1 to 25 of 95 Permanent Principal Data Scientist Jobs in England

Team/Department : Data Science Team within Marketing Sciences Department Line Manager : SVP, Head of Data Science Team Lead : SVP, Head of Data Science The Role Are you a seasoned data scientist with a passion for leading teams and driving innovative solutions in the marketing industry? Do you thrive in dynamic, fast-paced environments where … your expertise can make a tangible impact? If so, join our world-class Data Science team at RAPP as a Principal/Lead Data Scientist! Led by George Cushen (https://www.linkedin.com/in/cushen/), you'll be at the forefront of leveraging AI to reinvent marketing for some of the world's … biggest brands, including Ralph Lauren, KFC and Mercedes. The position is for a Principal or Lead Data Scientist depending on experience. What You’ll Do: Innovate and Optimise: Design, build, and implement cutting-edge predictive models such as causal AI campaign modelling, campaign forecasting engines, pricing elasticity models, and recommender engines that drive media performance, personalise customer More ❯

Recruitment Consultant - Machine Learning and AI (UK) at Harnham Lead/Principal Data Scientist London – Hybrid (3 days a week) Our client is a precision marketing agency, leveraging data, technology, and creativity to fuel client growth. As part of their Marketing Sciences Data Science Team, you’ll play a pivotal role in revolutionising marketing strategies … through cutting-edge Data Science and Machine Learning solutions. This is still a largely hands-on role, with around 20% team leadership. What You’ll Do Oversee data science projects, guide junior team members, and drive innovation. Build predictive models for campaign optimisation, customer segmentation, and price elasticity. Design and implement AI-powered solutions to solve complex marketing … in tools like Jupyter notebooks, Pandas, and PyTorch. Expertise in cloud platforms (AWS, Databricks, Snowflake) and containerisation tools (Docker, Kubernetes). Strong leadership skills with experience mentoring and managing data science teams. Deep knowledge of media measurement techniques, such as media mix modelling. Experience with advanced AI techniques, including NLP, GenAI, and CausalAI. Familiarity with MLFlow, API design (FastAPI More ❯

Join to apply for the Principal Data Scientist role at Sky 1 day ago Be among the first 25 applicants Join to apply for the Principal Data Scientist role at Sky Get AI-powered advice on this job and more exclusive features. Job Description We believe in better. And we make it happen. Job … Description We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products … content and services millions of people love. And we do it all right here at Sky. Data Science practice at Sky Data science is at the heart of decision making in Sky and drives a majority of decisions across marketing, customer interactions and customer services at Sky. In the Advanced Analytics team, we are scaling up our data More ❯

on Earth? Make your mark by shaping the future to enable or deliver life-changing science to solve some of humanity’s greatest challenges. We seek a Senior or Principal Data Scientist to deliver a project at the intersection of machine learning and biology at Wellcome Sanger Institute. The position is for a two year fixed term … within Mo Lotfollahi's team in our Cellular Genomics Programme . About the Role: The Project aims to leverage datasets internally generated at the Sanger Institute and publicly available data from human cells to create foundational models for cellular biology predicting cellular behaviours in response to different perturbations, to enhance our understanding of life's rules and improving health … for all. Your role will involve designing foundational models leveraging multi-modal readouts. This includes integrating and processing data from various sources to develop robust and versatile AI models. To achieve this, you will work with open-source software, proposing, developing, and maintaining new solutions to analyse and interpret large-scale single-cell datasets. We have access to unique More ❯

We believe in better. And we make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content … and services millions of people love. And we do it all right here at Sky. Data Science practice at Sky Data science is at the heart of decision making in Sky and drives a majority of decisions across marketing, customer interactions and customer services at Sky. In the Advanced Analytics team, we are scaling up our data … for both experience profitability. We have built and successfully deployed intelligence into Sky and are already delivering realisable value into the business. We gather a very large amount of data on customer behaviours and interactions and are looking for data scientists to extract value from our data assets and maximise customer value. What you'll do: Producing More ❯

