JuniorETLDeveloper(m/f)

Arηs Group, Part of Accenture, specializes in the management of complex public sector IT projects, including systems integration, informatics and analytics, solution implementation and program management. Our team helps lead clients through digital and information systems design, bringing expertise in a variety of areas ranging from software development, data science and security management to machine learning, cloud, and mobile development. Arηs Group was acquired by Accenture in July 2024. ARHS Group, part of Accenture, is looking for a Junior ETL Developer (m/f) to join one of our client teams onsite in Luxembourg within a European institutional environment. You will contribute to data integration and data warehousing initiatives, supporting the development and maintenance of ETL processes and reporting solutions. Working alongside experienced data professionals, you will participate in the delivery of reliable and scalable data solutions. 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 experience in ETL development, data integration, or a related field. * Basic knowledge of ETL concepts and data warehousing principles. * Familiarity wit