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Data Scientist Jobs

Experts who transform raw data into actionable insights. A core role in the data-driven decision-making process of modern organisations.

Open roles
57
Salary range
£30k – £150k
Hiring companies
35
View 57 live roles → Get an alert

Data Scientists are the linchpins of data-driven organisations, transforming vast amounts of raw data into meaningful insights that inform strategic decisions. They work across a range of industries, from finance and healthcare to retail and technology, using statistical models, machine learning, and data visualisation to uncover patterns and trends. Whether in a startup or a large corporation, Data Scientists play a crucial role in driving innovation and optimising business performance.

What the role does

A typical day for a Data Scientist

A typical week for a Data Scientist is a mix of data exploration, model building, and stakeholder communication.

  1. 01
    Analyse large datasets to identify patterns and trends.
  2. 02
    Develop and validate statistical models and algorithms.
  3. 03
    Collaborate with cross-functional teams to understand business needs.
  4. 04
    Present findings and recommendations to stakeholders.
  5. 05
    Document and maintain data pipelines and models.
  6. 06
    Stay updated with the latest research and tools in data science.
Salary on the board

£30k – £150k

Based on advertised midpoints across the 35 priced live listings on the board. Base salary only.

By seniority
£k base
Entry
42
45
1 job
Junior
30
45
1 job
Mid
40
150
15 jobs
Senior
40
120
12 jobs
Lead
67
125
5 jobs
Career ladder

From Junior to Principal

A typical UK progression for data scientists. Years are guidance — strong people move faster, and many senior folks sidestep into research, product or management.

  1. Level 1

    Junior Data Scientist

    0–2 yrs

    Assist in data collection and cleaning, and support more senior team members in model development and analysis.

  2. Level 2

    Data Scientist

    2–5 yrs

    Own specific projects, develop and validate models, and communicate insights to stakeholders.

  3. Level 3

    Senior Data Scientist

    5–8 yrs

    Lead complex projects, mentor junior team members, and influence strategic decisions with data-driven insights.

  4. Level 4

    Principal Data Scientist

    8+ yrs

    Drive the overall data strategy, lead a team of data scientists, and collaborate with C-level executives.

Pathway

How to become a Data Scientist

There's no single route, but most people follow some version of these steps.

  1. 1

    Acquire foundational skills

    Gain a strong understanding of statistics, programming, and data manipulation. Complete relevant courses or a degree in a quantitative field.

  2. 2

    Build a portfolio

    Work on personal or open-source projects to build a portfolio that showcases your data science skills and expertise.

  3. 3

    Gain practical experience

    Secure internships or entry-level roles to gain hands-on experience in a professional setting. Learn to work with real-world data and business challenges.

  4. 4

    Specialise in a domain

    Choose a specific industry or domain, such as healthcare or finance, and deepen your knowledge and skills in that area.

  5. 5

    Lead projects and teams

    Take on leadership roles, manage projects, and mentor junior team members. Develop your communication and management skills.

  6. 6

    Influence strategic decisions

    Collaborate with C-level executives to drive the organisation's data strategy. Influence key business decisions with data-driven insights.

Live jobs

57 live roles

See all 57 →

Data Scientist - Modelling & Intelligence

This role involves working with a leading property consultancy to build out a new analytics capability, focusing on data modelling and problem-solving. You will work closely with stakeholders to shape problems, build models, and turn complex data into actionable insights. The team is still forming, offering significant influence over how data is used in the business.

Datatech London, United Kingdom £60,000 – £69,000 pa
Hybrid Contract

Data Scientist - Supply Chain (Procurement & Product Costing)

This role involves developing and maintaining data science tools to support procurement activities, such as product cost roadmaps, cost controls, and cost reduction initiatives. The Data Scientist will work with multiple data sources, often incomplete, to deliver actionable insights and partner closely with procurement teams to align analytics with business decisions.

Corvus People Belfast, County Antrim, United Kingdom £50,000 – £70,000 pa
On-site Permanent
Experis logo

Junior Data Scientist

This role involves working on applied machine learning and data analysis, contributing to the entire model lifecycle from exploration to deployment. You'll collaborate with scientists and engineers on complex datasets, focusing on robustness and practical impact in a mission-driven, growing R&D team.

Experis Glasgow, City Of Glasgow, G2 1AL, United Kingdom £30,000 – £45,000 pa
Hybrid Permanent

Data Scientist

In this role, you will join the Data Science team at the ASA, working on the Active Ad Monitoring system to proactively monitor and regulate online advertising. You will analyze large volumes of ads, using Python and AI models to extract insights and help tackle issues like misleading claims and influencer marketing. The role involves close collaboration with non-technical teams to ensure the technical solutions have a real-world impact.

Advertising Standard Authority Old Street, London, United Kingdom £45,000 – £60,000 pa
Hybrid Permanent Flexible

Lead Data Scientist

As a Lead Data Scientist, you will lead the development of digital products and decision-support tools that directly improve the safety, efficiency, and sustainability of a major national network. You will act as a senior hands-on practitioner, bridging the gap between technical delivery and senior leadership, while mentoring junior colleagues and modernising AI capabilities.

