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 teams

WHAT 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 higher

We 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.