Harnham

Data Scientist

Job Location

London,, United Kingdom

Job Description

DATA SCIENTIST – MARKET RESEARCH & POLITICAL INSIGHT UP TO £65,000 LONDON (HYBRID) Are you a creative Data Scientist who thrives at the intersection of analytics, consultancy, and politics? This is a rare opportunity to join a nimble agency working on some of the most fascinating and impactful political and reputational challenges in the UK – from election models to government strategy and corporate reputation. This is a foundational hire, with clear runway to grow into a leadership position and shape the future of the data function. THE ROLE: As a Data Scientist in this high-impact team, you’ll: Lead on statistical modelling across a range of quant-led market research and political insight projects. Apply and evolve a robust modelling framework using R , supporting techniques from regression and segmentation through to SRP and bespoke election models. Be the custodian of a bespoke R function library , evolving tools and processes that drive consistent, high-quality output across projects. Work closely with client teams – from UK Government departments and political parties to hedge funds and corporates – to deliver clear, story-led insights. Get hands-on with messy primary quant data (surveys, census data, polling), cleaning, shaping, and analysing to uncover powerful trends and stories. Act as a methodological pioneer – pushing boundaries, thinking creatively, and finding smart ways to deliver insights beyond the standard playbook. Support and train more junior analysts and consultants – with the opportunity to build and lead your own team in the near future. YOUR SKILLS & EXPERIENCE We're looking for: Solid Data Science experience in R , especially in predictive modelling and regression/segmentation techniques. Educated to Masters or PhD level A flair for methodological creativity – someone who enjoys being playful and inventive in their approach to data. Experience working with primary quant survey data (market research, polling, etc.) – familiarity with messy datasets is a must. Strong consulting skills – you enjoy working directly with clients and translating analysis into real-world impact. Background in market research, think tanks, policy research or analytics agencies . An interest in politics, polling, corporate affairs or public reputation – you don’t need to be a subject matter expert, but curiosity is essential. Experience mentoring or line managing more junior team members is a plus – or a clear desire to grow into that.

Location: London,, GB

Posted Date: 8/1/2025
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Harnham

Posted

August 1, 2025
UID: 5331656873

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