Senior Manager, Data Science & Marketing Effectiveness (MMM)

Ekimetrics

Senior Consultant/Analyst Data Science & Marketing Effectiveness - 2026   Ekimetrics is a global leader in Marketing Effectiveness and AI-powered solutions. Since 2006, we’ve been helping businesses optimise marketing and operations by combining AI with business and tech expertise across 4 domains: Marketing Effectiveness, Customer Analytics, Operational Excellence, ESG & sustainability.   With a full in-house team and offices in Paris, London, New York, Hong Kong, and Shanghai, we deliver tailor-made solutions that turn data into real positive impact, leveraging our unique combination of technology and services.   We excel at delivering AI impact at scale. Our mission is to harness this power to tackle the world’s most urgent issues. We commit to responsibility and frugality in AI, systematic AI impact at scale, and loyalty to our values and DNA.   Your responsibilities  As a Senior Analyst specialising in Data Science & Marketing Effectiveness, you will lead the delivery of high-impact MMM programmes for international clients across industries such as Auto, Beauty, Retail, and Financial Services. You will manage small teams, oversee end-to-end project delivery, and ensure actionable insights are delivered to clients.   Lead Projects ·        Lead end-to-end MMM and marketing effectiveness programs for international clients, from data strategy and collection to modelling, insights, and activation. ·        Apply econometrics, regression, Bayesian statistics, and machine learning methods to analyse marketing and customer data ·        Collaborate closely with Managers to understand the project scope, structure, analytical approaches, manage operations and ensure timely delivery. ·        Build dashboards and visualisation tools to communicate actionable insights using proprietary Ekimetrics frameworks and best practices. ·        Translate complex analytics into clear, business-oriented recommendations for senior stakeholders and C-suite clients. ·        Support clients in optimising marketing spend, understanding campaign performance, improving customer segmentation, and maximising ROI.   Client & Account Management ·        Serve as the day-to-day operational contact for clients, building trustful relationships and proactively identifying growth opportunities. ·        Present findings, recommendations, and actionable insights in client-facing workshops and executive presentations. ·        Collaborate closely with managers and partners to develop proposals for new or expanded work, aligned with Ekimetrics’ commercial offerings.   People & Project Leadership ·        Lead teams of 3–10 colleagues across multiple projects, ensuring high-quality delivery, client satisfaction, and profitability. ·        Mentor and develop junior team members, strengthening technical, analytical, and client-facing competencies. ·        Share best practices and contribute to internal knowledge management initiatives.   Practice & Business Growth ·        Identify opportunities for account growth and contribute to development with existing and prospective clients ·        Act as an ambassador of Eki culture by supporting transversal initiatives (e.g., Thought Leadership, Knowledge Management, Recruitment and Innovation. ·        Champion and role-model our core values: Curiosity, Creativity, Excellence, Transmission, Pleasure   Your profile Experience & Technical Skills ·        Strong 3–4 years’ experience in marketing effectiveness/MMM and analytics/data science ·        Bachelor’s or master’s degree in Statistics, Econometrics, Data Science, Economics, Applied Mathematics, Marketing Analytics, or related field. ·        Strong proficiency in Python, R, SQL, or similar tools. ·        Experience with Databricks, Azure, or other cloud/data platforms is a plus. ·        Solid understanding of econometrics, regression analysis, Bayesian statistics, or other advanced modelling techniques. ·        Experience translating data and model outputs into actionable business recommendations. ·        Comfortable handling large datasets, optimizing data pipelines, and delivering high-quality outputs   Leadership & Client-Facing Skills ·        Excellent communication and storytelling skills for senior stakeholders ·        Demonstrated ability to lead multiple project teams and manage priorities with autonomy ·        Strong strategic thinking, problem-solving mindset, and drive for continuous improvement ·        Supportive team player with a passion for talent development, coaching, and enabling team growth ·        Ability to contribute to impactful thought leadership and forward-thinking perspectives on measurement and marketing effectiveness.   Why join us? At Ekimetrics, your ideas truly matter. We embrace an entrepreneurial spirit, encouraging you to push boundaries while thriving in a collaborative environment. We believe in enjoying what we do and fostering a safe, inclusive space where you can bring your authentic self.   