76 to 100 of 125 Data Scientist Jobs

causal inference to distinguish genuine impact from correlation? Have you applied propensity methods or counterfactual modelling to customer or product data? Would you like to help move an established Data Science team from prediction into causality? A major global consumer technology business is hiring a Data Scientist … genuine depth in causal inference methods • Experience with propensity methods, Double Machine Learning, counterfactuals or related techniques • Experience working with customer or product data, ideally in a subscription-based business • Ability to build and productionise analytical solutions, rather than purely conduct research • Strong communication skills and a quantitative STEM ...

bring your ambition to work every day, which is why, at British Airways the sky is never the limit. The role: Principal Data Scientist You'll be part of our Data & AI Delivery team, acting as a technical leader for the application of data science, machine … learning, and AI across the organisation. This team plays a critical role in enabling secure, scalable and high performing data and AI products that underpin data driven decision making across British Airways. What you'll do: Lead the end to end delivery and lifecycle management of data ...

Data Scientist London or Leicester (2 days per week) Join a growing Data Science team where you'll build machine learning solutions that directly influence customer engagement, retention, and commercial performance. This is a highly visible role with significant stakeholder exposure and the opportunity to work … Product, Marketing, Finance, CRM, and Commercial teams to solve business problems Translate complex analysis into actionable recommendations for stakeholders Your Skills & Experience Strong commercial Data Science experience in customer, marketing, ecommerce, loyalty, or subscription environments Advanced Python and SQL skills Experience building predictive models and deploying data-driven ...

Machine Learning Engineer/Data Scientist (SC Cleared) Location: Hybrid (2-3 days per week onsite Victoria, London) Rate: £570 per day (Inside IR35) Security Clearance: Active SC Clearance is essential We're looking for an experienced Machine Learning Engineer/Data Scientist to take ownership … live supervised machine learning models already running in production within a government environment. This is not a greenfield data science role. You'll be responsible for assessing, operating, and governing existing models that support operational decision-making. The focus is on understanding how models have been built, evaluating their ...

Data Scientist - MMM This is an exciting opportunity for a Junior Data Science Manager to work at the intersection of data science and marketing effectiveness. You will use advanced modelling techniques to influence real business decisions, while continuing to develop both your technical expertise and your … ability to communicate complex insights clearly. The Company They are a global, data-led organisation operating at the forefront of marketing analytics and technology. Built on strong technical foundations, they combine proprietary tools, experimentation, and data science to help organisations understand what drives performance. Their teams work across ...

Data Scientist London or Leicester (2 days per week) Join a growing Data Science team where you'll build machine learning solutions that directly influence customer engagement, retention, and commercial performance. This is a highly visible role with significant stakeholder exposure and the opportunity to work … Product, Marketing, Finance, CRM, and Commercial teams to solve business problems Translate complex analysis into actionable recommendations for stakeholders Your Skills & Experience Strong commercial Data Science experience in customer, marketing, ecommerce, loyalty, or subscription environments Advanced Python and SQL skills Experience building predictive models and deploying data-driven ...

causal inference to explain why customer behaviour changes, rather than just predict what happens next? Would you like to help build a brand-new Data Science team focused on high-impact product and commercial strategy? A global consumer technology business is building a new User Value Strategy team … hiring a Senior Data Scientist to shape its approach to experimentation, causal reasoning and strategic decision-making. This is a classical Data Science and econometrics role rather than ML Engineering, focused on understanding the true impact of product and commercial initiatives across a large consumer ecosystem. Responsibilities ...

cutting-edge solutions are helping to solve the biggest challenges in the semiconductor industry. Aufgaben The impact you'll make You will turn complex data into clear, actionable insights to support data-driven decisions. By building scalable solutions and working with cross-functional teams, you will improve analysis … reporting while ensuring data quality and driving innovation. This will help to advance equipment intelligence across the company. What you'll do Build production-grade Python packages. Follow and build project scaffolds (PowerShell), follow coding standards, and reproducible workflows. Transform analyses into standardized currently best-known methods (cBKM) Process ...

Senior Data Scientist £70,000–£80,000 + £5,000 Car Allowance + Bonus London(Hybrid – 2x Days a Week in Office) If you enjoy solving complex modelling problems, building innovative machine learning solutions, and working with alternative data to challenge traditional pricing strategies, this … opportunity to join one of the UK's strongest data science functions! The Company This leading UK financial services business has built one of the most mature data science capabilities in the industry, using advanced analytics and machine learning to drive commercial decision-making across millions of customers ...

