Marketing Manager, UK - Adtech

This business has been building video technology for over twenty years, but in the UK, the story is still being written. Backed by a large, global HQ and operating as part of a major media group, the company runs one of the world’s most established video ecosystems. At the same time, the UK team is intentionally small, around ten people today, operating with a challenger mindset, focused on carving out a bigger presence in a highly competitive advertising market. It’s a rare mix of start-up pace and global firepower.

This role sits entirely within the advertising arm of the business. A proprietary video advertising platform built for agencies and brands that care about quality, safety, and performance. The product combines premium video supply, first party data, and owned technology, including an in house SSP, to give media agencies transparent access to high impact environments across open web, connected TV, and emerging video formats. It’s designed to give planners confidence, buyers control, and brands a context they can trust.

As Field Marketing Manager for EMEA, with the UK at the centre, you’ll be responsible for helping that story land with brands and media agencies. This is not broad brand marketing. Your audience is agency partners, planners, and buyers, and your mission is to make the advertising proposition impossible to ignore. You’ll work closely with senior sales leadership, helping onboard new market leads and acting as the connective tissue between global strategy and local execution.

You’ll build and execute go to market programmes that speak directly to agency needs. Campaigns, events, partnerships, and thought leadership that elevate the platform’s position in the market. You’ll localise messaging, sharpen narratives, and ensure sales teams are armed with stories that resonate in real conversations. In a small UK team, your work will be visible, fast moving, and genuinely influential.

This is a builder role. You’ll need to be comfortable rolling up your sleeves, testing ideas, and shaping how the brand shows up locally. At the same time, you’ll have the support of a large international marketing, product, and comms organisation, with access to global insights, tools, and resources to scale what works.

You’ll bring experience from field marketing, GTM, or campaign roles within adtech, CTV, or media platforms, ideally with strong exposure to media agencies. You understand how agencies think, how they buy, and what cuts through. You’re a confident storyteller, a strong collaborator, and someone who thrives when given ownership rather than instruction.

If you’re excited by the idea of being the voice of an advertising platform in the UK, helping a small team punch well above its weight, and scaling agency impact with the backing of a global business, this role offers a genuinely rare opportunity.