1 to 25 of 27 Data Scientist Jobs in the Thames Valley

Senior Environmental Data Scientist/Hydrologist Location: Oxfordshire New year. New opportunity. If you want your work to genuinely influence how the UK manages flooding, water resources and climate resilience, this Senior Environmental Data Scientist/Hydrologist role is worth your attention. This Senior Environmental Data Scientist/Hydrologist position sits within an environmentally focused, employee-owned consultancy that develops nationally recognised hydrological methods and software used across the UK water and flood-risk sector. As a Senior Environmental Data Scientist/Hydrologist , you will work at the intersection of hydrology, data ...

world's leading data, insights, and consulting company; we shape the brands of tomorrow by better understanding people everywhere. Kantar's Profiles division is home to the world's largest audience network. With access to 170m+ people in over 100 global markets, we offer unrivalled global reach with local … relevancy. Validated by industry leading anti-fraud technology, Kantar's Profiles Audience Network delivers the most meaningful data with consistency, accuracy, and accountability – all at speed and scale. Job Details We're the world's leading data, insights, and consulting company; we shape the brands of tomorrow ...

Data Scientists Wanted – Enterprise AI/ML Transformation A leading global tech consultancy is building out their Data Science capability for a major client – and we're hiring across multiple levels! Location: Coventry (Hybrid – 2 days on-site) Contract Type: Permanent The Roles: Senior Data Scientist (5+ years) – Lead complex ML initiatives, deploy production models, mentor team members, and drive AI strategy aligned with business outcomes. Data Scientist (3+ years) – Develop and deploy ML/AI models, collaborate with data engineers on scalable pipelines, and translate business problems into analytical solutions. Core ...

Data Scientists Wanted – Enterprise AI/ML Transformation A leading global tech consultancy is building out their Data Science capability for a major client – and we're hiring across multiple levels! Location: Coventry (Hybrid – 2 days on-site) Contract Type: Permanent The Roles: Senior Data Scientist (5+ years) – Lead complex ML initiatives, deploy production models, mentor team members, and drive AI strategy aligned with business outcomes. Data Scientist (3+ years) – Develop and deploy ML/AI models, collaborate with data engineers on scalable pipelines, and translate business problems into analytical solutions. Core ...

Tech is an award-winning team winning Team of the Year at the UK Business and Innovation Awards,2023. The Team: We are the Data Team at News UK. Our mission is to harness Data and AI to revolutionise how News UK delivers world-class journalism and entertainment … empowering editors, marketers, and advertisers to make informed, impactful decisions. The Data team at News UK combines expertise in Data Science with a passion for innovation, operating in an environment that values clear direction and autonomous thinking. We're building curious, motivated teams who question everything and tackle ...

About the role As a Senior Data Scientist at Konfir, you will lead efforts to analyse and interpret large datasets, extracting meaningful insights that drive strategic decision-making for our clients. You will collaborate with cross-functional teams across product, engineering, and operations to design, build, and deploy … scalable data-driven solutions. You will use your expertise in statistical modelling, machine learning, and data engineering to develop, deploy, and maintain predictive models in production environments. This includes ensuring observability, performance monitoring, and continuous improvement of deployed models. This role offers the opportunity to work ...

About the role As a Senior Data Scientist at Konfir, you will lead efforts to analyse and interpret large datasets, extracting meaningful insights that drive strategic decision-making for our clients. You will collaborate with cross-functional teams across product, engineering, and operations to design, build, and deploy … scalable data-driven solutions. You will use your expertise in statistical modelling, machine learning, and data engineering to develop, deploy, and maintain predictive models in production environments. This includes ensuring observability, performance monitoring, and continuous improvement of deployed models. This role offers the opportunity to work ...