In 2023, Ekimetrics obtained “mission-driven company” status, reflecting our commitment to CSR. Our purpose: Accelerate organisations’ transformation towards sustainability through data science and AI.   We are proud to have been certified Great Place to Work© in France, the UK, and the US, with our Hong Kong office recognised as Best Companies to Work for in Asia 2023©. Ekimetrics is also part of the French Tech 120, selected among the top French scale-ups with potential for international leadership.   Career development and growth opportunities ·        Lead projects and develop advanced analytical and client-facing skills. ·        Structured career progression from Senior Analyst, Manager, Senior Manager and beyond. ·        Access to Eki.Academy, including solution-specific training, Climate School courses, and career development programs. ·        Exposure to international clients, multiple industries, and high-impact projects.   You will have access to : ·        Salary £60,000-£75,000 + Bonus 10% + Corporate bonus ·        Regular events and seminars to connect with colleagues ·        Modern office space in a central London location ·        Flexible hybrid working policy (2 days a week in office + 20 days’ work from anywhere, remotely) ·        25 days annual leave + bank holidays, plus an additional 3 days for tenure ·        Private healthcare, life insurance, and wellbeing support ·        Group pension scheme ·        Opportunities for international mobility and career development   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.

Ekimetrics

London – Senior Consultant, Strategy & Data Science in Marketing Mix Modelling (MMM) Ekimetrics UK Job Description   Ekimetrics is a leader in data science and AI-powered solutions. Since 2006, we’ve pioneered the use of AI and data science applied to unified marketing measurement and holistic business optimization aligned with sustainability performance.   Our goal: Combine high-impact AI and data science solutions for sustainable business performance.   At Ekimetrics, we have the ambition to help our clients rethink their business models by reconciling economic, environmental and social performance through data science.   📊Key figures about Ekimetrics ·        400 data science experts globally (50+ in the UK) ·        1000 diverse projects for more than 350 clients ·        4 offices: Paris, Hong Kong, London and New York ·        $1 billion in profits generated for our clients since 2006. ·        7000 tons of CO2 prevented by our clients in 2022. ·        UK data company of the year 2023 ·        Voted Great Place to Work 2023 ·        Microsoft’s sustainability partner ·        Voted as a leader in “Marketing Measurement and Optimization” by Forrester wave 2023   Why are we hiring?   As we continue to grow, bringing on new global clients, we are looking for a manager to join our London office. We want to strengthen our market optimization offering which focuses on “Marketing Effectiveness” and “Marketing Measurement”. We support clients with detailed recommendations that can be acted upon immediately, as well as on longer-term brand strategies, reconnecting immediate and future business impact.   Your role in the team   As a Senior Consultant, you will be expected to work in various teams to service global clients, on key accounts, across multiple continents to deliver marketing and customer analytics projects that will lead to significant, value-led transformations. You will support Managers by acting as project lead for our clients. You will gain a deep understanding of their needs and offer the most effective solutions, providing impactful and useful insights to help steer their revenue or data strategies, and building long-term relationships.   Embedded in the core of this position lies your expertise in Marketing Mix Modelling. You will be responsible for steering the client, and delivery of BMC's and MMM models. Whilst you may not generate these models directly you will need prior knowledge of MMM and modelling platforms. Your role will require you to navigate these insights into compelling stories that resonate with both technical and non-technical stakeholders.   Overview ·        Use your knowledge and experience In Marketing Mix Modelling (MMM) to make business-led decisions ·        Create real valuable actionable insights for clients defining their marketing and strategic direction. ·        Lead projects with globally recognised brands ·        Manage and lead end-to-end analytics projects, including planning, design, and implementation. ·        Lead a team of 3-8 consultants.    