We’re looking for a AdOps 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 AdOps Trainee, you will:

• You will support of our sales team with local and international customers

• You will handle the Campaign management, reporting and controlling

• You will be responsible for creative concepts and the development of new ideas as well as their innovative implementation

• You will supervise direct and programmatic customer campaigns

• You will manage the exchange of insights and campaign-relevant information with our clients and agencies

• You will work in close cooperation with our publisher team

• You will execute project tasks in an independent manner

What You’ll Need to Succeed

• You have completed an (industry-relevant) education or degree

• You are inventive and have strong communication skills, with the ability to multi-task in a fast-paced media environment

• You have an excellent team spirit

• You have a high affinity to digital trends and online marketing

• You are curious to learn, strong accuracy and attention to detail whilst maintaining strong time management and prioritization skills

• You are willing to grow together with us.

• A native or high-level of Spanish

• A fluent level of English is a must

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 ODILO online 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

• Flexible benefits plan (restaurant, transportation, kindergarten vouchers)

• Health insurance coverage

• 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