Data Specialist

Fersa; Madrid; Presencial; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A technology-driven company in Madrid seeks a Data Specialist to manage global data and support international subsidiaries. The role involves developing data-driven solutions using a range of technical skills, including Python and database management. Candidates should have a Bachelor's degree and 2-3 years of relevant experience. The position offers a competitive salary package and opportunities for professional growth in a local on-site environment.

Servicios

Stable, indefinite contract

Opportunity for professional growth

Competitive salary package

Formación

• 2–3 years of experience as a Data Engineer, BI Developer, Data Analyst, or Data Scientist.
• Hands-on experience with CI / CD deployments.
• Familiarity with Azure platform (DeltaLake, SynapseLink, DataLake) is a plus.

Responsabilidades

• Centralize and consolidate the company’s global data.
• Develop and maintain Web Shops ensuring integration.
• Monitor reporting for international subsidiaries.
• Design process automations for various departments.
• Coordinate with external consultants on projects.

Conocimientos

Python programming

Relational databases (SQL, PostgreSQL)

Non-relational databases (MongoDB)

ETL / ELT processes

Data visualization tools (Power BI)

APIs and web integrations

Version control (git)

Educación

Bachelor’s degree in Computer Science, Mathematics, Physics, Engineering

Descripción del empleo

Overview

Data Specialist (Engineer / Analyst / Scientist)

We are looking for a multidisciplinary Data Specialist who combines expertise in Data Engineering, Data Analysis, and Data Science. This role is central to consolidating and managing the company’s global data, supporting international subsidiaries, and enabling smarter decision-making through automation and analytics.

You will play a pivotal role in developing and maintaining data-driven solutions, ensuring seamless integration of systems, and collaborating with external consultants to deliver strategic projects.

Responsibilities

• Centralize and consolidate the company’s global data into a unified, accessible structure.


• Develop and maintain the company’s Web Shops, ensuring proper integration and reliable performance.


• Support and monitor reporting for international subsidiaries, ensuring accuracy and consistency.


• Design and implement process automations for various departments (Purchasing, Sales, Finance, etc.).


• Coordinate and communicate with external consultants to define and execute data and digital transformation projects

Requirements

Education & Experience

Bachelor’s degree in Computer Science, Mathematics, Physics, Engineering, or related field.

2–3 years of professional experience in roles such as Data Engineer, BI Developer, Data Analyst, or Data Scientist.

Technical Skills

Strong programming skills in Python.

Proficiency in relational and non-relational databases (SQL, PostgreSQL, Vertica, MongoDB, etc.).

Hands-on experience with ETL / ELT processes and data pipelines (CI / CD deployments).

Familiarity with data visualization tools (Power BI, QlikSense, etc.).

Knowledge of APIs and web integrations for e-commerce.

Experience with version control projects and git.

Nice-to-have: experience with Azure platform (DeltaLake, SynapseLink, DataLake).

Soft Skills

Strong analytical and problem-solving mindset.

Communication skills to interact with stakeholders and consultants.

Proactive, autonomous, and organized in project management.

International mindset and flexibility to work with global teams.

What We Offer

A stable, indefinite contract in a growing and innovative environment.

The opportunity to work on cutting-edge projects at the intersection of technology, data, and business.

Professional growth in the areas of Big Data, Data Science, and Digital Transformation.

On-site collaboration with a dynamic team based in Zaragoza.

Competitive salary package based on experience.

Equal Opportunity Statement

Fersa is an Equal Opportunity Employer. We are committed to providing equal employment opportunities to all qualified individuals regardless of race, color, sex, age, national origin, religion, disability, veteran status, sexual orientation, gender identity, union affiliation, citizenship status, or any other legally protected status.