Agency Sales Manager – Independent agencies | Programmatic AdTech Platform

Company: Grey Matter Recruitment
Apply for the Agency Sales Manager – Independent agencies | Programmatic AdTech Platform
Location: London
Job Description:

We’re working on an exciting opportunity for an Agency Sales Manager to join an international, technology-enabled digital advertising business helping brands and agencies drive measurable growth through programmatic advertising, data and media technology.

The company & role:

  • International programmatic advertising business with a global footprint
  • Scaling a technology-led programmatic platform
  • Focused on growing revenue across the UK independent agency market
  • Strong emphasis on new business, relationship building and revenue growth
  • Opportunity to build and develop relationships across leading independent agencies
  • Work closely with the UK Sales Director and technical teams to shape strategy across a defined agency patch
  • Opportunity to play a key role in expanding the company’s presence across the UK market
  • Flexible working culture

We’re looking for someone who:

  • Has experience selling programmatic, AdTech, media or digital advertising solutions
  • Has strong relationships across UK independent agencies
  • Is genuinely new-business focused and enjoys hunting for opportunities
  • Can build senior agency relationships and develop revenue
  • Is commercially driven, consultative and entrepreneurial

This is a great opportunity for an ambitious agency sales professional to join a growing programmatic business and have real ownership of the UK independent agency market.

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Posted: September 22nd, 2026