--- title: 'Senior Manager, Data Science & Marketing Effectiveness (MMM) at Ekimetrics' canonical: 'https://feeny.ai/job/senior-manager-data-science-marketing-effectiveness-mmm-ekimetrics-london-31z45k3fntfj' type: 'job' last_seen: '2026-09-12' --- # Senior Manager, Data Science & Marketing Effectiveness (MMM) at Ekimetrics - **Company:** Ekimetrics - **Location:** London, United Kingdom - **Work type:** hybrid - **Posted:** 2026-07-07 - **Last confirmed live:** 2026-09-12 - **Apply:** https://jobs.lever.co/ekimetrics/9dceb6ef-02c0-4c8f-9522-339af85de7b1 ## 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 talent reviews, career development planning, succession planning, and retention strategies, achieving retention of direct reports. Mentor and coach managers, analysts, and junior staff, promoting knowledge sharing and developing team capabilities. Recruit, align, and develop resources to build high-performing teams, retaining top talent. Encourage collaboration, communication, and high engagement across squads. Account & Business Growth Serve as the operational and strategic point of contact for key accounts, maintaining strong long-term client relationships. Identify cross-sell and upsell opportunities and support global account growth strategies. Contribute to the scoping and design of new projects, ensuring business cases align with Ekimetrics capabilities. Represent Ekimetrics externally at conferences, events, and client forums. Track and animate realized client business gains from Ekimetrics partnership, drive a narrative of program value to account stakeholders. Practice & Thought Leadership Share and document best practices across the community to promote mastery of delivery. Contribute to building/developing verticals, domains, or leading strategic projects locally or globally. Contribute to upskilling strategies for office teams in client management, PMO, and project leadership. Act as an ambassador of Eki culture role-modelling Ekimetrics’ core values: Curiosity, Creativity, Excellence, Generosity, Enjoyment. ## Your profile ## Experience & Technical Skills 9+ years’ experience in econometrics, MMM, marketing effectiveness, or data science analytics. Bachelor’s or master’s degree in Statistics, Econometrics, Data Science, Economics, Applied Mathematics, Marketing Analytics, or a related field. Knowledge in Python, SQL, Excel, and visualisation tools; experience with Databricks, Azure, or other cloud/data platforms is a plus. Deep understanding of econometrics, regression, Bayesian statistics, and advanced modelling techniques. Proven ability to handle large datasets, optimise pipelines, and deliver high-quality outputs. Track record of translating complex model outputs into strategic, business-focused recommendations. Fluent English is mandatory. Client & People Management Experienced in line management, HR responsibilities, Performance reviews and career development. Proven ability to lead multiple project teams and manage priorities autonomously. Excellent communication, storytelling, and presentation skills for senior stakeholders and C-suite clients. Strategic thinker with strong problem-solving mindset and focus on continuous improvement. Experienced in mentoring, coaching, talent development, and fostering team growth. Skilled in client account management, maintaining relationships, and driving portfolio growth. Contributes to thought leadership and forward-looking perspectives on marketing measurement and MMM. Soft Skills Collaborative, proactive, and results-driven. Positive, resilient, and adaptable in fast-paced environments. Curious, creative, and committed to delivering high-quality work Why join us? At Ekimetrics, we believe your ideas truly matter. Here, your ideas are yours to build and bring to life. We embrace an entrepreneurial spirit, encouraging you to push boundaries to achieve meaningful impact. But it’s not just about individual success: we thrive on collaboration and enriching one another. Together, we’re constantly learning and growing, whether through personalized career paths and training, challenging projects, mentorship, or simply through the diverse perspectives we bring to the table. And perhaps more importantly, we believe in enjoying what we do. Ekimetrics is a stimulating and safe environment where you can thrive as your authentic self. In 2023, Ekimetrics obtained the “mission-driven company” status, reflecting our strong commitment to CSR. Our purpose: Accelerate organisations’ transformation towards sustainability through the application of data science and artificial intelligence. Ekimetrics is part of the French Tech 120 ranking. We have been selected by La French Tech to join the prestigious group of the top 120 French scale-ups, recognised for their potential to become international leaders. You will have access to: A compensation package from £98,000 + 20% bonus + Corporate bonus 4% matched pension 25 days Holiday + Bank holidays + extra day Tenure leave Private medical care Life insurance Critical illness cover Salary sacrifice bike scheme The Eki.Academy training catalog and certifications Events and seminars to stay close to your community Light vibrant premises in a central area in the heart of London + many other Ekimetrics benefits As an employer, Ekimetrics offers equal employment opportunities to all, regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age. Ekimetrics strives to develop an inclusive work environment that reflects diversity within its teams. ## About Ekimetrics ## Company Overview - **One-liner**: Ekimetrics is a global AI business solutions company that helps organizations optimize critical commercial decisions through AI-powered managed solutions and its Eki.Decisions platform. - **Entity Type**: Private (Venture-backed; last round $28.6M in 2020) - **Headquarters**: Paris, France - **Founded**: 2006 - **Founders**: Jean-Baptiste