About You   We are looking for someone who can show both advanced analytics skills and a strong interest in marketing & business strategy. Ideally, you’ll have: ·        Strong Knowledge and experience in Marketing Mix Modelling (MMM) ·        Experience working across large data sets ·        Understanding of media variables/econometrics and prior modelling experience. ·        Experience working with clients and account management ·        Knowledge and/or understanding of Coding languages such as Python or R - we use Python at Eki ·        Proficiency in Microsoft Office software such as Word, PowerPoint, and Excel ·        Degree in Economics/Econometrics, Maths/Statistics, Business Analytics, Data Science or a related field ·        Interest in working in a fast-paced and driven consultancy environment. ·        Clear and concise communication   Working for Eki   Working for Ekimetrics is a lot of fun! We have clients across multiple industries and are constantly looking to innovate and explore new ways of doing things. Our London team consists of ~50 people and are predominantly Data Science Consultants. We come from all over the world, have varied experiences and passions, and all contribute value to Ekimetrics’ success.   We encourage continuous self-development and thought leadership throughout Ekimetrics and foster a culture of transmission and pleasure – we love what we do, and we want to share it!   As well as an opportunity to join a driven, energetic, and highly innovative team, we also offer the following: ·        Hybrid working (2 days a week in the office) ·        25 days annual leave (+ Bank Holidays and additional days for tenure) ·        Private healthcare, life insurance, critical illness cover, and professional wellbeing support services (all on entry) ·        Regular socials and events ·        Group pension scheme ·        An emphasis on work-life-balance and a strong company culture ·        Eki.Anniversary gifts for every year of service ·        Opportunities to develop a dual profile in data science and strategic consulting. ·        Unique training programs and learning opportunities. ·        Opportunities for international mobility   Our recruitment process 🔸 HR intro interview with a Talent Acquisition Specialist/Recruiter 🔸 Interview with a Senior Consultant or Manager - Technical discussion and overview of Ekimetrics 🔸 Case study interview with a Manager+ 🔸 Final interview with a Senior Manager/Partner   We would be delighted to provide you with further information during an interview and look forward to receiving your application!   Any questions please contact recruitment.uk@ekimtrics.com __________________________________________________________________________________   At Ekimetrics, we believe our best assets are our people - they are what set us apart and drive our success. We encourage entrepreneurial spirit and innovation. We share what we know with others, and, above all, we love what we do. These sentiments are supported by our company values which serve as pillars in our work and attitude. Follow our Ekimetrics’ values: Curiosity, Creativity, Excellence, Transmission and Pleasure.   Ekimetrics is an equal opportunities employer committed to making all employment decisions without regard to race, ethnicity, gender, pregnancy, gender identity or expression, creed, religion, nationality, age, disability, marital status, sexual orientation, military veteran status, current employment status, or any other legally protected categories, subject to applicable law.

Ekimetrics

London – Manager, Data Science & Marketing Effectiveness   Ekimetrics is a global leader in Marketing Effectiveness and AI-powered solutions. Since 2006, we’ve been helping businesses optimise marketing and operations by combining AI with business and tech expertise across 4 domains: Marketing Effectiveness, Customer analytics, Operational excellence, ESG & sustainability.   With a full in-house team and offices in Paris, London, New York, Hong Kong, and Shanghai, we deliver tailor-made solutions that turn data into real positive impact, leveraging our unique combination of technology and services.   We excel at delivering AI impact at scale. Our mission is to harness this power to tackle the world’s most urgent issues. We commit to responsibility and frugality in AI, systematic AI impact at scale, and loyalty to our values and DNA.   Your responsibilities  As a manager specialising in MMM & Marketing Effectiveness, you will lead high-impact MMM programmes for international clients across industries such as Auto, Beauty, Retail, and Financial Services. You will manage multiple teams and accounts, oversee end-to-end project delivery, and ensure actionable insights are delivered to clients while driving business growth and talent development.   