Title: Business & Marketing Data Scientist Location: Hybrid (Tues-Thurs in office, Mon & Fri remote) Remuneration: £54.81 per hour Contract Details: ASAP until 4th Dec 2026 Responsibilities: Formulate and interpret data to reach specific conclusions as a key project contributor. Scale existing solutions and create repeatable best practises … tutorials, and documentation. Write and review solution code, ensuring integration with production code alongside developers and partners. Develop roadmaps and methodologies to address data-related questions, defining requirements and anticipating challenges. Implement recommended changes through collaboration with teams, driving ongoing analysis for product excellence. Gather, extract, and compile data ...

Title: Business & Marketing Data Scientist Location: Hybrid (Tues-Thurs in office, Mon & Fri remote) Remuneration: £54.81 per hour Contract Details: ASAP until 4th Dec 2026 Responsibilities: Formulate and interpret data to reach specific conclusions as a key project contributor. Scale existing solutions and create repeatable best practises … tutorials, and documentation. Write and review solution code, ensuring integration with production code alongside developers and partners. Develop roadmaps and methodologies to address data-related questions, defining requirements and anticipating challenges. Implement recommended changes through collaboration with teams, driving ongoing analysis for product excellence. Gather, extract, and compile data ...

Cleared Data Scientist/Machine Learning Consultant Hybrid Locations Permanent £45000-70,000 Join one of the UK's leading Defence & Security practices, working on high impact programmes that support national security and help government organisations unlock value from data, AI and machine learning. You will work … alongside clients to solve complex challenges using cutting-edge AI, machine learning and data science techniques. You'll be involved throughout the project lifecycle, from understanding user needs and developing prototypes through to deploying scalable, enterprise-grade solutions. What You'll Be Doing Applying Data Science, Machine Learning ...

Data Scientist (x2) - Contract Role Location: Remote (UK) Employment Type: Contract - 3 months Day Rate: £500 per day IR35 Status: Inside IR35 Clearance: Active SC Clearance required SFIA Level: 4-5 Role Overview We are looking for two Data Scientists with strong experience in data science … machine learning, particularly involving text-based data and NLP-related problems. This role is suited to someone operating at SFIA Level 4 or 5 who can work independently, contribute to solution direction, and confidently challenge assumptions to improve outcomes. You will work closely with technical and business stakeholders ...

diverse, ambitious team that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. As a Lead Data Scientist within Kainos' Workday Products division , you will play a pivotal role in actively contributing to the AI solutions behind our fast growing … Proven experience with containerisation and orchestration technologies (e.g., Docker, Kubernetes), including their use in designing scalable, cloud-native AI/ML systems. Proficiency in data engineering, including data wrangling, cleansing, and creating pipelines that integrate seamlessly into production environments. Extensive experience in cloud environments (AWS, Azure ...

About the team Elsevier’s mission is to help researchers, clinicians, and life sciences professionals advance discovery and improve health outcomes through trusted content, data, and analytics. This role sits within Elsevier’s Platform Data Science organization , a centralized AI and data science group responsible for advancing … that power experiences such as LeapSpace , Elsevier’s AI-powered research assistant, as well as Elsevier’s broader Search & AI Platform . The Platform Data Science organization works at the intersection of: Search and retrieval systems Generative AI and LLM applications AI evaluation and experimentation Semantic enrichment and knowledge ...

Senior Data Scientist, London/Oxford hybrid working. Are you excited by the opportunity to design advanced AI systems that accelerate scientific discovery and unlock knowledge at scale? Would you enjoy building production-ready solutions using machine learning, NLP, and generative AI to create meaningful impact for researchers … will design and deliver advanced AI, NLP, and generative AI solutions that power knowledge discovery and decision support. You will work with complex scientific data and apply modern machine learning and LLM-based approaches to build scalable, reliable systems with real user impact. You will also collaborate across teams ...

Data Science & AI Consultant Location: Bristol, London, or Manchester (Hybrid working) Security Clearance: Active DV clearance is essential Salary: £45,000-70,000 DOE As a Data Science & AI Consultant, you will work with Defence and Security clients to solve complex, mission-critical challenges using data, machine … solutions, from initial research and prototyping through to production-ready applications, while helping clients improve decision-making and operational performanc e Key Responsibiliti esApply data science, machine learning, and AI techniques to solve complex Defence and Security challenge s.Design, develop, and deploy AI-enabled solutions from concept and prototype ...

