Senior Data Engineer

WHO ARE WE?WE ARE A WORLD LEADER IN ENGINEERING AND IT SERVICES.At ALTEN, we see our specialists as architects – today’s designers of tomorrow’s world.As a leader in Engineering and IT Services, we support companies in their technological and sustainable transformation.OVER 57,400 EMPLOYEES IN 30+ COUNTRIES, TO SUPPORT MORE THAN 6,500 CLIENTS WORLDWIDE.We operate in all sectors: Aeronautics, Space, Defence, Security & Naval, Automotive, Rail & Mobility, Energy & Environment, Life Sciences & Health, Industrial Equipment & Electronics, Telecoms, Banking, Finance & Insurance, Retail, Services & Medias, Public Services & Government.We carry out complex and highly technical projects throughout the value chain of the most prestigious companies worldwide.Our motto: Building Tomorrow’s World Today!WHAT WILL BE YOUR CHALLENGES? • Design and develop scalable data pipelines using Azure and Databricks• Build, enhance, and maintain ETL processes for integrating data from multiple sources• Develop data transformation logic using Python, PySpark, and SQL• Collaborate with analysts, data teams, and business stakeholders to deliver reliable data solutions• Ensure data quality, consistency, and performance across the data platform• Troubleshoot complex data issues and continuously improve existing processes• Contribute to automation, deployment, and documentation activities within Agile teamsWHAT ARE WE LOOKING FOR?• 5+ years of experience in Data Engineering or a similar role• Strong hands-on experience with Python, Azure Databricks, and Azure SQL (nice to have Azure Data Factory)• Practical knowledge of ETL processes, data integration, and data transformation techniques• Experience with PySpark, Spark SQL, and working with large datasets• Strong SQL skills and understanding of data modeling concepts• Ability to analyze complex problems and deliver efficient, scalable solutions• Excellent communication skills and experience working with cross-functional teams• Azure Data Engineer and Databricks Data Engineer certifications are required• English proficiency at B2 level or higherWe offer a full-time employment contract Location – Wrocław; work model – on-site Stable and long-term cooperation Well-defined career path at the European leader in engineering & IT consulting Opportunity to relocate and work in different ALTEN Polska branches After completion of the project, opportunity to engage in a subsequent one within the company Introduction and cooperation with dedicated Competences Manager Benefits: Medicover medical care Medicover dental care Medicover Benefits platform Medicover Sport card Referral Program Layette for a newborn employee’s child Group life insurance Pension scheme We also offer cooperation based on a B2B or Contract of mandate (UZ) We also guarantee: Access to professional certifications with our technology partners (e.g. Google, ISTQB) Access to relevant industry events Access to the Knowledge Sharing Program Access to Referral program Do not hesitate and join our team!NOTICE: We kindly inform you that we will contact the selected people.