Data Governance Engineer (m/f/d) Customer Value and Digital Engagement Department

Job ID: 3523471

Data Governance Engineer (m/f/d) Customer Value and Digital Engagement Department

Warsaw

Professional

Application deadline: 30.12.2026

Other Employment Type

T-Mobile Polska

Your Task

• Design and implementation of Data Governance processes and standards in the GCP environment
• Data catalog construction and development and metadata management
• Define metadata models, data catalog structures, and relationships between objects
• Implementation of solutions providing data lineage, data quality and data ownership
• Create and enforce access standards and policies (Access management)
• Collaboration with Data Engineering, BI teams and data owners on governance and data quality
• Support for business users to search, understand and use data
• Participation in the definition and implementation of Data Contracts and data exchange standards
• Documenting processes, standards and data models

Your Profile

• 3-5 years of experience in Data Governance/Data Management/Data Quality
• Experience in data modeling and working with metadata
• Knowledge of SQL query creation at an advanced level supported by practical work experience - query optimization, aggregation creation and index management
• Knowledge of data lineage, data quality, data stewardship, data ownership
• Experience in technical documentation and code review
• Ability to work in teams and communicate with business, technical and analytical teams.
• Proactivity, responsibility and quality focus in the area of data.

Welcomed:

• Practical knowledge of the Google Cloud Platform (GCP) ecosystem, especially in the context of BigQuery, Dataplex, Data Catalog

About Us

Join a new strategic data transformation project: we are moving analytics from on-premise to GCP**, building a** data architecture and model from scratch with a strong focus on driving business value and improving our customers' CX. We work with technologies such as GCP, Spark, Python, Kubernetes, BigQuery, Vertex AI, Terraform, Looker. We integrate a variety of high-volume data sources, design processing layers in streaming and batch modes, implement data governance, lineage, data quality and security, as well as CI/CD and Monitoring/SLO — all to shorten the path from question to answer and create a solid foundation for AI/LLM solutions.

It's part of a broader data transformation agenda that redefines the way T-Mobile works with data every day. We create an environment conducive to experimentation, rapid prototyping and innovation, based on a culture of openness and collaboration. By working with the latest technologies, you have a real impact on the data strategy and the direction of development of our platform.

Job Benefits

Work-Life Balance

Environment conducive to experimentation, rapid prototyping and innovation

Professional Development

• Work with latest technologies (GCP, Spark, Python, Kubernetes, BigQuery, Vertex AI, Terraform, Looker)
• Real impact on data strategy and platform development direction
• Participation in strategic data transformation project