Understand complex and critical business problems, formulates integrated analytical approach to mine data sources, employ statistical methods and machine learning algorithms to contribute solving unmet medical needs, discover actionable insights and automate process for reducing effort and time for repeated use. To manage the implementation and adherence to the overall data lifecycle of enterprise data from data acquisition or creation through enrichment, consumption, retention, and retirement, enabling the availability of useful, clean, and accurate data throughout its useful lifecycle. High agility to be able to work across various business domains. Integrate business presentations, smart visualization tools and contextual storytelling to translate findings back to business users with a clear impact. Independently manage budget, ensuring appropriate … help give people with disease and their families a brighter future to look forward to. Apply today and welcome to where we thrive together! The Role As a Senior Principal Data Scientist in the Medical Affairs Advanced Quantitative Sciences group, you will be responsible for the discussion and implementation of data science methodologies applied to patient More ❯

We are looking for an ambitious Principal Data Science Consultant to join our UK-based Data Science team (30+) of smart, curious minds. We are looking for someone who loves to solve problems, delight customers, and inspire their teammates. About Us We are Ascent! and we help our customers solve problems, elevate operations, and enhance existing practices. … We are on a mission to help our customers connect data, software, and purpose to create extraordinary outcomes. You could say we are a digital transformation business. We specialise in software product development, analytics, data science, IoT solutions, machine learning, DevOps optimization, and modernisation of applications, data, and platforms. We work with incredible clients in all types … recognize the unique perspectives each individual brings to our team. Join us in shaping a workplace where proximity enhances collaboration while inclusivity strengthens our community. About the role As Principal Data Scientist Consultant you will report to the Head of Data Science and support them in pre-sales, customer engagement and project delivery. You will also More ❯

Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harnham Building Data Science and Machine Learning Teams in the UK | The Talent Driving The Data and AI Revolution Principal Data Scientist Up to £125,000 London (Hybrid … days onsite per week) Company: A leading marketing and analytics agency is seeking a Lead Data Scientist to develop and deploy end-to-end AI solutions. You'll work on machine learning models for retention, price optimisation, recommendation engines, NLP, and Computer Vision. Responsibilities: Design, develop, and productionize machine learning models across various applications. Work with Python (ideally … production-level code) and other tools like SQL, Spark, and Databricks. Apply clustering, classification, regression, time series modelling, NLP, and deep learning. Develop recommendation engines and leverage third-party data enhancements. Implement MLOps/DevOps practices in cloud environments (AWS, Azure, GCP). Ensure explainability, bias detection, and algorithmic fairness in models. Collaborate with stakeholders to translate business challenges More ❯

Principal Data Scientist (Manager) - Remote Principal Data Scientist (Manager) - Remote Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Datatech Analytics Principal Data Scientist (Manager) - Remote Remote Working - UK Home-based with very occasional travel into the office £52,737 - £66,197 (National … can only accept applications from those with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and develop a team of Data Scientists. Collaborating cross-functionally, the role … will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstratable experience of Python coding and clouding computing is required coupled with fantastic communication and leadership skills to problem solve as well as influence across all levels of the organisation. Key Responsibilities: Lead More ❯

human health and understand life on Earth? Make your mark by shaping the future to enable or deliver life-changing science to solve some of humanity’s greatest challenges. Principal Research Data Scientist We seek a Principal Machine Learning Research Data Scientist to join a collaborative project between the Wellcome Sanger Institute and Open … Targets. This project aims to leverage datasets generated at the Sanger Institute and publicly available data from human cells to create foundational models for biology, enhancing our understanding of life's rules and improving health for all. You will work within an interdisciplinary team of life scientists and computer/ML scientists, with a shared goal of advancing biological … levels will be responsible for delivering scientific research projects aligned with the team strategy. About the Role Your responsibilities will include designing foundational models leveraging multi-modal readouts, integrating data from various sources, and developing robust AI models. You will work with open-source software, proposing, developing, and maintaining solutions to analyze large-scale single-cell datasets. We have More ❯

