Data Scientist

October 30, 2026

Remote

Senior

Madrid, Spain

Description

ERHARDT Serikat is hiring a Mid-Senior Data Scientist in Madrid for its Data Unit, working on analytics, machine learning, deep learning and LLM projects for various clients. The role involves collaborative work on Big Data platforms and technologies. The company highlights work-life balance with a flexible schedule and a remote work modality.

Responsibilities

Collaborate on Serikat Data Unit projects for various clients performing data analytics tasks
Carry out descriptive and statistical data analysis
Develop machine learning, deep learning and LLM models
Work collaboratively on Big Data platforms and technologies

Requirements

University degree in mathematics, engineering, physics, science or equivalent
Valuable to have a Master's degree in Data Science or Big Data
Programming in Python, PySpark and SQL
Descriptive and exploratory data analysis
Information processing and data management
Training, tuning and production deployment of Machine Learning and Deep Learning models
Generation and maintenance of AI models based on LLM
Experience with cloud platforms such as Azure, AWS or Cloudera (desirable)
Experience with frameworks like Databricks or Hadoop (desirable)
Experience with visualization tools like Power BI or Tableau (desirable)
Carrying out ETL processes and information modelling
Intermediate level of euskera
Intermediate level of English

Conditions

Permanent contract with full stability in a purely technological company that is part of a solid business group
Open training to keep developing your professional career
Flexible schedule, remote work modality, intensive summer schedule for 3 months and all Fridays of the year
Flexible compensation program: medical insurance, nursery vouchers, restaurant card, SKT Benefits, etc.
Full-time employment