Data Quality and MDM Expert

h3Mission Overview: /h3 pKeystone Solutions is seeking a Data Quality and MDM Expert for a consultancy mission at a client site. In this role, you will be part of a dynamic team focused on transforming healthcare data into valuable insights that support policy and medical decisions. You will work with modern technologies including Azure Cloud, Databricks, SQL Server, SSIS, SSAS, and Power BI. /p br/ h3Roles

Responsibilities:
/h3 ul liTranslate business data quality requirements into effective data validation rules and monitoring processes. /li liAnalyse and understand data flows from both business and technical perspectives to ensure data quality and fitness for use. /li liDefine, document, and maintain data quality controls, including technical (syntactic) and business (semantic) validation rules. /li liExecute data quality assessments with a validation engine, analyse results, produce quality reports, and coordinate remediation actions with Data Owners and Data Stewards. /li liOwn, maintain, and monitor the quality, integrity, availability, and lifecycle of reference data assets used across the organization. /li liCoordinate and support master data quality monitoring and improvement activities in collaboration with Business Owners and Data Stewards, ensuring data issues are identified, tracked, and remediated. /li liAssess new data flows and reference datasets, identify quality improvement opportunities, and contribute to their documentation and governance. /li liConfigure, maintain, and continuously improve the data validation platform and reference data management solutions. /li liCollaborate with business and technical stakeholders to promote data quality best practices and support data governance initiatives. /li liExhibit a willingness to learn and maintain an open-minded approach. /li /ul br/ h3What

we offer
/h3 pAn interesting job in the realization of ICT and Data services that has an impact on society, with many advantages: a good work-life balance, flexible

working hours
within a 70-hour week, the possibility of teleworking (3 days/week), and workspaces organized according to activities. /p br/ h3Technical

Skills:
/h3 ul liMaster's degree in Computer Science or equivalent through experience. /li liMinimum 7 years of practical and professional experience in large data teams. /li liMinimum 5 years of practical and professional experience in a Data Quality or MDM role. /li liHands-on experience with SQL and DataBricks. /li liPrior experience as a data engineer or data functional analyst is a plus. /li /ul br/ h3Profile: /h3 ul liAffinity with Data Quality and good knowledge of MDM (Master Data Management). /li liAbility to translate business needs into technical data solutions. /li liCan-Do attitude with a strong sense of ownership and autonomy. /li liStrong problem-solving, pragmatic approach, and delivery focus. /li liTeam player with an ability to work in a collaborative spirit within a transversal organization. /li liGood communication skills (speaking, reading, writing). /li liMastering both national languages professionally. /li /ul br/ h3Job description summary: /h3 pThe Data Quality MDM Expert ensures the quality, consistency, and compliance of data by defining, executing, and monitoring data quality controls. He/she also manages and maintains reference and master data (MDM) to ensure their reliability, availability, and integrity across the organization. /p br/ h3Duration: /h3 p16/11/2026
- 31/12/2026 2 months (full time) /p br/ h3Skills required: /h3 ul liAzure Databricks
- Level: Junior
- Most recent: Any time /li liData Analysis Data Validation
- Level: Expert
- Most recent: Any time /li liData Governance Data Stewardship
- Level: Junior
- Most recent: Any time /li liData quality management
- Level: Expert
- Most recent: Any time /li liMaster Data Reference Data Management
- Level: Confirmed
- Most recent: Any time /li liMinimum 5 years of practical and professional experience in a Data Quality or MDM role.
- Level: Confirmed
- Most recent: Any time /li liMinimum 7 years of practical and professional experience in large data teams
- Level: Confirmed
- Most recent: Any time /li liSQL
- Level: Junior
- Most recent: Any time /li /ul br/ h3Language

requirements:
/h3 pDutchbr/Level Active knowledgebr/Englishbr/Level Active knowledgebr/Frenchbr/Level Active knowledge /p