Software is an artisanal software engineering firm built on the values of trust, respect, curiosity, and craftsmanship, and delivering purpose-built solutions to drive data-led transformation for organisations. Our emphasis is on craft as we create purpose-built solutions, leveraging Data Engineering, Platform Engineering and Data … sharp focus to solve complex business and technology challenges, and provide customers with a competitive edge. About the role and the skill set: A Data Scientist at Sahaj should be able to interact with clients and help solve client problems. They should be conversant with problem solving, first ...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial … diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers!! ROLE SUMMARY: As the Principal Data Scientist you will act as a data science subject matter expert, leading multiple/large projects and building data science products ...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial … diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers!! ROLE SUMMARY: As the Principal Data Scientist you will act as a data science subject matter expert, leading multiple/large projects and building data science products ...

ABOUT US: LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our customers expect from us. With extensive experience, deep knowledge and worldwide presence across financial … diversity and innovation, LSEG is a place where everyone can grow, develop and fulfil your potential with meaningful careers!! ROLE SUMMARY: As the Principal Data Scientist you will act as a data science subject matter expert, leading multiple/large projects and building data science products ...

TITLE: Senior Data Scientist SALARY: £70,929 - £80,000 LOCATION(S): Manchester HOURS: Full time WORKING PATTERN: Hybrid, 40% (or two days) in the above office location About the opportunity We have a great opportunity for a Senior Data Scientist to support developing next-generation agentic … Hands‐on LLM fine‐tuning, prompt engineering, and evaluation frameworks Design and analysis of A/B tests and other experimentation methods. Knowledge of data governance and model risk management in regulated environments. Experience with RLHF or similar approaches for continuous model improvement. Ability to spot opportunities for agentic ...

role here isn't just another job; it's a career-defining opportunity to build the future of fintech. Job Description As a Product Data Scientist, you'll work as part of a cross-functional team alongside product managers, designers, and software and analytics engineers, using data … strategy of our products. You'll help define how we measure the success of our products, collaborate with engineers on how we collect data, design and help build reports/dashboards, and run analyses to find product improvement opportunities. You'll be a co-owner of a product, driving ...

Talent team know if you need any adjustments throughout the process in whatever way works best for you. Job Description The Senior Data Scientist in Strategic Projects at ASOS Supply Chain drives business value by applying advanced analytics, predictive modelling, and or operations research to optimise supply chain … integrity, and inclusivity. You'll also have the chance to mentor others and deliver actionable insights for strategic decisions. The Details Analyse supply chain data to identify inefficiencies and opportunities for improvement in inbound operations, warehouse operations, and delivery & returns. Develop and deploy predictive and optimisation models delivering measurable ...

Description As a Data Scientist Apprentice within the Sales Support team, you will work towards a Level 6 Integrated Degree Apprenticeship in Data Science. You will support the business by analysing vehicle finance sales data, identifying trends, and providing actionable insights to improve sales performance, customer … engagement, and operational efficiency. This role blends technical data skills with business acumen, enabling you to contribute to strategic and operational decision-making while developing your expertise in data science. Key Points Use Excel, Power Query, Power BI to collect, clean, and transform data. Design clear, impactful dashboards ...

Description As a Data Scientist Apprentice within the Sales Support team, you will work towards a Level 6 Integrated Degree Apprenticeship in Data Science. You will support the business by analysing vehicle finance sales data, identifying trends, and providing actionable insights to improve sales performance, customer … engagement, and operational efficiency. This role blends technical data skills with business acumen, enabling you to contribute to strategic and operational decision-making while developing your expertise in data science. Key Points Use Excel, Power Query, Power BI to collect, clean, and transform data. Design clear, impactful dashboards ...

Description As a Data Scientist Apprentice within the Sales Support team, you will work towards a Level 6 Integrated Degree Apprenticeship in Data Science. You will support the business by analysing vehicle finance sales data, identifying trends, and providing actionable insights to improve sales performance, customer … engagement, and operational efficiency. This role blends technical data skills with business acumen, enabling you to contribute to strategic and operational decision-making while developing your expertise in data science. Key Points Use Excel, Power Query, Power BI to collect, clean, and transform data. Design clear, impactful dashboards ...

