Data Analyst

About the role

Bertrandt AG Spain is seeking a detail‑oriented Data Analyst to ensure data reliability, quality, and usability across the organisation. You will work with multiple internal data sources and collaborate with cross‑functional teams to enable data‑driven decision‑making.

Key responsibilities

• Analyze, validate, and monitor data quality across various systems and datasets.
• Process and manipulate data using Python and SQL.
• Develop and maintain dashboards and visualisations with Looker Studio and Microsoft Power BI.
• Identify data inconsistencies, trends, and optimisation opportunities.
• Produce insightful reports to support business and operational decisions.
• Document data sources, methodologies, and transformation processes.
• Contribute to continuous improvement of data quality and data‑management practices.

Required profile

• Strong analytical and problem‑solving skills.
• Ability to work with large, complex datasets.
• Excellent communication and collaboration with cross‑functional teams.
• Structured, critical‑thinking mindset focused on continuous improvement.

Required skills

• Python for data processing.
• SQL for data extraction and manipulation.
• Looker Studio for visualisation.
• Microsoft Power BI for dashboard creation.

What we offer

• Permanent contract.
• Flexible working hours.
• Language training programmes and continuous learning opportunities.
• Flexible compensation plan including health insurance.
• Company events and an inclusive, open working environment.