Data Quality Specialist

Mission Overview:

Keystone Solutions is seeking a Data Quality Specialist for a consultancy mission at a client site. This role focuses on enhancing data quality and maturity, building trust for decision-making, reporting, and operations.

Key Responsibilities:

• Manage a complex, dynamic stakeholder landscape across business and IT.
• Develop data quality plans for new project phases in collaboration with project management.
• Analyze and profile key datasets to support the definition of data elements and the design of meaningful quality rules — working with data stewards, custodians, and domain owners.
• Build and extend data quality reports in Power BI, partnering with data engineers and functional analysts.
• Translate data quality metrics into actionable recommendations and support the remediation process.

Your Profile:

You are a hands-on data quality professional who combines analytical depth with strong communication skills. You navigate comfortably between business and IT, bring structure to complexity, and are energized by driving tangible improvements.

Must have:

• Belgium-based, NL or FR plus EN. Minimum 2 days/week on site.
• 6+ years in data analysis or data quality, preferably in complex or fast-changing environments.
• Strong ability to translate data findings into business context and vice versa.
• High proficiency in Power BI and SQL.
• Experience collaborating with data stewards, domain owners, and technical teams.
• Self-driven, structured, and comfortable working independently with evolving priorities.

Nice to have:

• Familiarity with data modeling concepts.

At Keystone Solutions, we offer a dynamic consultancy environment where you will work on diverse projects, enhancing your professional development and learning experiences. As a

If you are ready to tackle technical and strategic challenges in a dynamic consultancy environment, apply today at Keystone Solutions Career Portal .

Duration: 03/08/2026 - 30/10/2026 3 months • (full time)

Skills required:

• Data Governance Collaboration - Level: Expert - Most recent: Any time
• Data Quality & Data Analysis Expertise - Level: Expert - Most recent: Any time
• Power BI & SQL Proficiency - Level: Expert - Most recent: Any time
• Stakeholder Management & Communication - Level: Expert - Most recent: Any time
• Structured Planning & Self‑Management - Level: Expert - Most recent: Any time

Language requirements:

Dutch or French
Level Professional working proficiency
English
Level Professional working proficiency