Manager, Data science & Marketing Effectiveness in London

Manager, Data science & Marketing Effectiveness in London

London Full-Time 75000 - 90000 £ / year (est.) Home office (partial)
Limelight Health

At a Glance

  • Tasks: Lead impactful marketing effectiveness programmes and deliver actionable insights for global clients.
  • Company: Join Ekimetrics, a leader in AI-powered marketing solutions with a collaborative culture.
  • Benefits: Competitive salary, bonuses, flexible working, and extensive training opportunities.
  • Other info: Be part of a certified Great Place to Work with excellent career development prospects.
  • Why this job: Make a real impact using data science to drive business growth and sustainability.
  • Qualifications: Experience in econometrics or marketing effectiveness; strong analytical and leadership skills required.

The predicted salary is between 75000 - 90000 £ per year.

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-modeling Ekimetrics' core values: Curiosity, Creativity, Excellence, Transmission, Pleasure.

Your profile

  • 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
  • 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
  • Individual performance bonus + company performance bonus

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.

Manager, Data science & Marketing Effectiveness in London employer: Limelight Health

Ekimetrics is an exceptional employer that champions innovation and collaboration, providing a vibrant work culture where your ideas are valued. With a commitment to employee growth through comprehensive training programmes and a flexible hybrid working policy, you will thrive in a supportive environment that prioritises both professional development and personal well-being. Located in the heart of London, Ekimetrics not only offers competitive salaries and benefits but also fosters a mission-driven ethos focused on sustainability and social responsibility, making it a truly rewarding place to work.

Limelight Health

Contact Details:

Limelight Health Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Manager, Data science & Marketing Effectiveness in London

Tip Number 1

Network like a pro! Get out there and connect with people in the industry. Attend events, join online forums, and don’t be shy about reaching out to potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings!

Tip Number 2

Prepare for interviews by practising your storytelling skills. We want you to translate your experiences into compelling narratives that showcase your skills in econometrics and marketing effectiveness. Remember, it’s all about making those complex concepts relatable!

Tip Number 3

Research the company culture before your interview. At Ekimetrics, we value curiosity and creativity, so think about how you can demonstrate these traits. Show us how you align with our mission and values, and you’ll stand out from the crowd!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team at Ekimetrics. Let’s make an impact together!

We think you need these skills to ace Manager, Data science & Marketing Effectiveness in London

Econometrics
Marketing Mix Modelling (MMM)
Data Science
Statistical Analysis
Python
R
SQL

Some tips for your application 🫡

Tailor Your CV:Make sure your CV is tailored to the role of Manager, Data Science & Marketing Effectiveness. Highlight your experience in econometrics and marketing effectiveness, and don’t forget to showcase your skills in Python, R, and SQL!

Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Use it to tell us why you’re passionate about marketing effectiveness and how your background aligns with our mission at Ekimetrics. Be sure to mention any relevant projects or achievements.

Showcase Your Leadership Skills:Since this role involves managing teams, make sure to highlight your leadership experience. Share examples of how you've mentored team members or led successful projects, and how you foster collaboration and growth.

Apply Through Our Website:We encourage you to apply through our website for a smoother application process. It’s the best way for us to receive your application and ensure it gets the attention it deserves!

How to prepare for a job interview at Limelight Health

Know Your Stuff

Make sure you brush up on your econometrics and marketing effectiveness knowledge. Be ready to discuss specific methodologies you've used in the past, especially around MMM. This will show that you’re not just familiar with the concepts but can apply them effectively.

Showcase Your Leadership Skills

Since this role involves managing multiple teams, be prepared to share examples of how you've led projects and developed talent in previous positions. Highlight your experience in mentoring and how you’ve fostered collaboration within teams.

Translate Data into Action

Ekimetrics values actionable insights, so practice explaining complex data findings in simple terms. Think about how you can present your analytical outputs as strategic narratives that resonate with senior stakeholders and C-suite clients.

Embrace Eki Culture

Familiarise yourself with Ekimetrics' core values: Curiosity, Creativity, Excellence, Transmission, and Pleasure. Be ready to discuss how these values align with your own work ethic and how you can contribute to maintaining a positive and inclusive workplace.