We’re looking for an Ad Operations Trainee to join our team in Madrid and play a key role in shaping the future of neuro-contextual advertising at a global scale.

Who We Are

Seedtag is the leading Neuro-Contextual Advertising Company.
We are redefining how advertising works in a privacy-first world by moving beyond keywords and cookies, towards understanding human emotion, intent, and context.

Powered by advanced AI and neuroscience, our proprietary technology, Liz, delivers a deep, human-like understanding of content and attention. This enables brands to connect with audiences at the right moment, in the right mindset, with ads that are relevant, engaging, and respectful of the user experience.

Founded in 2014 by two ex-Googlers, Seedtag has grown into a global company with 700+ Seedtaggers across 17 countries, backed by €250M in funding, and expanding rapidly across the open web and Connected TV.

We’re not just building technology, we’re rewriting the rules of advertising.

Your Challenge

As an Ad Operations Trainee, you will:

• Support the operational and administrative management of digital advertising campaigns, contributing to their planning, execution, and monitoring.

• Coordinate with internal teams to ensure the correct implementation of materials and tools required for each campaign.

• Analyze results and key performance indicators (KPIs) to evaluate campaign effectiveness and identify areas for improvement.

• Assist in resolving operational issues related to campaign delivery or performance, applying efficiency and client-service criteria.

• Contribute to performance reporting to support strategic decision-making and communication with marketing and sales teams.
  
  

What You’ll Need to Succeed

• Currently pursuing or recently completed a Bachelor’s or Master’s degree in Marketing, Advertising, PR, or a related field.

• Interest in the digital and programmatic advertising ecosystem.

• Eagerness to learn in a dynamic, international environment.

• Upper-intermediate level of English (B2).
  
  

Why Join Seedtag?

This is a defining moment to join Seedtag, a company that combines scale, ambition, and soul.

Growth & Opportunity: Accelerated, hands-on development with real ownership, global projects, and internal mobility.

Flexibility: We trust you to balance work and life with flexible schedules and a hybrid model; work from home, the office, or wherever you do your best work.

Learning & Development: Access to our online platform for learning, continuous training, and optional English or Spanish group classes.

Culture that Cares: Well-being is part of how we work, supported by initiatives like SeedDay, Digital Disconnection, and team-building moments.
Connection & Fun: Global events, offsites, celebrations, and a strong sense of belonging across all Seedtag locations.

Additional Perks

• Gympass access to wellness and fitness programs

• Seedsave Program with exclusive discounts
  
  

Ready to Join the Seedtag Universe?

If you’re looking for a place where technology has soul, where ideas turn into impact, and where people truly come first, welcome to Seedtag.

At Seedtag, we foster an inclusive environment where everyone can thrive. We welcome diverse perspectives, as they fuel our innovation and growth. If you require any accommodations during the hiring process, please let us know. We’re committed to ensuring a positive and accessible experience.

Send us your CV and let’s build the future of advertising together.
#MakeItHappen #OneTeamOneDream #ILoveSeedtag #DreamBig