Job Summary: We are seeking a Python Data Analyst / Junior Data Engineer to join an aerospace project, performing data analysis, transformation, and automation. Key Highlights: 1. Join an innovative team in the aerospace sector 2. Real opportunities for professional growth 3. Design and implement software solutions to improve processes Madrid Python Developer Job Description**Capgemini Engineering**, a global leader in engineering services, brings together teams of engineers, scientists, and developers to help the world’s most innovative companies unlock their potential and build a better future. Join our team and advance your career at a company offering real growth opportunities—where you can make a difference and no two days are ever the same. We are looking for a **Python Data Analyst / Junior Data Engineer** to join an aerospace-sector project, fully on-site in Getafe, supporting tasks related to data analysis, transformation, and automation using Python and Pandas. **Main Responsibilities** * Perform **data analysis and transformation with Python and Pandas**. * Build and implement **ETLs** (Extract, Transform, Load) to standardize and prepare data for analysis and insights. * Automate processes and reduce manual work resulting from cross-referencing data in Excel. * Design and implement **software solutions** aimed at automating workflows and improving internal processes. * Integrate data from various files and systems to facilitate tracking of **KPIs**. * Participate in **testing** and **debugging** of developed scripts and solutions. **Required Qualifications** * Degree in **Computer Engineering, Telecommunications, Mathematics, Physics**, or a related field (university degree required). * Knowledge of **Python** for data analysis. * Proficiency with **Pandas** for cleaning, manipulating, and transforming tabular data. * Analytical ability to interpret complex data and extract patterns. * Basic knowledge of **SQL** and databases. * Communication skills to present results and explain processes. * Ability to design **end-to-end solutions**: conception, development, testing, and debugging. **Preferred Qualifications** * Prior experience in process automation using Python. * Advanced Excel knowledge or reporting tools. * Familiarity with Git or version control systems. **What We Offer** * **Permanent contract.** * Childcare allowance (up to €600 b/a). * Meal allowance (€1,200 b/a). * Technical, soft-skills, and language training. * A **real career development plan**, tailored to your professional progression. **About Capgemini** Capgemini is a global leader in transforming and managing businesses by harnessing the full power of technology. Our mission is to build an inclusive and sustainable future. With over 360,000 professionals across more than 50 countries, we support our clients from strategy through to operations, driving cloud, data, AI, connectivity, and software solutions. Rewrite your future. Join our team. www.capgemini.com/es-es #LI-VW1 Job Description - Grade Specific The primary focus is to help organizations design, develop, and optimize their data infrastructure and systems. They help organizations enhance data processes, and leverage data effectively to drive business outcomes. Ref. code 422410-es_ES Posted on 23 Feb 2026 Experience level Experienced Professionals Contract type Permanent Location Madrid Business unit Engineering and R&D Services Brand Capgemini Engineering Professional communities Data & AI