and reputation depend on ‘proving the promise’ and we aspire to be the trusted advisor for our customers across Government and the private sector from enterprise scale to regional business. We offer our staff a competitive salary package, fantastic perks and benefits like healthcare, life insurance, discounts at local retailers and a supportive, flexible working environment. If you want to join a company making a difference, apply now! We have over 6,500 people across our global offices, and generate an annual revenue of over $1.48 billion, this makes us one of Australasia’s largest professional IT services companies. We have extensive expertise in operating data centres, providing IT services, software engineering and application management, as well as payroll and customer service design and operations. With this comes a long list of significant clients Datacom is committed to hiring, developing and promoting the best talent from a diverse range of backgrounds. We are local at heart, yet world-class in capability.

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