Design, develop, and execute end-to-end data testing strategies for enterprise-scale data solutions.
Validate data pipelines, ETL processes, and data transformations to ensure data accuracy, completeness, and consistency.
Develop and execute complex SQL queries for data validation, reconciliation, and analysis.
Build Python scripts to automate data testing, validation, and reporting activities.
Identify, investigate, and resolve data quality issues through detailed root cause analysis.
Develop and maintain test plans, test cases, test execution results, and test summary reports.
Collaborate with Data Engineers, Business Analysts, QA teams, and stakeholders throughout the delivery lifecycle.
Ensure compliance with data governance, security, and quality standards.
Drive stakeholder engagement, coordination, and ownership of testing outcomes.
About You




You are a detail-oriented testing skilled with a strong analytical mindset and proven experience delivering quality outcomes in complex data environments.
Mandatory Skills & Experience
Minimum5 years' experiencein Data Testing, QA, or related testing roles.
At least2 years operating in a Senior Test Analyst capacity.
Advanced SQL skills, including complex joins, aggregations, data reconciliation, and query optimisation.
Strong Python scripting experience for test automation and data validation.
Demonstrated experience testing data pipelines, ETL processes, and large datasets.
Strong understanding of data testing methodologies, including:
Regression Testing
End-to-End Data Validation
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📌 Senior Test Analyst (Brisbane)
🏢 Talent
📍 Brisbane