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AI Engineer Internship | November 2026

Hybrid in Madrid·Full-time·Added 2 days ago (last checked 22 Oct)

VML The Cocktail

20 open roles

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Our summary

Work mode: Hybrid, Madrid
Contract: Full-time
English: Required
Education: University degree

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Skills

Nice to have

This job advert was originally written in Spanish.

Requirements

What we're looking for

Training in Computer Engineering, Telecommunications, Mathematics, Physics, Data Science, or similar.
That you know how to program with Python and handle SQL.
Notions of artificial intelligence and a real interest in developing in that direction.
C1 level of English.
That you have the possibility to sign an internship agreement with a study center.
That you can carry out the internship in a hybrid model at our Madrid office.
Availability to work full-time and join on November 11th.

Nice to have

Experience with language model APIs and with frameworks such as LangChain or LlamaIndex.
Knowledge of data and ML libraries (pandas, scikit-learn, PyTorch, or TensorFlow).
Familiarity with Git, REST APIs and, optionally, Docker.
Notions of cloud environments (Azure, AWS, or Google Cloud).
Personal projects, academic work, hackathons, or your own repositories that you want to show us.

Pay & benefits

What you'll get

Paid internship for 6 months, and the possibility to continue growing in the team after the internship.
Hybrid model in our Madrid office, with flexibility to decide when to come in.
A community of university students who, like you, are starting their careers.
One day of vacation for each month of internship.
No dress code: come as you want.
A specific training plan for your role and an assigned sponsor to help you elevate your professional career.

The role

The Cocktail is a multinational technology consultancy whose mission is to accelerate the sustainable growth of our clients. We mobilize large organizations to improve the relationship between brands and people through design, data, and technology. We understand what our clients need and orchestrate capabilities to achieve those goals at breakneck speed.

Our culture is based on diversity, creativity, and a mix of specialists (strategy, design, technology, data, research...). Our careers are characterized by exponential professional growth and participation in projects with real impact for major clients.

Being part of The Cocktail implies surrounding yourself with an inspiring team to learn from and that will help you grow. We work under the maxim that it is better to ask for forgiveness than permission; therefore, we expect from you a disruptive and challenger vision, non-conformity, and a passion for excellence and challenges.

If you want to move in a challenging environment, create innovative projects, and make things happen, The Cocktail is for you.

We are looking for someone who wants to develop as an AI Engineer by designing, building, and improving artificial intelligence solutions that are actually used. During the internship, you will participate in transformation projects for our clients and in internal initiatives that improve how we work, always with technical guidance and with space to learn, experiment, and make mistakes in a safe environment.

What you'll do

You will be part of the team and will get involved in:

Analyzing needs of clients and internal teams to identify use cases where AI provides real value.
Developing, testing, and improving AI solutions: models, pipelines, assistants, and agents based on large language models (LLMs), including approaches such as RAG.
Preparing, cleaning, and analyzing data to train, fine-tune, or evaluate models.
Evaluating the quality of solutions (accuracy, reliability, cost, and security) and proposing improvements.
Integrating AI solutions into products, platforms, and tools for clients and internal use.
Automating tasks and optimizing processes through AI, both in client projects and in our own day-to-day operations.
Documenting technical work and tracking experiments, results, and learnings.
Participating in meetings with the team and, depending on the project, with clients, to review progress, challenges, and next steps.

About VML The Cocktail

Industry: Marketing & Advertising
Website: vml.com

In their own words

About the company & team

WPP is the trusted partner for the growth of leading brands worldwide. We combine media intelligence and cutting-edge data solutions, top-tier creativity, state-of-the-art production, transformative business solutions, and leading strategic advisory into a single company, powered by exceptional talent and our agentic marketing platform, WPP Open, to help our clients navigate change, seize opportunities, and achieve transformative growth. For more information, visit WPP.com.

We believe that the best work is done when we are together, fostering creativity, collaboration, and connection. That is why we have adopted a hybrid approach, with teams in the office an average of four days a week. If you need accommodations or flexibility, please discuss this with the hiring team during the interview process.

WPP (The Cocktail/VML) is an equal opportunity employer and considers candidates for all positions without discrimination or regard to characteristics. We are committed to fostering a culture of respect in which everyone feels part of the company and has the same opportunities to progress in their careers.

Additional information

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