Senior Manager, Data Science, Marketing Effectiveness

Ekimetrics

Senior Manager overseeing high-impact client projects and driving marketing effectiveness at Ekimetrics. Leading talent development and strategic initiatives in a collaborative environment.

Posted 7/7/2026full-timeLondon • 🇬🇧 United KingdomSenior💰 £98,000 per yearWebsite

Tech Stack

Tools & technologies

AzureCloudPythonSQL

About the role

Key responsibilities & impact

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, 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.
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.

Requirements

What you’ll need

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.
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.
Collaborative, proactive, and results-driven.
Positive, resilient, and adaptable in fast-paced environments.
Curious, creative, and committed to delivering high-quality work

Benefits

Comp & perks

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

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

EconometricsMarketing EffectivenessData ScienceRegression AnalysisBayesian StatisticsAdvanced Modelling TechniquesData Pipeline OptimizationLarge Dataset ManagementStatistical AnalysisBusiness-Focused Recommendations

Soft Skills

Excellent CommunicationStorytellingPresentation SkillsMentoringCoaching