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Overview
Mid-Level

Planner Buyer - RDM (eCom)

Confirmed live in the last 24 hours

WPP Media (GroupM)

WPP Media (GroupM)

London, United Kingdom
Hybrid
Posted March 18, 2026

Job Description

About WPP Media

WPP is the trusted growth partner for the world’s leading brands. With exceptional talent, trusted data and intelligence, and world-class partnerships – all united by our pioneering agentic marketing platform, WPP Open – we help clients navigate change, capture opportunity, and deliver transformational growth. 

WPP Media is WPP's AI-driven media operating unit, bringing together media, data, and partnerships to deliver creative personalisation at scale. Connected through WPP Open and powered by Open Intelligence, clients see exactly where, how, and why their media investment is working.

For more information, visit wppmedia.com.

Planner Buyer – RDM (eCom) – MM&D

About WPP Media

WPP is the creative transformation company. We use the power of creativity to build better futures for our people, planet, clients and communities. For more information, visit wpp.com.

WPP Media is WPP’s global media collective. In a world where media is everywhere and in everything, we bring the best platform, people, and partners together to create limitless opportunities for growth. For more information, visit wppmedia.com

About WPP & OpenMind

OpenMind by WPP is an integrated agency model drawing on talent from across WPP. It has been created to accelerate the European transformation for Nestlé’s media function. Core to the solution is the advanced best data and technology capabilities, fuelled by WPP’s investment in AI, to maximise the impact of Nestlé media investment.  

Role Summary and Impact

This role is part of ZEUR UK team and the Planner Buyer will be responsible for the execution of eCommerce/Retail Media activity, building strong platform knowledge and supplier relationships, to autonomously deliver flawless testing and media plans, optimisation, and analysis. You will have in-platform experience, running RDM campaigns for FMCG clients and be an excellent communicator, being able to clearly present RDM campaign data to stakeholders. This role will be a key support to the UK Retail Media Lead (Director) and will report into the UK RDM Account Director. The role is supported by a team of specialists (Above Market, Cluster), OpenMind leadership, and other Category leadership to draw from for inspiration and support.

RESPONSIBILITIES:

  • Effectively run best practice compliant campaigns, ensuring ongoing and timely optimisation is delivered and constantly looking for opportunities to improve performance.
  • Take ownership of some of the elements of the testing plan, suggesting new ideas, planning, executing and evaluating tests with methodical accuracy.
  • Ensure that wider client or team deliverables (such as performance commentary and weekly reporting) are prepared, working with other team members on delivery of this information, and ensuring quality of output is maintained.
  • Collaborate with and support other team members in the implementation, optimisation and management of client campaigns.
  • Interact effectively within your client team, and with the client and suppliers, building solid external working relationships and establishing rapport.
  • Conduct performance analysis, internal data maintenance, issue identification and solution development.
  • Support on the day-to-day process across activation, minimising error and risk, and ensuring consistent and accurate adherence to established processes.
  • Identify gaps in achievement of goals, objectives and/or processes, and work with the line manager to improve performance and drive efficiencies.
  • Deliver responses with data and evidence led insights, ambitious innovation opportunities to push things forward
  • Agree objectives with your line manager to ensure constant progression.
  • Contribute to OpenMind culture in the team – great people with clear goals, objectives, and development plans.

Skills and Experience

At WPP Media, we believe in the power of our culture and our people. It’s what elevates us to deliver exceptional experiences for both our clients and each other. In this role it will be critical to embrace WPP & WPP Media’s shared core values:

  • Be Extraordinary
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