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Senior Data Analyst/Senior Data Scientist/BI

Hybrid in Madrid·Full-time·Added yesterday (last checked 12 Nov)

Agency

Adecco España

4253 open roles

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Our summary

Salary: €35,901 a year
About €2,250 a month after tax.
Hours: Monday to Friday
Work mode: Hybrid, Madrid
Contract: Fixed-term, full-time hours
Spanish: Expected (ad in Spanish)
Experience: 5+ years
Education: University degree

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Skills

This job advert was originally written in Spanish.

Requirements

What we're looking for

University degree in Mathematics, Statistics, Computer Engineering, Telecommunications, Physics, Data Science, or similar.
Minimum of 5 years of experience in Data Analytics, Data Science, or Business Intelligence positions.
Advanced level in:

Python

Power BI

Nice to have

Valued:

Postgraduate training in Data Science, Big Data, Business Analytics, or Applied Statistics.

Experience in Cloud environments (Azure, AWS, or GCP).

Certifications related to data analytics.

Pay & benefits

What you'll get

On-site modality with the possibility of teleworking.
Office hours: Monday to Friday from 8:00 to 17:00 h (flexible).
Full-time maternity cover contract.
Salary: €35,901.46 gross per year.
Immediate incorporation.

The role

We are looking for a Senior Data Analyst / Senior Data Scientist BI to join a strategic project oriented towards data-driven decision-making.

If you are passionate about transforming data into business insights and have experience in advanced analysis, applied statistics, and Business Intelligence, this could be an excellent opportunity for you.

What you'll do

Main duties

Design and execute advanced statistical analyses to identify patterns, trends, and opportunities for improvement.
Extract, transform, and analyze data from multiple sources.
Develop complex SQL queries and optimize information exploitation processes.
Build dashboards and control panels in Power BI for business areas and management.
Apply statistical methodologies to validate hypotheses and support decision-making.
Perform exploratory analysis and analytical models using Python.
Guarantee the quality, consistency, and reliability of the data.
Present results and recommendations to different levels of the organization.

Hiring process

1 interview

Adecco does NOT charge or pay any fee for registering for or taking part in its recruitment processes.
The published stages only go as far as shortlisting; Adecco does not detail the later interviews or timescales, which depend on the client company.

About Adecco España

Adecco España is the Spanish subsidiary of The Adecco Group, the world's largest staffing and recruitment company. Headquartered in Zurich, Switzerland, Adecco operates in over 60 countries and provides workforce solutions across a wide range of industries, including logistics, manufacturing, automotive, healthcare, and technology. In Spain, Adecco is one of the leading employment agencies, connecting thousands of workers with temporary and permanent positions across the country, from warehouse and industrial roles to administrative and customer service positions.

Adecco's Spain presence is extensive, with offices in major cities such as Madrid, Barcelona, Valencia, and Bilbao, among others. The company is known for its strong focus on workforce flexibility and career development, offering training and upskilling opportunities. For international professionals, Adecco Spain provides a gateway to the Spanish job market, with many roles requiring multilingual skills, particularly in customer service and technical positions. The work culture is dynamic and fast-paced, with a strong emphasis on matching candidates to the right opportunities.