Senior Data Testing Lead

Job Title: Senior Data Testing Lead

Location: Boston MA (Onsite)

Duration: 12 Months

Job Summary:
We are seeking a highly skilled and experienced Senior Data Testing Lead with a minimum of 8 years in data testing ETL and data warehousing. The ideal candidate will possess deep expertise in Snowflake ETL processes SQL and DBT along with hands-on experience in Power BI dashboard validation. This role requires strong leadership technical acumen and the ability to drive end-to-end data quality initiatives in a collaborative environment.

Key Responsibilities:

• Lead the data testing track and collaborate with stakeholders to define and execute testing strategies.
• Author comprehensive data test strategies plans scenarios and test cases for complex data pipelines and reporting systems.
• Own end-to-end data testing activities within the data testing tower ensuring alignment with business and technical requirements.
• Track and manage all testing lifecycle activities and documentation using ALM or similar test management tools.
• Accurately estimate testing effort for new or changed requirements and identify resource needs.
• Facilitate defect triage meetings and drive resolution of data quality issues.
• Mentor and guide junior team members in best practices for data testing and automation.
• Ensure robust test automation frameworks are in place for data validation and regression testing.

Qualifications:

• 8 years of experience in data testing ETL and data warehousing.
• Strong hands-on expertise in Snowflake ETL tools SQL and DBT.
• Proven experience in Power BI dashboard testing and validation.
• Deep understanding of data warehouse architecture including dimensional modeling (fact and dimension tables) incremental loads and partitioning.
• Excellent SQL skills including advanced joins window functions and query optimization.
• Proficiency in test management tools (ALM JIRA etc.).
• Knowledge of test automation tools and frameworks for data testing.
• Strong communication interpersonal and leadership skills.
• Ability to work effectively in a hybrid work environment.
• Experience leading cross-functional teams and delivering high-quality results under tight deadlines.
• Detail-oriented highly organized and committed to delivering high-quality outcomes.