Data Quality Assurance Analyst

Required Skills
Strong experience in Data Quality Assurance and Data Validation
Expertise in developing Test Plans, Test Cases, and executing end-to-end data validation strategies
Strong SQL skills for data validation and quality analysis
Experience with Cloud Data Platforms, preferably Snowflake
Familiarity with AWS Cloud Services
Experience with Enterprise Data Warehousing and modern data platforms
Knowledge of Data Governance, Data Lineage, Metadata, and Business Rules
Experience with Tableau, Power BI, or AWS QuickSight
Strong communication and stakeholder management skills
Key Responsibilities
Develop and maintain enterprise data quality standards, validation rules, and monitoring procedures
Create comprehensive test plans and test cases for data quality, ETL pipelines, dashboards, and end-to-end data workflows
Validate data accuracy, completeness, consistency, timeliness, and compliance with business rules
Execute data quality testing across staging, transformation, curation, and analytics layers
Validate visualization dashboards, aggregations, calculations, usability, and reporting accuracy
Identify, document, track, and support resolution of complex data quality issues
Monitor the technical integrity and performance of enterprise data pipelines
Collaborate with Epidemiologists, Data Stewards, Business Teams, Developers, and Analytics Teams to ensure high-quality data delivery
Support the development of data dictionaries, metadata, and enterprise data governance initiatives
Participate in onboarding new data sources, validating cloud migrations, and supporting production deployments
Required Qualifications
Bachelor's Degree in Computer Science, Business, Public Health, STEM, or related discipline (or equivalent experience)
Strong understanding of Data Warehousing and Cloud-based Enterprise Data Platforms
Intermediate to Advanced SQL skills
Experience with Snowflake and AWS Cloud technologies
Knowledge of BI tools such as Tableau, Power BI, or AWS QuickSight
Excellent analytical, communication, documentation, and problem-solving skills