Bouzige (CEO & Founder) ## Core Business - **Primary industry**: AI-powered business solutions, data science, marketing effectiveness, commercial excellence, and sustainability. - **Target customers**: B2B, large enterprises, CxOs in marketing, finance, operations, and strategy. - **Mission**: “Optimize critical commercial decisions to build sustainable competitive advantage” (from website). ## Products & Services - **Eki.Decisions Platform**: Enterprise decision infrastructure combining AI models, business context, and governance to align trade-offs across functions. - **Marketing Effectiveness (MMM)**: Marketing Mix Modeling to establish a shared understanding of how marketing drives business outcomes. - **Campaign Optimization**: Continuous testing, activation, and learning cycle to make campaign performance predictable. - **Customer Value Orchestration**: Aligns engagement across channels to turn interactions into measurable value. - **Commercial Excellence**: Navigates demand volatility, assortment complexity, and distribution choices with forward decision visibility. - **Revenue Growth Management**: Evaluates price, promotion, and investment trade-offs to keep growth profitable at scale. - **Sustainability**: Structures ESG trade-offs across finance, strategy, and operations, scaling sustainable performance beyond compliance. ## Market Standing - **Valuation/Market Cap**: Not disclosed (private company). - **Key Metric**: Annual Revenue EUR 5.7M (latest available); Total Funding $28.6M (venture round led by Tikehau Capital and Bpifrance in November 2020). - **Notable Investors/Partners**: Tikehau Capital, Bpifrance. - **Growth Signals**: 500+ data & AI experts across three continents; 2,000+ MMM and AI projects in over 50 countries; 32.8K LinkedIn followers (+19.3% yearly); 463 employees (+2.3% YoY); active hiring across multiple roles in Paris, Hong Kong, London, and New York. ## Competitive Advantages - **20 years of domain expertise** in marketing and commercial decision science, with a track record since 2006. - **Eki.Lab**: A centre of excellence with 50+ PhDs and AI experts focusing on deep learning, MLOps, responsible AI, and NLP. - **Platform + Expert Model**: The Eki.Decisions platform is combined with embedded Business Scientists and Forward Deployed Engineers, ensuring adoption and measurable impact. - **Responsible AI by design**: Governance, transparency, accountability, and sustainable decision practices are embedded in every solution. - **Contextual precision**: Solutions are tailored to each organization’s reality, closing the adoption-to-ROI gap and enabling scale across teams and geographies. ## Strategic Focus - Scaling decision infrastructure across enterprises by delivering repeatable core solutions with modular extensions. - Expanding AI solutions for sustainability and commercial excellence. - Maintaining a strong Responsible AI framework to enable safe scaling. - Growing global presence with offices in Paris, London, New York, Hong Kong, and Shanghai. ## Why Work Here - **Culture**: LinkedIn reviews (259 ratings) show a culture score of 4.1/5, compensation 3.8, work-life balance 3.6, and career opportunities 3.5. - **Work Environment**: Global company with offices on three continents; hybrid/office-based depending on role and location. - **Learning & Growth**: Diverse projects across industries, continuous learning through communities and peer collaboration. Career paths are flexible, allowing individuals to balance tech and business according to their strengths. - **Engineering Culture**: Data Scientists, Business Scientists, and Forward Deployed Engineers work on cutting-edge AI/ML applied to real business decisions. Eki.Lab provides research exposure to deep learning, MLOps, and responsible AI. - **Transparency**: The company openly states it may use AI tools in hiring to review applications and analyze resumes, with final decisions made by humans. ## Sources 1. [ekimetrics.com - Solutions Overview](https://www.ekimetrics.com/) 2. [ekimetrics.com - About Us / Team](https://www.ekimetrics.com/about-us/ekimetrics-team) 3. [ekimetrics.com - Who We Are / AI-Readiness](https://www.ekimetrics.com/who-we-are) 4. [jobs.lever.co - Careers Page](https://jobs.lever.co/ekimetrics) 5. [linkedin.com - Company Page](https://linkedin.com/company/ekimetrics) ## Other roles at Ekimetrics - [Junior Software Engineer (6-month) – Hong Kong](https://feeny.ai/job/junior-software-engineer-6-month-hong-kong-ekimetrics-hong-kong-gjb4ge1c1kwc) — Hong Kong, China - [HRIS Project Manager (M/F/N) - Paris - CDI](https://feeny.ai/job/hris-project-manager-m-f-n-paris-cdi-ekimetrics-paris-r3szam3jdzf2) — Paris, France - [Stage Data Engineer (H/F/N) - 2026-2027](https://feeny.ai/job/stage-data-engineer-h-f-n-2026-2027-ekimetrics-paris-qd1jjtq08ysq) — Paris, France - [Junior business data scientist - Marketing & commercial effectiveness](https://feeny.ai/job/junior-business-data-scientist-marketing-commercial-effectiveness-ekimetrics-mayhzb5jwzw2) — Paris, France - [Marketing Content & Communication Intern - Shanghai - Oct 2026](https://feeny.ai/job/marketing-content-communication-intern-shanghai-oct-2026-ekimetrics-shanghai-fdb9af9f33c4) — Shanghai, China - [Senior Data Engineer](https://feeny.ai/job/senior-data-engineer-ekimetrics-new-york-ba762zjfzdtm) — New York, NY - [Contrôleur de Gestion Group - Holding (H/F/N) - Paris](https://feeny.ai/job/controleur-de-gestion-group-holding-h-f-n-paris-ekimetrics-paris-2xyb9nxct22e) — Paris, France - [Senior AI & ML engineer](https://feeny.ai/job/senior-ai-ml-engineer-ekimetrics-paris-xjchgqjee6s5) — Paris, France - [Cloud Engineer (H/F/N) - CDI - Paris](https://feeny.ai/job/cloud-engineer-h-f-n-cdi-paris-ekimetrics-paris-pkrkq31ar0cx) — Paris, France - [Marketing Operations Associate](https://feeny.ai/job/marketing-operations-associate-ekimetrics-new-york-3srwsr3cj1a4) — New York, NY