Ingénieur Intégration de Données / ETL (H/F)

About the role

The Data community of Sopra Steria’s Public Services division supports public administrations in large‑scale digital transformation projects. As a Data Integration Engineer, you will join a team of experts focused on decision‑support, data visualisation, data science, AI and Big Data architectures.

Key responsibilities

• Collect data from diverse internal and external sources such as databases, files, APIs and streaming feeds.
• Design and execute ETL processes: extract, clean, normalize, aggregate, enrich and load data into data warehouses or Big Data stores.
• Implement and maintain data lake / lakehouse solutions to support BI, visualisation and advanced analytics.
• Collaborate with data analysts, data scientists and business stakeholders to ensure data quality and availability.

Required profile

• Degree in Computer Science, Engineering or a related field.
• Experience or strong interest in data integration and ETL workflows.
• Ability to work on public‑sector projects and adapt to evolving technical requirements.

Required skills

• ETL processes and tools.
• Big Data concepts and technologies.
• Data Lakes / Lakehouse architecture.
• Data warehousing and data modelling.
• Data visualisation and basic data‑science knowledge.
• Artificial Intelligence fundamentals.

What we offer

• Permanent contract (CDI) with a leading European tech company.
• Opportunities to work on impactful public‑sector transformation initiatives.
• Collaborative environment with access to cutting‑edge data technologies.