Senior Business Analyst, BI & Data Transformation

About the role

We are seeking a Senior Business Analyst to lead our Business Intelligence and Data Transformation programme. The role bridges business needs with technical delivery, supporting the migration to a new data platform and ensuring data solutions meet organisational goals.

Key responsibilities

• Analyse current data sources, identify gaps and define target data solutions.
• Collaborate with Data Architects to redesign and evolve data marts.
• Align stakeholders on data definitions, KPIs, indicators and business rules.
• Translate business requirements into functional data specifications, source‑to‑target mappings and test plans.
• Serve as the primary liaison between business teams and BI/Data technical teams.
• Facilitate workshops for scope definition, requirements gathering and usage clarification.
• Manage functional progress in Jira, including backlog grooming, user‑story creation and prioritisation.
• Support testing, data validation and functional acceptance.
• Assist business users in adopting new datasets and BI solutions.

Required profile

• Proven experience as a Senior Data Business Analyst on complex BI/Data Warehouse projects.
• Fluent in French and English, both written and spoken.
• Experience in retail or acquisition environments is a plus.

Required skills

• Strong SQL proficiency.
• Solid understanding of Data Warehouse architectures.
• Experience with Cognos (required) and Talend (appreciated).
• Familiarity with Jira and Confluence.