Forge your success as Principal Data Scientist at Forge Holiday Group! Salary: £70,000 to £80,000 per annum Work Days & Hours: Monday to Friday, 9am to 5:30pm, 37.5 hours per week Working Policy: Flexible hybrid-working policy, with a minimum of two days a week from our Chester head office Team: Data and Analytics … Reports to: Data Science Manager About Us The Forge Holiday Group encompasses Sykes Holiday Cottages, Forest Holidays, UKcaravans4hire and Bachcare in New Zealand. We unite under four core company values that serve as the foundation of everything we do: Being One Team, Owning It, Communicating Honestly. Learning, Growing, and Innovating. These values ensure we remain true to our original … ethos and ensure we stay true to our Customers, Owners and Colleagues alike. About the Principal Data Scientist Role: As a Principal Data Scientist, you will be a strategic and technical leader for data science, shaping the direction of our most complex, high-impact initiatives. You will provide thought leadership, mentor team members More ❯

Tiger Analytics is pioneering what AI and analytics can do to solve some of the toughest problems faced by organizations globally. We develop bespoke solutions powered by data and technology for several Fortune 100 companies. We have offices in multiple cities across the US, UK, India, and Singapore, and a substantial remote global workforce. We are also market leaders … of our revenues coming from the sector. This is our fastest-growing sector, and we are beefing up our talent in the space. We are looking for a Lead Data Scientist with a good blend of data analytics background, who holds solid knowledge of Market Mix Modeling and ROI analytics , is a quick learner, and has strong … coding capabilities to add to our team. Responsibilities Work on the latest applications of data science to solve business problems in the Marketing analytics team of the CPG space. Effectively communicate the analytics approach and how it will meet and address objectives to business partners. Develop clear, concise, actionable solutions and recommendations for Client's business needs. Work with More ❯

one of the world’s top private cloud companies by Forbes and most innovative companies by Fast Company. For more information visit cultureamp.com . We are looking for a Principal Data Scientist to influence and drive the creation of actionable Insights and impactful AI features powering Culture Amps advanced product features. We have a unique, world class … data set covering employee engagement and performance globally. This role will be a key part of the data science leadership team and as the most senior individual contributor, you will play a crucial role in shaping and driving an uplift in problem definition, data exploration, insight generation, metrics formation, AI feature development and evaluation both in the … data group and the wider company. You will be a master of your craft, and enjoy teaching and mentoring others to maximise the impact of the specialist data science function. You will Collaborate across team and camp boundaries to drive alignment on our data strategy and that data science techniques are being effectively applied across all More ❯

Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Harnham Building Data Science and Machine Learning Teams in the UK | The Talent Driving The Data and AI Revolution Principal Data Scientist Up to £85,000 London (Hybrid … week) Company: Join one of the world’s biggest high street fashion brands, who has been leading the industry for the past 55 years. They are looking for a Principal Data Scientist to lead and scale their data science strategy, helping to unlock insights, optimise performance, and shape the future! They are on a mission to … people. With a strong presence both online and offline, we're committed to driving innovation, embracing inclusivity, and creating meaningful experiences through the power of data. Responsibilities: Own the data science strategy and roadmap across the business Build, mentor, and scale a high-performing team of data scientists and analysts Create scalable solutions to solve real-world challenges More ❯

Job Description Principal Data Scientist (Manager) - Remote Remote Working - UK Home-based with very occasional travel into the office £52,737 - £66,197 ( Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional allowance (paid as a separate amount to … can only accept applications from those with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and develop a team of Data Scientists. Collaborating cross-functionally, the role … will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstratable experience of Python coding and clouding computing is required coupled with fantastic communication and leadership skills to problem solve as well as influence across all levels of the organisation. Key Responsibilities: Lead More ❯

Job Description Principal Data Scientist (Manager) - Remote Remote Working - UK Home-based with very occasional travel into the office £52,737 - £66,197 ( Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional allowance (paid as a separate amount to … can only accept applications from those with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and develop a team of Data Scientists. Collaborating cross-functionally, the role … will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstratable experience of Python coding and clouding computing is required coupled with fantastic communication and leadership skills to problem solve as well as influence across all levels of the organisation. Key Responsibilities: Lead More ❯

