Account Manager - 12 month contract

Confirmed live in the last 24 hours

Quantcast

London

On-site

Posted March 12, 2026

Job Description

At Quantcast, we don't just build advertising technology, we revolutionize how it works. Our AI-powered Demand Side Platform (DSP) connects the world's most ambitious marketers with their ideal audiences across the open internet, delivering results that actually move the needle. Since 2006, we've been the industry's trailblazer, launching the first AI-powered measurement platform for publishers and the first AI-driven DSP. Our AI doesn't just optimize—it delivers the measurable outcomes that matter most to our clients, giving them the competitive edge they need in a crowded marketplace. Ready to join the team that's defining the future of digital advertising?

As an Account Manager, you will be responsible for managing relationships of the agency sales team’s largest accounts including focus key accounts from top-tier media, digital or general advertising agencies. You will ensure success of current running business, delivering world class advertising solutions and customer support in order to exceed expectations. You will cultivate strong partnerships with all clients and serve as the face to both external clients and internal teams throughout the organization. You’ll be responsible for both retaining and growing clients and consult with clients to understand and uncover their business needs and how our products can grow their business.

You’ll work collaboratively with the operations teams to ensure campaigns are set up for success. Finally, you will deliver insights and recommendations to your customers that lead to scaling opportunities, and up-selling of new products and services.

We're hiring for a 12 month contract role with the possibility of being made permanent.

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