Contract Opportunity for an eDV Cleared Data Scientist with an Industry-Leading National Security Consultancy in London. Active eDV Required Up to £680 p/d Inside IR35 12-month engagement Urgent requirement - ASAP start 5 days on site in central London The Role: You will develop mission … critical data solutions for National Security clients. You will contribute to advanced projects across AI, cybersecurity, cloud, big data and digital transformation, helping to shape the future of national security. Working with datasets of varying scale, you will cleanse, integrate and analyse data to enable faster, more ...

Senior Data Scientist - Leicester or London 1 day a week We are currently supporting a large insurance company on a Senior Data Science role to sit within their pricing team. This role will challenge core pricing functions and create innovative ways to produce new pricing models using … larger and more complex data sources to deliver more competitive pricing and better customer accessibility. It's a small, fast-paced team (6 people) working on more experimental and forward-thinking pricing approaches. Some of the exciting work includes: Alternative pricing models Footprint modelling/Geospatial modelling Residual modelling ...

About the team Elsevier’s mission is to help researchers, clinicians, and life sciences professionals advance discovery and improve health outcomes through trusted content, data, and analytics. As the landscape of science and healthcare evolves, we are pioneering intelligent discovery experiences — from Scopus AI and LeapSpace to ClinicalKey … semantic search, and generative AI to make knowledge more discoverable, connected, and actionable across disciplines. The Search & AI Evaluation team sits within the Platform Data Science organization and is responsible for advancing enterprise-scale search, retrieval, and evaluation capabilities across Elsevier's global products. About the role ...

Emissions Data Scientist Bristol | Hybrid | £50,000 - £55,000 + Benefits The Company Our client is an innovative technology business developing advanced sensing and analytics solutions that are helping organisations better understand, monitor and reduce greenhouse gas emissions. Working at the forefront of environmental technology, they combine cutting … edge hardware, software and data science to deliver real-world insight that supports safer, more efficient and more sustainable industrial operations. Following continued investment and growth, they're now looking to appoint an Emissions Scientist to strengthen the scientific capability within their multidisciplinary engineering and R&D team. ...

This is an opportunity for a Senior Data Scientist to join a team focused on developing and deploying analytical solutions used by leading org's worldwide. You'll enjoy taking ownership of the entire solution lifecycle, from problem definition and model design through to deployment, monitoring and continuous … improvement and will work on complex quantitative challenges, helping transform data into actionable insights supporting strategic decision-making. Client Details Our client is a globally recognised provider of independent market intelligence, delivering data-driven insights and forecasts across countries, industries, and risk domains. They partner with leading organisations ...

Data Scientist (Assistant Manager/Manager) London (Hybrid) £50,000 - £80,000 (DOE) + bonus + benefits The Role This is an opportunity to join a growing Simulation & Insights team working at the intersection of data science, AI and decision modelling. You'll be delivering solutions that … experience. At Manager level, you'll take on additional ownership of projects, stakeholders and team members. What You'll Do Build and deploy data science, machine learning and simulation models to solve complex business problems Apply advanced techniques including optimisation, forecasting, statistical modelling and AI Develop LLM-based solutions ...

diverse, ambitious team that celebrates creativity and collaboration. Ready to make your mark? Join us and be part of something bigger. As a Senior Data Scientist within Kainos' Workday Products division , you'll be responsible for developing high quality AI and ML solutions for our fast growing suite … Experience: Advanced degree (MSc or PhD) in a quantitative field like Computer Science, Machine Learning, Operational Research, or Statistics. Proven track record of delivering data science projects, especially in enterprise software or SaaS environments. Basic familiarity with CI/CD pipelines and MLOps practices, including automated testing, model versioning ...

hackajob is partnering directly with Dunnhumby to hire for this role. dunnhumby is the global leader in Customer Data Science, partnering with the world's most ambitious retailers and brands to put the customer at the heart of every decision. We combine deep insight, advanced technology, and close collaboration … ideas into scalable capabilities that influence products, platforms, and long-term strategy. You'll collaborate with senior leaders and contribute to decision-making across data science, engineering, and product, helping to prioritise and advance the right AI investments for the future. We're looking for a Senior Research Data ...