Job Description Principal Data Scientist (Manager) - Remote Remote Working - UK Home-based with very occasional travel into the office £52,737 - £66,197 ( Framework) or £58,409- £71,869 (London Framework – if you are London office based or homebased and live within the boundary of the M25) Plus an additional allowance (paid as a separate amount to … can only accept applications from those with current UK working rights for this role, this client cannot offer visa sponsorship. A new and exciting opportunity has arisen for a Principal Data Scientist with a strong background in Advanced AI (Artificial Intelligence) to lead, mentor and develop a team of Data Scientists. Collaborating cross-functionally, the role … will focus on the delivery of AI and Data Science programmes across the organisation, driving Data Quality, Data Governance and Best Practice. Proven and demonstratable experience of Python coding and clouding computing is required coupled with fantastic communication and leadership skills to problem solve as well as influence across all levels of the organisation. Key Responsibilities: Lead More ❯

in Dublin, Ireland with research and development laboratories, manufacturing facilities and employees in multiple countries committed to serving patients worldwide. Please visit www.jazzpharmaceuticals.com for more information. Job Description The Principal, AI Data Scientist will be responsible for supporting the implementation of innovative, complex and transformative AI/ML/GenAI solutions across the areas of Clinical Trial … Essential Functions Support the development and implementation of AI/ML/GenAI solutions to optimize clinical trial operations, including such areas as patient recruitment, patient retention, real-time data monitoring and automated data collection system build. Support the development and implementation GenAI applications for automated clinical trial documentation generation including such areas medical reports, clinical study reports … protocols and patient narratives. Support the development and implementation of Digital Healthcare applications for medical and scientific tools, RWE new ways of generating real data, patients' engagement. Support the esign and develop predictive models and generative AI solutions using diverse healthcare data sources, including clinical trials data, electronic health records, wearable devices, patient-reported outcomes, HEOR data More ❯

environment, and on the overall company strategy. If you are motivated by autonomy, constant improvement, collaboration, and a sense of belonging, this is the place for you. As a Principal Data Scientist, you will play a key leadership role in driving Gram Games' data-driven culture and strategy. You will lead a team of data professionals while serving as a technical authority across the organization. Working closely with product teams, marketing team, and executive leadership, you'll develop innovative data science solutions, establish data strategy frameworks, and create advanced predictive models that directly impact product performance, player experience, and business growth. Your expertise will influence critical decision-making at all levels and … help shape the future of our games. What you'll do: Lead and mentor a team of data scientists and analysts, providing technical guidance, career development, and fostering collaboration across teams Define and implement our data science strategy, aligning it with business objectives and ensuring that data insights drive key decisions across the studio Develop advanced machine More ❯

Social network you want to login/join with: Principal Data Scientist, London (City of London) Client: Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Principal Data Scientist London - Hybrid (3 days a week) Up to … + benefits This is a great opportunity for a Principal Data Scientist to join an exciting marketing consultancy in an 80% hands-on, 20% technical leadership/management role. THE ROLE Drive machine learning projects across recommenders, segmentation, forecasting, and marketing spend optimization Work on advanced projects involving GenAI and NLP Collaborate closely with an Engineering team … while remaining full stack in your projects Report to the Head of Data Science Drive commercial value in partnership with senior stakeholders Opportunity to upskill and mentor within a strong team of 8 Skills And Experience Strong fundamental knowledge in Data Science and Statistics Experience with recommenders, forecasting, pricing, churn, marketing, etc. — a generalist role! Exposure to GenAI More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is … your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team … of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is … your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team … of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is … your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team … of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is … your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team … of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend More ❯

Principal Data Scientist Hybrid - London (3 days a week) Up to £80,000 We are working with ahousehold fashion brand. They are on the lookout for a Principal Data Scientist to join its growing Data & Analytics team. With a presence across a thriving eCommerce platform, mobile app, and 300+ retail stores, this is … your chance to join an exciting team. As Principal Data Scientist, you’ll lead the data science function, supporting customer understanding, marketing effectiveness, and personalisation. From optimising campaign performance to driving loyalty and segmentation strategies, you’ll help put data at the heart of every customer interaction. The Role: Lead, mentor, and grow a team … of Data Scientists and Analysts focused on customer and marketing use cases. Build and deploy models that support personalisation, customer segmentation, lifetime value prediction, churn prevention, and marketing attribution. Partner closely with CRM, Digital Marketing, and eCommerce teams to deliver data-driven improvements across the customer journey. Leverage advanced analytics to understand customer behaviour and optimise marketing spend More ❯