Traineeship title: Data Analyst Intern
Reference: N152728/20/CATALUNYARegion
CataloniaCountry
Spain
Traineeship start date:
31/08/2026Traineeship end date:
20/12/2026Traineeship Duration:
Approximately 4 monthsDeadline
13/06/2026Work Schedule
Work Schedule: From 09:00am to 05:00pm (1 hour of break)Monday to Friday in hybrid mode.
Location
Passeig de Gràcia, 54, 08007, BarcelonaTraineeship Area:
IT and TelecommunicationsPeriod and duration of the language course:
Linguistic course and cultural activities: from 1/8/2026 – to 30/8/2026Practical Information
Date of arrival: 1st or 2nd August 2026Includes Trips
NoDescription of the tasks to be undertaken by the trainee(s):
Data Extraction & Querying: Utilize SQL to extract, manipulate, and analyze data from internal databases to support business decision-making.
Reporting & Visualization: Build, maintain, and automate dashboards using Google Sheets, ensuring data accuracy and clarity for cross-departmental stakeholders.
Statistical Analysis: Apply mathematical and statistical models to identify trends, patterns, and anomalies in sales and operational data.
Operational Support: Work closely with the Sales and Operations teams to translate business questions into technical data requirements.
Data Cleaning: Perform regular audits of data records to ensure the integrity and validity of information across all platforms.
Continuous Improvement: Propose new ways to optimize data collection and reporting workflows.
Profile of the Trainee
Qualifications
It is desirable to have or be pursuing studies in Mathematics, Statistics, Data Science, Computer Science, Economics, or a related quantitative field.
Personal and Social Skills
A fast learner who is curious and willing to become an important asset in the company, learning from our Managers in a data-driven role.
You are a passionate, hard-working, and methodical person who is excited to join a mission-driven team.
You communicate, summarize, and report complex data simply and clearly, feeling comfortable presenting to all types of profiles.
You like teamwork and are willing to help others, but you are also independent, self-sufficient, and disciplined with deadlines.
You are proactive and always look for the "why" behind the numbers.
Language Skills
English (Fluent).
Spanish would be an important plus.
Information Technology (IT) Skills
Google Spreadsheets Intermediate: Knowledge of pivot tables, able to craft complex formulas (VLOOKUP/INDEX-MATCH, QUERY, ARRAYFORMULA), and data visualization.
SQL (Intermediate-Junior): Solid understanding of relational databases. You should be comfortable writing queries to extract data (SELECT, FROM, WHERE), import/export datasets, and clean/filter information to make it usable. Knowledge of JOINs to cross-reference data from different tables is essential.
Google Environment: (Google Sheets, Drive, Calendar).
Database Management: Experience with SQL workbenches or cloud data warehouses (BigQuery, PostgreSQL, etc.) is highly valued.
Other Skills
Mathematical Foundation: Strong understanding of probability, statistics, and logical reasoning.
Other Skills