Lead Projects ·        Oversee end-to-end MMM and marketing effectiveness programmes, from scoping and data strategy through to modelling, insights, and activation. ·        Ensure robust project governance, including data quality, model validity, and actionable recommendations that drive client impact and business growth. ·        Translate complex analytical outputs into strategic narratives and clear actionable recommendations for senior stakeholders and C-suite clients. ·        Define, steer, and monitor project roadmaps using Ekimetrics’ methodologies and standards, ensuring delivery aligns with client objectives, profitability targets, and timelines. ·        Provide strategic oversight to clients, helping optimise marketing spend, enhance campaign performance, and improve customer segmentation and ROI. ·        Support partners and senior managers in client engagement, delivering strategic insights, shaping proposals, and contributing to RFPs/pitches ·        Continuously identify and implement innovative approaches to solve client business challenges.   People & Project 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 talent development initiatives, including annual talent reviews and career development planning, ·        Mentor project teams, guiding analytical workstreams, ensuring quality, and promoting knowledge sharing to develop team capabilities. ·        Contribute to project staffing strategy, balancing business priorities, expertise requirements, and team development opportunities ·        Recruit, align, and develop resources to build high-performing teams, retaining top talent. ·        Encourage collaboration, communication, and knowledge sharing within squads, inspiring team engagement and continuous improvement.   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. ·        Provide strategic guidance to clients using data-driven insights, helping them understand target audiences, optimise marketing spend, and measure campaign impact.   Practice & Thought Leadership ·        Enhance MMM methodologies, automation, tooling, and internal assets to scale delivery excellence. ·        Contribute to thought leadership, knowledge management, and innovation initiatives. ·        Act as an ambassador of Eki culture, role-modelling Ekimetrics’ core values: Curiosity, Creativity, Excellence, Transmission, Pleasure.   Your profile Experience & Technical Skills ·       Experience in econometrics, MMM, or marketing effectiveness. ·       Bachelor’s or master’s degree in Statistics, Econometrics, Data Science, Economics, Applied Mathematics, Marketing Analytics, or related field. ·        Proficient in Python, R, SQL, Excel, and visualisation tools; experience with Databricks, Azure, or other cloud/data platforms is a plus. ·        Strong understanding of econometrics, regression, Bayesian statistics, and advanced modelling techniques. ·        Skilled in handling large datasets, optimising pipelines, and delivering high-quality outputs ·        Track record of translating complex model results into actionable business recommendations. Client & People Management ·        Proven ability to lead multiple project teams and manage priorities autonomously. ·        Excellent communication, storytelling, and presentation skills for senior stakeholders. ·        Strategic thinker with strong problem-solving skills and a focus on continuous improvement. ·        Experienced in mentoring, talent development, and encouraging team growth. ·        Skilled in client account management, maintaining relationships, and identifying growth opportunities. Soft Skills ·        Collaborative, proactive, and results-driven. ·        Positive, resilient, and adaptable in fast-paced consultancy environments. ·        Curious, creative, and committed to delivering high-quality work.   Why join us? At Ekimetrics, your ideas truly matter. We embrace an entrepreneurial spirit, encouraging you to push boundaries while thriving in a collaborative environment. We believe in enjoying what we do and fostering a safe, inclusive space where you can bring your authentic self.   In 2023, Ekimetrics obtained “mission-driven company” status, reflecting our commitment to CSR. Our purpose: Accelerate organisations’ transformation towards sustainability through data science and AI.   We are proud to have been certified Great Place to Work© in France, the UK, and the US, with our Hong Kong office recognised as Best Companies to Work for in Asia 2023©. Ekimetrics is also part of the French Tech 120, selected among the top French scale-ups with potential for international leadership.   You will have access to: ·        Salary From £80,000 + Bonus 20% + Corporate bonus ·        The Eki.Academy training catalogue: learning paths, solution- and role-specific programs, and Climate School environmental awareness courses ·        Regular events and seminars to connect with colleagues ·        Modern office space in a central London location ·        Flexible hybrid working policy (2 days a week in office + 20 days remotely) ·        25 days annual leave + bank holidays, plus 3 additional days for tenure ·        Private healthcare, life insurance, and wellbeing support ·        Group pension scheme ·        Opportunities for international mobility and career development   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.