Data Analyst / Data Engineer (f/md)

Über das Unternehmen

We believe in the positive power of energy – and in people who are ready to shape the future with their ideas and dedication. Thats why we established the EnBW Tech Hub in Portugal to drive innovation and develop digital solutions that support the energy transition and improve the way we work.

As a key pillar of EnBWs technological transformation, the Tech Hub plays a vital role in our journey. EnBW is one of the largest energy companies, headquartered in Karlsruhe, Germany, employing approximately 30,000 people. ENBW IT SOLUTIONS, UNIPESSOAL LDA, a wholly owned subsidiary of EnBW, operates as an integral part of EnBWs IT division. In Lisbon, we bring together experts in IT, administration, project management and HR to collaborate in an agile, international environment and create smart, scalable solutions.

Unser Angebot

Private supplementary health insurance including coverage for your immediate family, offering peace of mind beyond the public system.

Meal allowance to support your daily work routines.

Additional paid days off (24 December & Carnival Day) on top of statutory annual leave - giving you more time for what matters.

Hybrid working model with a mix of remote and office days to support flexibility and modern ways of working.

Intercultural collaboration & cross border projects - grow your international experience by working with colleagues in Germany.

Modern technology and continuous development opportunities to support your growth and keep you up to date in your field.

Bright, appealing offices in a trendy Lisbon area, designed for productive and enjoyable workdays.

Vielfältige Aufgaben

Develop and maintain robust, scalable, historized (version-controlled) and sustainable data products in Power BI for diverse user groups, including management and technical service owners.

Provide technical guidance and subject‑matter expertise to Power BI users regarding the underlying data products.

Use APIs to extract data from security tooling and build high‑quality data products using PySpark in Azure Synapse.

Analyze and enhance complex data pipelines and notebooks to integrate new data sources into existing data products.

Ensure data quality and consistency by validating data, troubleshooting ingestion issues, and working with stakeholders to resolve discrepancies.

Überzeugendes Profil

Must-haves:

Programming skills in Python and PySpark to create efficient workflows for versioned data products

Strong understanding of parallel processing in PySpark (partitioning, shuffling, broadcasting)

Experience with Azure Synapse and Azure Databricks

Ability to efficiently refactor and optimize existing codebases

Understanding of row-level security (RLS) in Power BI

Experience handling large-scale datasets (50 million rows)

Working with historical and versioned data products

Working with git

Nice-to-haves:

Experience creating Power BI reports for management-level audiences

Experience using Azure DevOps to plan, track, and manage daily work activities

Proficiency in English at level B2 or higher

Über den Bereich

The EnBW Cyber Defense department delivers centralized cybersecurity services across the organization, including enterprise-wide Vulnerability Management, Security Testing, and the operation of a Security Operations Center (SOC) for EnBW and connected business units.

The EnBW-CERT (Cyber Emergency Response Team) as part of the department coordinates the response to major or cross‑organizational cyber incidents and manages mandatory reporting to authorities. In addition, the Cyber Defense Center provides consolidated cyber threat and status reporting, ensuring transparency on the current cyber risk landscape and the effectiveness of EnBWs cybersecurity capabilities.