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# Data Scientist

- **Company:** Holaluz
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Airflow, Amazon Web Services, Data Analysis, Apache HTTP Server, Cloud Computing, Data Visualization, Data Warehousing, Python (Programming Language), Machine Learning, Power BI, SQL Databases, Tableau (Software), Workflow Management Systems, Cloud Platform System, Git, Data Analytics, Qlikview, Software Version Control, Data Pipelines
- **Published:** September 17, 2026
- **Apply:** https://www.buscojobs.com.es/data-scientist-en-madrid-ID-372266447

## About the Role

A Bachelor's degree in Mathematics, Engineering, Telecommunications, or a related field
3-5 years of experience working as a Data Analyst, Data Scientist or Data Engineer.
Key Skills & Attributes
Technical Proficiency: Expertise in SQL and Python for data manipulation, analysis, and automation.
Analytical & Strategic Thinking: Proven ability to dissect complex problems and deliver strategic solutions.
Communication & Storytelling: Strong ability to distill intricate technical concepts into clear, actionable business insights.
Proactive Mindset: A detail-oriented, solution-focused professional with high standards for data accuracy.
Collaboration: Dependable team player who thrives both independently and in collaborative environments.
A positive, energetic attitude that aligns with our SHAKE culture:
Say things as they are
Have fun
Always people first
Keep rowing together
Es posible
Complementary Skills And Experience
Workflow Orchestration: Hands-on experience with orchestration tools like Apache Airflow.
Data Visualization: Hands-on experience building reports and dashboards in tools such as Power BI, Tableau, or QlikView.
Version Control: Strong understanding of version control best practices using Git.
Cloud Platforms: Previous experience working within cloud environments, specifically AWS, is highly appreciated.
Why Join Us?
This role is more than just a job, it's an opportunity to drive meaningful impact within a fast-paced, forward-thinking organization.
If you consider yourself an optimistic person, dedicated and excited to grow within a culture of transparency, collaboration, and possibility, we'd love to hear from you.
#J-*****-Ljbffr

## Description

Are you a data enthusiast ready to make an impact?Join our team as a Data Scientist, where you'll play a pivotal role in shaping our company's future through sharp analysis, strategic insight, and proactive collaboration.Key Responsibilities AI & Machine LearningDevelop and implement end-to-end projects powered by advanced AI tools to solve and automate key business problems and processes.Develop and deploy traditional machine learning models (Classification/Regression).Foster an AI-driven culture within Holaluz by researching and disseminating AI knowledge across the company.Stay up to date with emerging technologies and assess their suitability for Holaluz.Data WarehousingPopulate the Data Warehouse with datasets using Python and SQL to create robust data pipelines.Optimize and evolve the data warehousing infrastructure to ensure cost-effectiveness and scalability.Maintain the smooth and efficient operation of Data Analytics systems.Insight Generation & AnalyticsAnswer business questions using a wide range of data techniques.Develop concise one-page documents with actionable insights and business recommendations.Conduct in-depth analyses to solve key business problems.Translate complex data into clear and concise presentations for senior management and stakeholders, effectively communicating key findings and recommendations.Create compelling visualizations to effectively communicate key metrics to stakeholders.What We're Looking For Education & ExperienceA Bachelor's degree in Mathematics, Engineering, Telecommunications, or a related field3-5 years of experience working as a Data Analyst, Data Scientist or Data Engineer.Key Skills & AttributesTechnical Proficiency: Expertise in SQL and Python for data manipulation, analysis, and automation.Analytical & Strategic Thinking: Proven ability to dissect complex problems and deliver strategic solutions.Communication & Storytelling: Strong ability to distill intricate technical concepts into clear, actionable business insights.Proactive Mindset: A detail-oriented, solution-focused professional with high standards for data accuracy.Collaboration: Dependable team player who thrives both independently and in collaborative environments.A positive, energetic attitude that aligns with our SHAKE culture:Say things as they areHave funAlways people firstKeep rowing togetherEs posibleComplementary Skills And ExperienceWorkflow Orchestration: Hands-on experience with orchestration tools like Apache Airflow.Data Visualization: Hands-on experience building reports and dashboards in tools such as Power BI, Tableau, or QlikView.Version Control: Strong understanding of version control best practices using Git.Cloud Platforms: Previous experience working within cloud environments, specifically AWS, is highly appreciated.Why Join Us?This role is more than just a job, it's an opportunity to drive meaningful impact within a fast-paced, forward-thinking organization.If you consider yourself an optimistic person, dedicated and excited to grow within a culture of transparency, collaboration, and possibility, we'd love to hear from you.#J-*****-Ljbffr


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