Harnham - Data & Analytics Recruitment
London · Posted 21 Sep 2026 · 36 applicants
Head of Data Services
London - Hybrid (3x days per week in the office)
£85,000-£95,000
Are you a senior data & analytics leader who can bring together multiple disciplines, drive commercial growth and lead an agency through its next stage of AI transformation? This is an opportunity to take ownership of a broad Data Services function, leading teams across Business Intelligence, Data Science, Analytics & AI
The Company
This is an independent, founder-led media agency with a global team of more than 1,000 people; the business combines media, technology, data and AI to help some of the world's biggest brands maximise revenue through a scientific approach to marketing. Data sits at the heart of the organisation, and the business is now looking for a senior leader to bring its data capabilities together, establish a clear strategic direction and accelerate the use of AI across the function.
The Role
As the Head of Data Services, you will report directly into the UK Managing Director and take ownership of the strategic, technical, commercial and people leadership of the Data Services practice. You will lead a team of around 8-9 people across multiple disciplines, including Analytics, BI, Data Science, Econometrics, Marketing Mix Modelling & Google Marketing Platform.
Your responsibilities will include:
This isn't a role where you will be building models or delivering analytics day-to-day; instead, you will need enough technical credibility across multiple disciplines to have meaningful conversations with specialists, understand what is possible and challenge teams to deliver better solutions. You will also have significant commercial responsibility, with success measured through revenue growth, new business wins, client expansion, team development and the successful adoption of AI across the practice.
Your Skills & Experience
My client is looking for a senior data leader with extensive experience who has successfully led teams across more than one data or marketing analytics discipline.
You'll ideally have:
Most importantly, you'll need to be someone who can operate beyond a single data discipline: you will bring technical credibility, commercial thinking and strong leadership together!
The Benefits
How to Apply
Please register your interest by sending your CV to Adam Osborne at Harnham via the Apply link on this page.