3,099 ofertas de data science junior en toda España.

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TECDATA ENGINEERING

Data Engineer Junior

Hace 2 días

Buscamos un/a Data Engineer Junior con 0-2 años de experiencia para participar en proyectos de ingeniería de datos, analítica y gobierno del dato, trabajando junto a perfiles senior y con supervisión técnica. Funciones principales: - Desarrollar y mantener pipelines ETL/ELT con Python y SQL. - Conectar bases de datos, ficheros ...

Madrid, España

Seedtag

Junior Data Scientist

Hace 7 días

Remoto
Híbrido
Tiempo completo

Ciencia de datos

€250 EUR - €1k EUR

... you’ll feel right at home here. Your Challenge As our Junior Data Scientist, you will join our Insights team to transform contextual, audience, and campaign data into actionable insights for clients and commercial teams, leveraging Liz, Seedtag's AI. Your main responsibilities will include: - Data Pipelines & Analytics: ...

Barcelona, España

Human Ventures, LLC.

Senior Data Engineer — Big Data, Spark & Python

Hace 7 días

... pipelines to support data scientists and analysts, using Spark, Redshift, Athena, Iceberg and Airflow in a fast-paced environment. You will collaborate across data science, analytics and product management, identify bottlenecks, and mentor junior engineers on architecture and best practices while learning new technologies. ...

España, España

Johnson & Johnson

Principal Data Scientist - DDSAI GD

Hace 4 días

Ciencia de datos

de 61800 a 106260 €/año

... treatment pathways, and operational risks - Develop LLM-enabled workflows for protocol comparison, data harmonization, and clinical-concept interpretation - Mentor junior colleagues and establish reusable code, data assets, and technical standards across project teams Requirements - Master's degree in computer science, engineering, ...

Madrid, España

Johnson & Johnson

Principal Data Scientist - DDSAI GD

Hace 7 días

Ciencia de datos

de 61800 a 106260 €/año

Madrid, España

Amenitiz

Senior Data Engineer

Hace 2 días

€10 EUR

... pipelines, own core data models, and implement governance and quality standards that will shape the future of our platform. Beyond the technical side, you’ll mentor junior engineers, lead design discussions, and collaborate with product, engineering, analytics, and data science to ensure our data foundation scales with the business. ...

Barcelona, España

Amenitiz

Senior Data Engineer: Scalable ELT & Redshift Governance

Hace 2 días

... scalable ELT pipelines, own core data models in Redshift, and set governance and quality standards to empower data-driven decisions across teams. You will mentor junior engineers, lead cross-functional design discussions with product, analytics, and data science, and help shape the long-term data platform strategy. []

Barcelona, España

Sanofi Group

Data Engineering Specialist

Hace 7 días

Híbrido

... integration, data pipelining, and infrastructure - Bachelor’s degree in computer science, engineering, or similar quantitative field of study - Expertise in database optimization and performance improvement - Expertise in Python, PySpark, and Snowpark - Experience data warehouse and object-relational database (Snowflake ...

Bellprat, España

Johnson & Johnson

Principal Data Scientist - DDSAI GD

Hace 4 días

Tiempo completo

Ciencia de datos

de 61800 a 106260 €/año

... delivering analytical products or applications used by clinical or business teams. Required Skills: Preferred Skills: Advanced Analytics, Coaching, Critical Thinking, Data Analysis, Data Privacy Standards, Data Quality, Data Reporting, Data Savvy, Data Science, Data Visualization, Digital Fluency, Econometric Models, Organizing, ...

Madrid, España

Johnson & Johnson

Principal Data Scientist - DDSAI GD

Hace 7 días

Ciencia de datos

de 61800 a 106260 €/año

Madrid, España

Smadex SLU

Senior Data Scientist

Hace 7 días

Remoto
Tiempo completo

Ciencia de datos

... Computer Science, Data Science, or Economics). - Technical Mastery: Advanced proficiency in Python and SQL . Hands-on experience working with massive, complex datasets and modern cloud data warehouses - Statistical Rigor: Solid understanding of statistical concepts, hypothesis testing, causal inference, and regression methodologies. ...

Barcelona, España

Making Science Group S.A.

Cybersecurity Analyst Junior

Hace 9 días

Remoto
Contrato

Marketing
Ciberseguridad

Career Opportunities: Cybersecurity Analyst Junior (1667) Requisition ID 1667 -Posted 04/06/2026 - Spain Making Science is an international digital acceleration company with over 1,200 experts across 15 markets, including Spain, Portugal, Mexico, Colombia, France, Italy, the UK, Ireland, Sweden, Denmark, Norway, Finland, ...

Madrid, España

Management Solutions

Data Science Consultant Bilbao

Hace 3 días

Tiempo completo

... degree qualification will be taken into account when determining salary conditions. - Postgraduate studies and/or specialised courses are an asset, especially in Data Science, Quantitative Finance or similar. - Should desirably have knowledge of modeling techniques (logit, GLM, time series, decision trees, random forests, clustering), ...

Bilbao, España

Making Science Group S.A.

SAP Junior Support Consultant

Hace 9 días

Remoto
Contrato

Marketing

Career Opportunities: SAP Junior Consultant (1737) Requisition ID 1737 -Posted 07/17/2026 - Spain Making Science is an international digital acceleration company with over 1,200 experts across 15 markets, including Spain, Portugal, Mexico, Colombia, France, Italy, the UK, Ireland, Sweden, Denmark, Norway, Finland, Germany, ...

Madrid, España

Making Science Group S.A.

Junior Paid Search

Hace 10 días

Remoto
Contrato

Marketing

30k

Career Opportunities: Junior Paid Search (1735) Requisition ID 1735 -Posted 07/10/2026 - Spain Making Science is an international digital acceleration company with over 1,200 experts across 15 markets, including Spain, Portugal, Mexico, Colombia, France, Italy, the UK, Ireland, Sweden, Denmark, Norway, Finland, Germany, ...

Coruña, España

ICON plc

Clinical Data Scientist

Hace 4 días

Tiempo completo

Ciencia de datos

... Clinical Data Scientist/Senior Statistical Programmer with extensive experience in R Shiny application development and a strong background in clinical trial data standards. This role is ideal for someone who enjoys building user‑centric analytical tools, transforming complex datasets into intuitive interactive dashboards, ...

Madrid, España

ICON plc

Clinical Data Scientist

Hace 7 días

Tiempo completo

Ciencia de datos

Madrid, España

Talan

Junior Trade Finance Specialist (with English)

Hace 3 días

Tiempo completo

€850 EUR

... to reach €1 billion in revenue this year. Our Core Areas of Expertise - Data & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI. - Cloud & Application Services: We integrate leading platforms ...

Madrid, España

Talan

Junior Trade Finance Specialist (with English)

Hace 3 días

Tiempo completo

€850 EUR

Madrid, España

AstraZeneca plc

Senior Clinical Data Manager II

Hace 7 días

Presencial

... and collaboration, where high-quality data drives confident regulatory submissions and robust science? In this role, you will coordinate and deliver Clinical Data Management for global clinical studies, partnering closely with external vendors and cross-functional teams. Your leadership will ensure database integrity, consistent ...

Barcelona, España