As an Advertiser Manager, you will support the day-to-day management of advertiser accounts, ensuring smooth campaign execution, insightful reporting, and positive client experience. You’ll play a key role in onboarding new advertisers, coordinating internal teams, and helping to retain and grow recurring business. This is an ideal role for someone early in their media or client services career who thrive in developing New Business in a complex international environment.
You will be working for a dynamic and fast-growing international media company that partners with top-tier Brands & Advertisers across Europe.You are part of the Sales department, focused on maintaining client relationship and building deeper solution orientation.
Our team is responsible for managing strategic relationships with Advertisers & brands and continue to build synergies where a stable relationship had already been built. The intent is to drive revenue growth through tailored collaboration and innovative solutions. We work closely with both local and international stakeholders.
We operate primarily in English and represent a mix of nationalities, creating a vibrant and inclusive team culture
At RTL AdAlliance, we create simplicity for advertisers and value for publishers.
Our fundamental goal is to unite premium content publishers to facilitate connections between international and local brands and European audiences. With offices in 10 European countries and in the US, we exclusively represent only the best video publishers such as RTL, M6, ITV or Activision Blizzard. As part of RTL Group, we offer our clients the latest exclusive insights, advertising technology and services they need to master the total video space and make the very best of the transition into digital and addressable TV.
Do you find inspiration in the international and entrepreneurial spirit of our company? Do you want to actively navigate the advertising industry changes and be a driving force for innovation-Then we invite you to join us as we shape Europe's leading advertising sales house.

Bertelsmann ist ein Medien-, Dienstleistungs- und Bildungsunternehmen mit rund 75.000 Mitarbeitenden, das in gut 50 Ländern der Welt aktiv ist. Zum Konzernverbund gehören das Entertainment-Unternehmen RTL Group, die Buchverlagsgruppe Penguin Random House, das Musikunternehmen BMG, der Dienstleister Arvato Group, Bertelsmann Marketing Services, die Bertelsmann Education Group sowie das internationale Fondsnetzwerk Bertelsmann Investments. Das Unternehmen erzielte im Geschäftsjahr 2024 einen Umsatz von 19 Mrd. Euro. Bertelsmann steht für Kreativität und Unternehmertum. Diese Kombination ermöglicht erstklassige Medienangebote und innovative Servicelösungen, die Kunden in aller Welt begeistern.
www.bertelsmann.com