Senior Manager, Data Science & Marketing Effectiveness (MMM)

Job description

Senior Manager, Data Science & Marketing Effectiveness (MMM), London, UK Ekimetrics transforms how organizations make critical business decisions. Since 2006, we’ve been helping companies build sustained competitive advantage through AI-powered Managed Solutions. Our dual purpose is Competitiveness and Sustainability, because lasting leadership is built on both. Our solutions are a unique combination of people and technology. We combine our Eki.Decisions platform with embedded experts in marketing, commercial effectiveness, and data science, connecting decisions across business domains to drive real, positive, scalable, and lasting impact. With a full in-house team and offices in Paris, London, New York, Hong Kong, and Shanghai, we commit to responsibility and frugality in AI, systematically building competitive advantage, and being loyal to our values and DNA. Your responsibilities As a Senior Manager in Marketing effectiveness, you will lead multiple high-impact programs for strategic clients, manage multi-account portfolios, and drive both business growth and talent development. You will oversee teams, ensure delivery excellence, and strengthen Ekimetrics’ market position. More precisely, you will: Strategic Portfolio & Project Leadership Lead a portfolio of strategic client projects (multi-accounts) or a major regional project under Partner supervision. Define, steer, and monitor strategic project roadmaps leveraging Ekimetrics solutions models and standards. Ensure robust governance: data quality, model accuracy, actionable insights, and on-time, high-value delivery. Pilot portfolio growth, margin, costs, and ROI to meet business objectives. Secure alignment of resources for high-quality delivery in line with Ekimetrics’ strategy. Translate complex analytics into compelling narratives and actionable recommendations for senior stakeholders and C-suite clients. Support clients in optimizing marketing spend, improving segmentation, enhancing campaign performance, and maximizing ROI. Lead contributions to RFPs and pitches, reinforcing Ekimetrics’ commercial visibility. People & HR Leadership Line manage multiple team members, overseeing performance, conducting regular 1:1s, performance reviews, and talent assessments, while ensuring high-quality delivery, profitability, and client satisfaction. Lead HR and talent development initiatives, including annual t…