International Agency Sales Manager

Company: Grey Matter Recruitment
Apply for the International Agency Sales Manager
Location: London
Job Description:

International Agency Sales Manager

We’re hiring for an International Agency Sales Manager to join a fast-scaling, award-winning contextual advertising platform. This is a fantastic opportunity to join an established business with an exceptional team culture, working with some of the world’s largest agency groups and global brands.

About the Company

  • Award-winning contextual advertising platform with strong international growth
  • Innovative contextual media solutions across mobile, desktop, CTV, audio and DOO
  • Collaborative, high-performing culture with excellent career progression

The Role

  • Own and grow relationships across international agency teams within major Holdco
  • Drive new business and expand existing agency partnership
  • Deliver consultative media solutions and manage opportunities from brief to close
  • Build a strong pipeline and consistently exceed revenue target
  • Work closely with Activation and Product teams to deliver successful campaign

About You

  • Experience selling digital media, programmatic or adtech solutions into international agency team
  • Strong understanding of agency planning and buying environment
  • Proven track record of growing strategic accounts and delivering against revenue target
  • Commercial, consultative and relationship-driven

If you’re currently selling into international agencies and are looking to join a high-growth adtech business with a genuinely differentiated product, I’d love to hear from you.

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Posted: July 17th, 2026