Junior ETL Developer (m/f)
Published on 31/01/2026
ARHS Group Part of Accenture
- Belvaux
- IT Development
ARHS Group, part of Accenture, is recruiting a Junior ETL Developer to join our Luxembourg office. In this position, you’ll be working on-site at one of the leading EU institutions, supporting key data integration initiatives. This is an excellent opportunity to develop your ETL expertise while collaborating with top professionals in the field.
THE WORK:
- Participating in all stages of the data warehouse lifecycle.
- Developing data models, data marts, and data warehouses.
- Assisting with the ETL design process.
- Conducting capacity planning and performance tuning.
- Performing data analysis and improving the data model.
- Analyzing, reviewing, improving, and documenting existing and future ETL components.
- Contributing to the definition and promotion of best practices for development.
Onsite at client site: This role requires an onsite presence with our clients and partners to support project delivery and strengthen client relationships. Our roles require in-person time to encourage collaboration, learning, and relationship-building with clients, colleagues, and communities. As an employer, we will be as flexible as possible to support your specific work/life needs.
HERE’S WHAT YOU’LL NEED:
- At least 1 year of proven experience in ETL development.
- Basic knowledge of Shell scripting.
- Familiarity with SAP Business Objects.
- Strong analytical skills.
- Understanding of reporting methods.
- Ability to work in English (both written and oral).
BONUS POINTS IF YOU HAVE:
- Initial experience with DataStage.
- Proficiency in French.
As part of our security and compliance procedures, candidates will be required to undergo a criminal background check prior to employment.
