Senior Test Data Specialist (Data Masking)

DCG sp. z o.o. is a recruitment company managing numerous recruitment projects for partners, focusing on experienced professionals and providing continuous support. The role involves securing sensitive information and ensuring GDPR compliance within enterprise IT environments.

• 5+ years of experience analyzing source systems to identify sensitive fields and implementing data masking solutions
• Solid knowledge of Delphix masking software or similar enterprise masking tools
• Strong proficiency in SQL and deep understanding of relational database management systems (e.g., Oracle, SQL Server, PostgreSQL)
• Excellent English communication skills (B2/C1 level)

Nice to have:

• Hands-on experience with data masking on Snowflake
• Active participation in the Software Development Life Cycle (SDLC) within enterprise IT environments
• Experience in automating monitoring, maintenance, and reporting tasks
• Proficiency in CI/CD configuration and troubleshooting
• Strong fundamentals in containerization and virtualization technologies (Docker, Kubernetes)

• Conduct data discovery and classification of sensitive information, ensuring alignment with data privacy and compliance regulations (GDPR)
• Design and implement comprehensive data masking solutions utilizing static, dynamic, and on-the-fly masking techniques
• Map data elements to appropriate masking algorithms to ensure data security without compromising utility
• Validate and fine-tune masking rules based on specific datasets and application requirements
• Create and maintain detailed, clear documentation of all masking rules and processes
• Collaborate closely with QA, development, and DevOps teams to ensure seamless delivery and integration of masked data into testing environments