Description As a Data Scientist Apprentice within the Sales Support team, you will work towards a Level 6 Integrated Degree Apprenticeship in Data Science. You will support the business by analysing vehicle finance sales data, identifying trends, and providing actionable insights to improve sales performance, customer … engagement, and operational efficiency. This role blends technical data skills with business acumen, enabling you to contribute to strategic and operational decision-making while developing your expertise in data science. Key Points Use Excel, Power Query, Power BI to collect, clean, and transform data. Design clear, impactful dashboards ...

refer candidates to Mercor that collaborates with world's leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Data Scientist Referral partner: Crossing Hurdles Type: Hourly Contract Compensation: $60-$100/hour Location: Remote Duration: Approximately 2 months (extension feasible) Commitment … hours per week, fully asynchronous Role Responsibilities Focus on hands‐on data science tasks, such as designing experiments Gathering and pre-processing data Building and evaluating models, and collaborating closely with engineering teams to deploy production‐ready solutions Ensure output consistency and quality through collaboration with peers ...

refer candidates to Mercor that collaborates with world's leading AI research labs to build and train cutting-edge AI models. Organization: Mercor Position: Data Scientist Referral partner: Crossing Hurdles Type: Hourly Contract Compensation: $60-$100/hour Location: Remote Duration: Approximately 2 months (extension feasible) Commitment … hours per week, fully asynchronous Role Responsibilities Focus on hands‐on data science tasks, such as designing experiments Gathering and pre-processing data Building and evaluating models, and collaborating closely with engineering teams to deploy production‐ready solutions Ensure output consistency and quality through collaboration with peers ...

Environmental Data Scientist/Hydrologist Location: Wallingford, Oxfordshire Level: Consultant/Senior Consultant Salary: £35,000 - £42,000 Hours: Full-time (part-time considered) Application Deadline: 9 January 2026 About the Organisation Our client is a specialist UK consultancy operating at the intersection of hydrology, environmental science ...

Date: 9 January 2026 Shape the future of hydrology and climate resilience. Our client is offering an exciting opportunity for an ambitious, collaborative Environmental Data Scientist or Hydrologist to join our clients growing software development team in Wallingford. If you want to innovate, solve real-world water challenges … will play a key role in developing our hydrological methods, modelling tools, and national design-standard software. Working at the intersection of hydrology, data science, and software development, you'll contribute to new methodologies, develop machine learning approaches, and support the scientific foundations of our products. You'll help ...

Date: 9 January 2026 Shape the future of hydrology and climate resilience. Our client is offering an exciting opportunity for an ambitious, collaborative Environmental Data Scientist or Hydrologist to join our clients growing software development team in Wallingford. If you want to innovate, solve real-world water challenges … will play a key role in developing our hydrological methods, modelling tools, and national design-standard software. Working at the intersection of hydrology, data science, and software development, you'll contribute to new methodologies, develop machine learning approaches, and support the scientific foundations of our products. You'll help ...

failure clusters, edge cases, and improvement opportunities. Recommend improvements to task design, rubric structure, and evaluation criteria based on statistical findings. Present insights to data labeling experts and technical teams to foster collaboration and drive improvements. Qualifications Must-Have Statistical Expertise: Strong foundation in statistical analysis, hypothesis testing … pattern recognition. Programming: Proficiency in Python (pandas, scipy, matplotlib/seaborn) or R for data analysis. Data Analysis: Experience with exploratory data analysis and creating actionable insights from complex datasets. AI/ML Familiarity: Understanding of LLM evaluation methods and quality metrics. Tools: Comfortable working with Excel ...

failure clusters, edge cases, and improvement opportunities. Recommend improvements to task design, rubric structure, and evaluation criteria based on statistical findings. Present insights to data labeling experts and technical teams to foster collaboration and drive improvements. Qualifications Must-Have Statistical Expertise: Strong foundation in statistical analysis, hypothesis testing … pattern recognition. Programming: Proficiency in Python (pandas, scipy, matplotlib/seaborn) or R for data analysis. Data Analysis: Experience with exploratory data analysis and creating actionable insights from complex datasets. AI/ML Familiarity: Understanding of LLM evaluation methods and quality metrics. Tools: Comfortable working with Excel ...