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This job advert was originally written in Spanish.
- Degree in Mathematics, Computer Engineering, Data Science, or similar.
- A Master's degree or postgraduate qualification in Data Science, AI, or Analytics is valued.
- Experience of 3 years in data science or artificial intelligence projects.
- Knowledge of:
- Programming languages: Python, R, or similar.
- Machine learning frameworks: TensorFlow, PyTorch, Scikit-learn.
- Data processing: SQL, Spark, Hadoop.
- Cloud: AWS, Azure, or Google Cloud.
- Visualization tools: Power BI, Tableau, or similar.
English level: C1.
ACCIONA, in its Infrastructure division, is looking to hire a Data Scientist Technician at its Madrid campus.
Mission: Develop and implement advanced artificial intelligence and machine learning solutions that enable value extraction from data, process optimization, and improved decision-making across the various business areas, contributing to tangible impact generation and the evolution of the organization's analytical capabilities.
- Develop and implement machine learning and artificial intelligence models, applying advanced techniques for prediction, optimization, and data-driven decision-making.
- Design and execute advanced statistical analyses on large volumes of data, identifying patterns, trends, and relevant relationships.
- Build and optimize data pipelines, including data ingestion, cleaning, and transformation processes, ensuring data quality and availability.
- Apply advanced AI techniques to unstructured data (NLP, computer vision, deep learning) in high-impact projects.
- Evaluate model performance using metrics and validation techniques, ensuring robustness and generalization capability.
- Collaborate on the industrialization of models, working with different teams for deployment in production environments.
- Generate actionable insights and communicate results to the business through data visualizations and data storytelling.
- Collaborate with business, data, and IT teams in defining analytical solutions that maximize the impact of AI.
- Ensure the application of best practices in data science, including documentation, reproducibility, and model quality.
- Contribute to innovation in AI techniques, incorporating new methodologies and trends into the organization.
Apply
HR contact · With HR team
Online tests
Online test
The online tests begin: language, reasoning and behavioural.
Competency interview
With HR team
If you pass the tests, HR will contact you to carry out a competency-based interview.
Interview panel
With a panel of key people
If you meet the competencies required for the role, a panel of interviews begins with various key people, who make the final decision by consensus.
Offer · With HR team
ACCIONA is a global leader in sustainable infrastructure, renewable energy, and water management. The company designs and builds roads, bridges, railways, and buildings, develops and operates wind, solar, and hydroelectric plants, and provides water treatment and desalination services. With operations in over 40 countries and a workforce of more than 40,000 employees, ACCIONA is committed to contributing to the fight against climate change through its 'Plan for Sustainable Development 2025'.
We are a global company, a leader in the development of regenerative infrastructure that generates a positive impact on society. Our workforce, made up of more than 65,000 professionals and present in more than 40 countries across five continents, contributes to our mission of designing a better planet. We are looking for people who want to make a difference, promote sustainable development, and find solutions to the greatest global challenges, including climate change, overpopulation, and water scarcity. Join us in the search for solutions to achieve a sustainable future.
We are a company that values diversity as a source of talent and, for this reason, we work to promote an inclusive environment in which respect, belonging, and commitment are fostered so that all people can participate with equal opportunities. We invite all people to apply, regardless of origin, circumstances, background, or condition. ACCIONA has received the Top Employer certification for 2021, 2022, 2023, 2024, and 2025, which recognizes the Company as one of the best places to work in Spain.
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