Data Scientist

Harnham; Greater London; On-site; GBP 40,000 - 70,000; Full time

Job summary

A leading consultancy in political insight is seeking a Data Scientist to develop predictive models and statistical tools. The role involves translating complex data into actionable insights and mentoring junior analysts. Ideal candidates will be proficient in R and have a strong background in statistical modelling and data analysis.

Qualifications

• Proficient in R with a strong foundation in statistical modelling.
• Experience working with survey, polling, or census data.
• Strong communication skills to bridge technical depth and client needs.

Responsibilities

• Develop predictive models and statistical tools using R.
• Design and execute analyses including regression and segmentation.
• Translate complex data into clear, actionable insights for clients.

Skills

Statistical modelling

Communication

Data analysis

Education

Degree in a relevant field

Tools

R

Job description

An award-winning research and data consultancy at the forefront of politics, public opinion, and data science is seeking a talented Data Scientist to drive innovative statistical work and shape the future of political insight.

About the Company:

Founded by policy and polling experts, this boutique consultancy has quickly grown to a 40-person team known for its remarkably accurate UK and US election predictions. Clients include government bodies, think tanks, corporates, and hedge funds, with projects spanning political strategy, reputation management, and crisis response.

The Role:

• Develop predictive models and statistical tools, primarily using R
• Design and execute analyses including regression, segmentation, and small area estimation (SRP)
• Maintain and enhance a growing library of custom data science functions
• Translate complex data into clear, actionable insights for clients
• Collaborate closely with research and consulting teams
• Support and mentor junior analysts as the team expands

About You:

• Proficient in R with a strong foundation in statistical modelling
• Experience working with survey, polling, or census data
• Background in market research, policy, think tanks, or consultancy
• Strong communication skills – able to bridge technical depth and client needs
• Interest in politics, public opinion, or reputation and public affairs
• Ambitious and collaborative – excited to help grow a high-impact team

Interview Process:

• Introductory call with Lead Data Scientist
• Interview with one of the Founders
• Take-home task followed by informal team presentation

Seniority level

• Seniority level

  Not Applicable

Employment type

• Employment type

  Full-time

Job function

• Job function

  Analyst

• Industries

  Business Consulting and Services

Referrals increase your chances of interviewing at Harnham by 2x

Sign in to set job alerts for “Data Scientist” roles.

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 1 month ago

London, England, United Kingdom 1 week ago

London, England, United Kingdom 1 week ago

London, England, United Kingdom 1 day ago

London, England, United Kingdom 1 week ago

Data Scientist - Scientific AI, Life Sciences

London, England, United Kingdom 1 week ago

Data Scientist, Internship, United Kingdom - BCG X

London, England, United Kingdom 1 week ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 6 days ago

Greater London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 5 days ago

London, England, United Kingdom 1 month ago

London, England, United Kingdom 5 days ago

London, England, United Kingdom 1 day ago

Data Scientist – Data Science Analytics and Enablement (DSAE)

London, England, United Kingdom 1 day ago

Greater London, England, United Kingdom 1 month ago

London, England, United Kingdom 5 hours ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 4 weeks ago

Greater London, England, United Kingdom 4 months ago

London, England, United Kingdom 4 hours ago

London, England, United Kingdom 5 months ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.