Morgan McKinley London, United Kingdom £67,000 pa
Hybrid Permanent Flexible Clearance Required
Harnham - Data & Analytics Recruitment logo

Product Data Scientist

As a Product Data Scientist, you will own and drive product analytics, focusing on user behavior and personalization. You will deliver actionable insights that influence product strategy and experimentation, build and maintain dashboards to track performance, and partner with stakeholders to communicate insights effectively. This role offers the opportunity to shape commercial and product decisions in a fast-growing, PE-backed consumer technology business.

Harnham - Data & Analytics Recruitment London, United Kingdom £75,000 – £85,000 pa
Hybrid Permanent
Harnham - Data & Analytics Recruitment logo

Lead Data Scientist

This role involves leading the design and implementation of AI, analytics, and digital solutions for complex public and private sector clients. You will identify opportunities, lead technical workstreams, and collaborate with client teams on-site across the UK, translating technical concepts for non-technical stakeholders and supporting the development of colleagues.

Harnham - Data & Analytics Recruitment London, United Kingdom £80,000 – £125,000 pa
On-site Permanent
Harnham - Data & Analytics Recruitment logo

Senior Data Scientist

This role involves building and fine-tuning LLMs and NLP models for financial services, including conversational AI and data assistants. You will work on ML pipelines, model evaluation, and production-ready code, collaborating with engineers and guiding mid-level Data Scientists.

Harnham - Data & Analytics Recruitment Manchester, United Kingdom £60,000 – £75,000 pa
Hybrid Permanent
Harnham - Data & Analytics Recruitment logo

Product Data Scientist/Analyst

As a Product Data Scientist, you will work closely with cross-functional teams to analyze user behavior, design experiments, and build dashboards that drive product strategy and decision-making. Your role involves deep-dive analyses, data storytelling, and ensuring data consistency across the organization, all while supporting a culture of continuous improvement and innovation.

Harnham - Data & Analytics Recruitment London, United Kingdom £60,000 – £80,000 pa
Hybrid Permanent

Data Scientist

This role involves applying advanced data science and machine learning techniques to solve complex challenges across high-impact public and private sector projects. You will conduct research, develop cutting-edge solutions, and engage in the full data science lifecycle from data collection to model deployment, while keeping up with the latest developments in ML and data technologies.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £75,000 pa
Permanent Clearance Required

Data Scientist / AI Engineer

This role involves working closely with clients to identify challenges, define solutions, and lead teams in delivering impactful AI and data science projects. You will also have opportunities to publish whitepapers and represent the organization at conferences, all while developing your skills in a diverse and inclusive environment.

Searchability NS&D Cheltenham, United Kingdom £45,000 – £95,000 pa
On-site Permanent Clearance Required
Harnham - Data & Analytics Recruitment logo

Staff Data Scientist

This role involves leading the measurement strategy for paid marketing, developing and productionising advanced analytical models in Python, and designing experiments to evaluate marketing effectiveness. You will work closely with senior marketing leaders and executives, ensuring data quality and consistent measurement approaches across teams.

Harnham - Data & Analytics Recruitment London, United Kingdom £95,000 – £113,000 pa
Hybrid Permanent
Harnham - Data & Analytics Recruitment logo

Senior Insurance Data Scientist

This role involves developing and refining pricing and footprint models using complex datasets, including geospatial and alternative data sources. You will work closely with a junior Data Scientist, contribute to a growing modelling framework, and communicate insights to both technical and non-technical stakeholders.

Harnham - Data & Analytics Recruitment Leicestershire, United Kingdom £60,000 – £75,000 pa
Hybrid Permanent

Senior Data Scientist

This role involves leading the development and deployment of advanced machine learning models that influence customer experience, product innovation, and business strategy. You will work on complex, high-value AI initiatives, manage multiple strategic projects, and mentor junior team members while ensuring responsible AI practices.

Robert Walters London, United Kingdom £75,000 – £95,000 pa
On-site Permanent
Harnham - Data & Analytics Recruitment logo

Senior Data Scientist

As a Senior Data Scientist, you will focus on pricing and customer selection for car and van insurance, working with large, messy datasets to build and deploy predictive models. You will lead data exploration, feature engineering, and collaborate with pricing, risk, and product stakeholders to influence pricing strategy. The role involves technical leadership and mentoring a graduate data scientist within a small, collaborative team.

Harnham - Data & Analytics Recruitment Leicester, LE1 5YA, United Kingdom £65,000 – £80,000 pa
On-site Permanent
See all 57 roles →
Top hirers

Companies hiring data scientists

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FAQs

Common questions

  • Essential skills include strong statistical knowledge, programming proficiency (Python, R), data manipulation, and communication skills.

  • Gain relevant skills through courses or a degree, build a portfolio, and seek internships or entry-level roles to gain practical experience.

  • The typical progression is from Junior Data Scientist to Data Scientist, Senior Data Scientist, and finally Principal Data Scientist.

  • Key responsibilities include data analysis, model development, stakeholder communication, and staying updated with the latest research and tools.

  • Salaries vary based on experience and location. For more detailed salary information, please refer to the salary section on this page.

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