Mabxience, a company specializing in the development and manufacture of biosimilar medicines, is recruiting a Data Engineer for our plant in León (Spain).

GENERAL RESPONSIBILITY
The Process Data Engineer is responsible for designing, developing, and maintaining data pipelines and ETL processes that support biosimilar development programs and analytical workflows across R&D; areas. The primary focus of this position is to extract, transform, standardize, and integrate data from multiple heterogeneous sources — including Excel files, PDF reports, databases, laboratory systems, and other structured or semi-structured formats — ensuring data quality, traceability, and availability for analysis and decision-making. The role also contributes to building efficient data models and robust workflows that enable seamless access to reliable datasets for scientists, analysts, and cross-functional teams.

SPECIFIC RESPONSIBILITIES
• Designing, developing, and maintaining ETL/ELT pipelines using Python to ingest, clean, transform, and consolidate data from different sources such as Excel, PDF, CSV,



databases, and laboratory-generated files.
• Automating data extraction and processing workflows to improve efficiency, reproducibility, and reliability of data handling processes.
• Ensuring data quality, consistency, integrity, and traceability across different datasets and systems.
• Developing scripts and data workflows to parse, transform, and validate information from semi-structured or unstructured sources.
• Building and maintaining data models, data repositories, and intermediate datasets to support reporting, analytics, and decision-making.
• Troubleshooting data issues, identifying root causes in data processing failures, and implementing corrective actions.
• Preparing technical documentation for ETL processes, data structures, mappings, and transformation rules.
• Supporting the generation of reports, dashboards, and visualizations by delivering reliable and well-structured

📌 Data Engineer TEMPORARY (León)
🏢 Mabxience
📍 León