Data Governance & Data Quality Consultant (Mid-Senior)

About the role

Netcompany, a European digitalisation consultancy with over 8,900 professionals, is hiring a Data Governance & Data Quality Consultant (mid-senior) in Athens. You will define, design and oversee data governance and data quality frameworks, helping clients build trusted data assets and improve data management. You will work with Data Engineers and client stakeholders, turning business needs into functional specifications.

Key responsibilities

• Manage business glossaries and metadata, including descriptions, source references, custom attributes and Critical Data Elements (CDEs) on enterprise data governance platforms.
• Advise on data access and permissions, covering role-based access control and access management in cloud environments.
• Design and oversee data quality frameworks: dimensions, CDEs, validation rules, metrics and acceptance thresholds.
• Validate data quality implementations by reviewing SQL queries from Data Engineers and coordinating improvements.
• Monitor data quality results in data management and analytics environments and assess enterprise data quality.
• Review client files and requirements, map them to existing rules and avoid duplicate or conflicting definitions.
• Present governance concepts and solutions to clients, act as a key contact and coordinate with the Project Manager and Data Engineers.
• Identify opportunities to improve governance practices, documentation and data reliability.

Required profile

• Bachelor's degree in Computer Science, Information Systems, Information Technology, Business Informatics or a related field.
• At least 3 years of experience in Data Governance, Data Quality, Data Management or a related consulting role.
• Good understanding of data governance concepts, data quality methodologies and data architecture.
• Excellent command of both Greek and English, including technical and business terminology.

Required skills

• Strong SQL knowledge to read, interpret and validate queries.
• Familiarity with cloud-based data platforms, ideally in the Microsoft ecosystem.
• Ability to design Power BI report mock-ups.
• Plus: Microsoft Purview, Microsoft Fabric, Collibra or IBM Knowledge Catalog, Azure, Python, DAMA-DMBOK, data lineage and semantic modelling.

What we offer

• Hybrid working model and a modern office environment.
• Onboarding support and a buddy.
• Competitive compensation and benefits, health and life insurance, meal and commuting allowance, on-premises well-being activities.
• Unlimited access to Udemy for Business and ad-hoc trainings.
• Personalised development plan.