Cronos Luxembourg - Senior Data Engineer – Microsoft Fabric
Luxembourg
Hybrid
Employee
Required
> 5 years experience
Bachelor (3 years)
English
As a Senior Data Engineer, you will support and guide our client in the design, implementation, and optimization of modern data platforms based on Microsoft Fabric.
Responsibilities
- Design, build, and orchestrate data ingestion pipelines using Azure Data Factory and Dataflows Gen2
- Develop and maintain scalable ETL/ELT processes
- Optimize Spark workloads using Microsoft Fabric resource profiles (read-heavy, write-heavy, hybrid)
- Design and manage Lakehouses and Delta tables
- Build and optimize SQL Warehouse schemas
- Implement and maintain medallion architecture (Bronze / Silver / Gold)
- Ensure data quality, performance, and reliability across the platform
- Collaborate with cross-team (BI, data science, business)
- Produce clear technical documentation and support architectural governance
Profile
- Minimum 5 years of experience in Data Engineering or a similar senior role
- Strong experience with Microsoft Fabric (Lakehouse, Warehouse, Pipelines, Notebooks)
- Onelake data management
- Strong problem-solving and debugging skills
- Ability to work in cross-functional teams
- Strong communication, documentation, and architectural thinking skills
- Fluency in English is required
Technical skills:
- Spark (PySpark, Scala, SQL)
- Delta Lake & Lakehouse architecture
- Azure Data Factory pipelines
- SQL (T-SQL required, DAX is a plus)
- GIT and CI/CD practices
- REST APIs and service principals
Why cronos group?
Cronos Group is a leading IT services and consulting company, offering innovative solutions and long-term partnerships with major institutions and enterprises.
We'll propose you:
- An attractive salary package
- A good work-life balance environment
- The assurance of working with cutting-edge technologies in an entrepreneurial spirit
- The opportunity to develop your skills through tailor-made training courses according to your needs
- A good job in a friendly and professional environment
If you wish to integrate a dynamic structure on a human scale while working with the latest technologies, don't wait anymore and join Cronos!
Company description
Cronos Luxembourg delivers IT and Digital Transformation services to Private and Public sector organizations in Luxembourg. Through us, clients can also access the full range of capabilities of the Cronos Group, the leading IT services provider in the Benelux. ABOUT THE CRONOS GROUP: Cronos is a unique example of innovative entrepreneurship. Founded in 1991 by and for technology people, the company has grown into a large group of hundreds of highly specialized companies employing over 8500 consultants, almost all working in Belgium, Luxembourg, and the Netherlands. Each affiliated company is specialized in one technology or business service. If there is a new technology or a new technological product, it is very likely that there is a Cronos company specialized in it. Our breadth of coverage, in depth-expertise and focus on innovation are indeed unique on the market. ABOUT CRONOS LUXEMBOURG: Cronos Luxembourg acts as the local gateway to this wealth of capabilities. It is the single point of contact for all services and experts of the group. We blend the insight of experts from different Cronos companies into ad hoc teams that are dedicated to addressing specific client challenges, acting as one. By leveraging the Group's resources, Cronos Luxembourg can help clients extract value from new and emerging technologies, for everything from A as Artificial intelligence to Z as Zg Quantum. In Luxembourg, our +325 local consultants focus on Software Development Lifecycle, Fintech Solutions, Infrastructure & Operations, Modern Workplace & Business Applications, Cloud & Security and Data Analytics & AI. While being vendor neutral, Cronos Luxembourg leverages a strong partnership with Microsoft BeLux, of which our group is the partner of the year 2022 in Belgium. You can visit the website https://micronos.be/about-us/ to know more about our Microsoft related services. Through our local sister companies Flexso & Spire LU, we also focus on SAP & SalesForce services.
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