Telecom Sector | Data Architect (Azure)

Devoteam

Lisboa, Lisboa, Portugal Hybrid permanent

Posted: February 16, 2026

Required Skills

Job Description

At Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transformation for leading organisations across EMEA, with a revenue of €1B. We believe in transforming technology to create value for our clients, partners and employees in a world where technology is developed for people. We are proud of the culture we have built together. We are proud of our people at the service of technology. We are proud of our diverse environment. Because we are #TechforPeople. Join our multidisciplinary team of Cloud experts, Designers, Business consultants, Security experts, Engineers, Developers and other extraordinary talents, spread across more than 20 EMEA countries. Become one of our +10.000 tech and business leaders on cloud, data and cyber security. Let’s fuse creativity with technology together and build innovative solutions that actively change things for the better.

• Design Medallion architectures (Bronze, Silver, Gold) using Azure Databricks or Microsoft Fabric.
• Lead the transition of legacy architectures (SQL Server/Synapse) to OneLake and open formats (Delta Lake).
• Implement security, catalog, and data lineage policies using Microsoft Purview.
• Provide technical escalation for the engineering team on complex Spark cluster performance issues and query optimization.
• Ensure smooth communication between Azure Data Lake Storage (ADLS), Azure Data Factory, and Power BI.
• Monitor CU (Capacity Units) and DBU (Databricks Units) usage to optimize processing costs.

• Advanced experience with PySpark and Spark SQL.
• Deep knowledge of Azure Databricks (Unity Catalog, Delta Live Tables).
• Solid experience with Azure Data Factory for complex pipeline orchestration.
• Hands-on experience with Microsoft Fabric (pipelines, notebooks, and Lakehouses).
• Familiarity with Infrastructure as Code (Terraform or Bicep).
• Experience in DataOps and CI/CD for data (Azure DevOps or GitHub).
• Previous experience as a Senior Data Engineer with interest in moving into Data Architecture.

The Devoteam Group works for equal opportunities, promoting its employees based on merit and actively fights against all forms of discrimination. We are convinced that diversity contributes to the creativity, dynamism and excellence of our organization. All of our vacancies are open to people with disabilities.

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