← All roles

Senior Manager, Data Science & Marketing Effectiveness (MMM)

Ekimetrics· London – Data Science & AI
Apply on company site
Hybrid (London)£98kPermanent positionPosted 3mo ago

About the role

Senior Manager in Marketing Effectiveness leading high-impact programs for strategic clients, managing multi-account portfolios, driving business growth and talent development, and ensuring delivery excellence at Ekimetrics.

Responsibilities

  • 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.
  • Line manage multiple team members, overseeing performance, conducting regular 1:1s, performance reviews, and talent assessments.
  • Lead HR and talent development initiatives, including annual talent reviews, career development planning, succession planning, and retention strategies.
  • Mentor and coach managers, analysts, and junior staff, promoting knowledge sharing and team capability development.
  • Recruit, align, and develop resources to build high-performing teams, retaining top talent.
  • Encourage collaboration, communication, and high engagement across squads.
  • 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.
  • 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.

Qualifications

  • 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 related field.
  • Knowledge in Python, SQL, Excel, and visualization 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 Englishis mandatory.

Skills

Required:Econometrics/MMM/Marketing EffectivenessProgramming (Python, SQL)Data VisualizationCommunication & Stakeholder ManagementPeople Leadership & HR
Nice to have:Cloud/Data Platforms

Benefits

  • 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
Last updated Oct 21, 2026. Interested? Apply on the company site.

About Ekimetrics

AI Business Solutions – Ekimetrics

Ekimetrics provides AI business solutions, enhancing business operations and driving efficiency through data and AI solutions.

AIBusiness SolutionsData AnalyticsMarketing & Commercial EffectivenessCustomer AnalyticsOperational ExcellenceAI for Sustainability
Company profileWebsite

More open roles at Ekimetrics