Euronext's Technology Centre - Portugal

Euronext is a pan-European market management group that offers a wide range of products and services, combining capital markets, fixed income securities, and derivatives in a transparent and efficient manner.
About company

Clearing data steward

On-site

location Porto

date August 7, 2026

types Full-time

Clearing Data Steward

Join Euronext as a Clearing Data Steward

About Euronext: Euronext is the leading pan-European market infrastructure, shaping capital markets for future generations. Its mission is to connect European economies to global capital markets, to accelerate innovation and sustainable growth.

The Clearing domain, responsible for managing the Clearing data of Euronext, is now seeking a dedicated Data Steward to collaborate with the Data Governance Lead ensuring metadata management, data quality, and compliance across its data assets.

Key Responsibilities

  • Partner with the Data Governance Lead to operationalize enterprise data policies, standards, and guidelines within the domain.
  • Act as the voice of the business domain providing feedback to the Data Governance Lead on the practicality, challenges, and impact of enterprise policies.
  • Identify, log, and resolve domain-specific data issues, escalating to the Data Governance Lead for broader resolution.
  • Promote data literacy and awareness of data governance practices across domain teams.

Data Cataloguing: Data Asset & Metadata Management

  • Ensuring accurate documentation of domain data assets in the enterprise data catalogue.
  • Managing metadata (glossary, lineage) and processes to ensure proper use of data being read, created, collected, reported, updated, or deleted.
  • Maintaining proper data lineage, user interactions, transformations along the data pipeline.
  • Updating business terms and technical definitions within metadata management tool.

Data Quality Management

  • Maintaining and improving the quality, integrity, and accuracy of domain data assets.
  • Creation of data quality checks within enterprise data observability tool.
  • Monitoring key data quality indicators (DQIs) and resolving data issues in collaboration with business and IT.
  • Collaborating with business and IT to define and enforce data standards, business rules, and validation checks.

Requirements

  • 3+ years experience in data management, business analysis, or a similar role.
  • Strong understanding and experience of data governance principles, data quality management, and metadata management.
  • Familiarity with data governance tools (Data Catalog’s, Data Quality Observability).
  • Demonstrate proficiency in SQL for data extraction and manipulation.
  • Attention to detail with strong problem-solving skills.

Desirable Skills

  • Experience with data visualization tools such as Power BI.
  • Experience working in a federated data governance or decentralized data environment.

Apply by submitting a CV in English.

Benefits of working with Euronext

  • Being part of a European, international and diverse team.
  • Learning as you grow through continuous learning and flexible career paths.
  • Contributing to projects that matter in an agile and dynamic environment.
  • Driving sustainable markets.

Euronext Values

  • Unity: We respect and value the people we work with.
  • Integrity: We value transparency and honesty.
  • Agility: We act with urgency and decisiveness.
  • Energy: We are driven to make a difference.
  • Accountability: We take ownership and are accountable.

Equal Opportunity Statement

We are proud to be an equal opportunity employer and value the unique talents of our people.

This job description is subject to change and is not exhaustive.