We are seeking a detail-oriented Senior Data Quality Specialist dedicated to ensuring the accuracy, completeness, and consistency of configuration data within our Configuration Management Database (CMDB). This position plays a vital role in preserving data integrity across our multi-cloud environment and facilitating reliable business decision-making through accurate configuration information. Responsibilities Define and execute detailed data quality test plans for CMDB validation Utilize SQL queries and scripts to assess data accuracy and completeness Establish and maintain reconciliation processes between source systems and the CMDB Detect patterns and anomalies that may signal configuration challenges Coordinate with cloud engineers and infrastructure teams to address data quality concerns Provide stakeholders with regular data quality metrics and reports Assist in refining data governance standards and best practices Improve processes for data collection and integration Requirements 3+ years of experience in data quality testing or data analysis Proficiency in SQL with a focus on database testing Competency in data validation, reconciliation, and cleansing methods Understanding of CMDB fundamentals and configuration item (CI) relationships Familiarity with cloud platforms, particularly AWS and GCP Strong analytical skills paired with high attention to detail Capability to articulate complex data challenges to diverse stakeholders Nice to have Familiarity with Looker Studio for effective data visualization and validation Knowledge of BigQuery or comparable data warehouse technologies Understanding of data governance principles and best practices Background in automated tools designed for monitoring data quality Recognized data testing certifications such as ISTQB Exposure to IT service management frameworks like ITIL We offer/Benefits - International projects with top brands - Work with global teams of highly skilled, diverse peers - Healthcare benefits - Employee financial programs - Paid time off and sick leave - Upskilling, reskilling and certification courses - Unlimited access to the LinkedIn Learning library and 22,000+ courses - Global career opportunities - Volunteer and community involvement opportunities - EPAM Employee Groups - Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn