Market Research jobs in United Kingdom

Retail Media Manager - Global Network Agency - London - up to £45k

An industry-leading global communications network, recognised for creativity, data-driven solutions, and deep digital expertise. With a presence across more than 100 markets, the organisation brings together specialists in media, technology, consulting, and production to deliver integrated, end-to-end marketing solutions.

You'll be joining a bespoke, cross-disciplinary team dedicated to supporting a portfolio of globally iconic consumer brands spanning snacking, pet care, and food & nutrition. The team operates as a unified global network, built on collaboration, innovation, and a shared mission to build a better today for tomorrow.

Within this structure, the commerce division acts as a centre of excellence, empowering brands to excel across eRetail, marketplaces, retail media, and emerging direct-to-consumer environments. The group is investing heavily in commerce transformation and advanced retail media capabilities - offering a dynamic environment for ambitious specialists to grow.

As Retail Media Manager, you'll oversee high-profile, multi-market retail media activations and play a critical role in shaping strategies that drive measurable business outcomes. You'll be the go-to expert across key retail platforms, managing performance, optimising campaigns, and strengthening client relationships while collaborating with internal specialists to deliver seamless, integrated digital solutions.

This role sits at the heart of an innovative global team - ideal for someone who thrives in fast-moving environments and is passionate about the evolution of the retail media landscape.

• Manage the day-to-day delivery of campaigns across retail platforms including Amazon Ads, Epsilon Retail Media, Criteo, and others.

• Optimise performance with a rigorous, data-driven approach aligned to agency best practices.

• Lead regular reporting cycles, delivering clear insights and actionable optimisation plans.

• Build strong relationships with local market teams, ensuring smooth communication and exceptional service.

• Support the development of client growth strategies through trend analysis, performance insight, and strategic recommendations.

• Partner with internal channel specialists to deliver cohesive, holistic digital marketing programmes.

• 2+ years' hands-on experience with Amazon Advertising, Criteo, Citrus or similar retail media platforms.

• Strong understanding of retail search, retail media strategy, attribution, conversion optimisation, and consumer behaviour.

• Experience managing large or multi-market accounts, ideally within an agency environment.

• Excellent communicator with the ability to manage diverse stakeholders confidently.

• Analytical, proactive, and energised by fast-paced, high-growth environments.

• Platform certifications (Amazon Ads, Criteo, etc.) are a strong advantage.

Sphere is an equal opportunities employer. We encourage applications regardless of ethnic origin, race, religious beliefs, age, disability, gender or sexual orientation, and any other protected status as required by applicable law.

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