Senior Test Engineer, ETL, Datawarehouse Testing

Gartner

Sr Test Engineer handling ETL/Datawarehouse testing at Gartner IT. Developing test plans and collaborating with teams for data accuracy and reliability.

Posted 6/20/2026full-timeChennai • 🇮🇳 IndiaSeniorWebsite

Tech Stack

Tools & technologies

AzureETLInformaticaSQL

About the role

Key responsibilities & impact

Develop, implement, and maintain comprehensive test plans and test cases for Enterprise Datawarehouse solutions
Conduct thorough testing of ETL and BI Reports to ensure data accuracy, consistency, and reliability
Collaborate with cross-functional teams to understand data requirements and business rules
Identify, document, and track defects and inconsistencies in data management processes
Perform root cause analysis on data quality issues and recommend corrective actions
Validate data integration and data migration processes to ensure seamless data flow across systems
Develop test scripts for data testing in Enterprise Datawarehouse for data accuracy, data completeness & data integrity

Requirements

What you’ll need

4-6 years of experience in Information Technology with specialization in Datawarehouse/ETL Quality Assurance
4+ years of hands-on proficiency in SQL and data querying tools
Strong understanding of Datawarehouse concepts, including ETL, Business Intelligence Reports
Proven experience in quality assurance in Enterprise Datawarehouse environments
Strong understanding of data management principles, data governance, and data quality standards
Experience with ETL tools and Query platforms such as Informatica, Azure Data Factory, SSMS, TOAD
Excellent analytical and problem-solving skills
Bachelor’s degree or foreign equivalent degree in Computer Science or a related field

Benefits

Comp & perks

World-class benefits
Highly competitive compensation
Disproportionate rewards for top performers
Flexible work arrangements
Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

SQLETLdata queryingdata testingdata accuracydata completenessdata integrityroot cause analysisdata migrationdata integration

Soft Skills

analytical skillsproblem-solving skillscollaborationcommunication