EU Account Manager

The Account Manager owns end-to-end delivery of the client’s geo holdout experimentation programme, partnering with Amazon’s Measurement team and cross functional WPP specialists (planning, activation, measurement, account management) to ensure statistically rigorous execution, clear weekly and post campaign reporting (including cost impact and spend reconciliation), and measurable business impact.

Responsibilities

Owns the end-to-end experimentation programme-intake, prioritisation, governance, workback schedules, and risk/issue management – ensuring consistency and scalability; Partners with clients to align objectives, scope and cadence, maintaining clear communication and high satisfaction throughout; Establishes and governs ways of working that drive efficiency and quality; equips teams with the processes, tools and clarity needed to deliver; Coordinates cross-functional delivery – ensuring media plans and activation setups reflect test designs; Ensures methodological rigour – readiness, compliance, and documentation – to produce credible, repeatable results and recommendations; Leads reporting – running weekly status and post campaign reporting to validate live test status, surface risks and quantify cost impact; reconciles spend versus planned and ensures audit compliance is adhered to; Champions continuous improvement – advances automation/AI enabled efficiencies across planning, QA, and reporting; Upholds the client’s bar for excellence and accuracy by enforcing rigorous QA, documentation, and audit compliance across test implementation, data integrity, and reporting; implements quarterly peer review checkpoints and approval checks to ensure zero-defect against deliverables

Requirements

Experience in project management / analytics or a related field; Client and stakeholder management – strong communicator who builds trust and can manage up; Media planning/activation fluency and tooling – able to read/update media plans, familiarity with Digital platforms (DV360, Meta, TikTok, Snap), strong Excel capabilities; Measurement / Analytics literacy – experience or strong interest in experimentation, hypotheses/KPIs, contamination control, comfortable partnering with analysts; Process and governance excellence – designs/enforces SOWs, RACIs, experience using Wrike, trade-off/risk management and ability to coordinate teams/markets to drive efficiency and quality; Well-developed problem-solving skills and the ability to think critically and creatively; Right to work in the UK

Nice to have

SQL/Python; experience using AI to apply efficiencies; creating AI agents

Benefits

Competitive medical insurance; group retirement plans; vision insurance; dental insurance; significant paid time off; preferential partner discounts; employee mental health awareness days