Account Strategist Intern UK

Criteo

Criteo

Barcelona, Spain
Posted on Jan 16, 2026

What You'll Do:

As our Account Strategist Intern for UK market in Barcelona (6 months internship contract), you’ll be key to retain and grow the wide range of existing business coming from various industries and to develop a strategic partnership across Criteo’s products.

Everyday you will be:

  • Providing support on various types of clients

  • Monitoring, optimizing & reporting campaign performances to advertisers and media agencies

  • Solving any client issue/bug on campaign: troubleshooting issues and liaising and working closely with Business Intelligence and Technical Solutions team to go deeper

  • Helping the AS team identify growth opportunities within current existing business portfolio

  • Performing admin tasks such as creating IOs and tickets

  • Contributing to the team's success by improving tools and internal processes: you will take part in creation of tools to automate and improve certain tasks (Ex: monitoring of performance, identifying opportunities)

  • Helping build Case-studies: You will collect information and build customized case-studies for clients

Who You Are:

  • It is an advantage if you already completed an internship in sales and client service, ideally in a tech or marketing industry.

  • Needs to be able to sign an internship agreement in Spain for 6 months

  • Business sense to handle a multitasking environment where prioritization is key

  • Ability to work and deliver strong results in a dynamic environment

  • Analytical skills and attention to details to explore product performances and explain any recommendation made

  • Strong interpersonal, negotiation and persuasive skills across all levels of interlocutors

  • Fluent in English- verbal and written

  • Passion for new media, internet trends and continual learning

  • Strong knowledge of all core MS Office applications

  • You are eager to immerse yourself in a world of constant innovation

  • You are a quick learner that thrives in ambiguous and fast-paced environments

  • You like teamwork within a high-stake, multicultural and multidisciplinary context

  • You are comfortable with data analysis and are able to identify and flag statistical trends to bring added value

  • You are curious, willing to go beyond face-value explanations and firmly driven by results

  • You pay attention to details and are well-organized

  • You are self-driven and appreciate working autonomously

  • You are open-minded, flexible and positive

  • You value performance and quality of human relations

We acknowledge that many candidates may not meet every single role requirement listed above. If your experience looks a little different from our requirements but you believe that you can still bring value to the role, we’d love to see your application!​

Who We Are:

Criteo is a leader in commerce media, helping brands, agencies, and publishers create meaningful consumer connections through AI-powered advertising solutions. We’re shaping a more open and sustainable digital future for advertising.

At Criteo, our culture is as unique as it is diverse. From our offices across the globe or from the comfort of home, our 3,600 Criteos collaborate together to build an open, impactful, and forward-thinking environment.

We foster a workplace where everyone is valued, and employment decisions are based solely on skills, qualifications, and business needs—never on non-job-related factors or legally protected characteristics.

What We Offer:

🏢 Ways of working – Our hybrid model blends home with in-office experiences, making space for both.
📈 Grow with us – Learning, mentorship & career development programs.
💪 Your wellbeing matters – Health benefits, wellness perks & mental health support.
🤝 A team that cares – Diverse, inclusive, and globally connected.
💸 Fair pay & perks – Attractive salary, with performance-based rewards and family-friendly policies, plus the potential for equity depending on role and level.

Additional benefits may vary depending on the country where you work and the nature of your employment with Criteo.