Head of Media Effectiveness

Head of Measurement - Retail Media London (Hybrid) Salary up to £100k + 17.5% bonus + £5k car allowanceWe''re partnering with a market-leading retail media and data business powering advertising for one of the UK''s largest consumer platforms -reaching millions of households and working with globally recognised brands.Following major investment and continued growth, they''re hiring a Head of Measurement to build and define how advertising effectiveness is positioned, packaged, and taken to market.This isn''t a traditional analytics role. It sits closer to product marketing for measurement-owning the narrative, shaping the proposition, and translating complex capabilities into commercially compelling stories.The roleOwn and define the measurement proposition from the ground up-starting with a blank sheetShape how measurement capabilities are packaged, positioned, and taken to marketDevelop clear, compelling narratives that articulate the value of measurement to commercial teamsPartner with product, data science, and commercial teams to align capabilities with market needsBuild go-to-market plans for new measurement products and solutionsTranslate complex measurement methodologies (incrementality, attribution, MMM) into simple, commercial messagingEnable sales teams with materials, case studies, and proof pointsAct as the internal "voice of the customer," ensuring propositions land commerciallyWhat they''re looking forExperience in marketing measurement, analytics, or ..... full job details .....