19 of 19 Permanent Principal Data Scientist Jobs

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
digital solutions across the transport network. A key focus of this campaign is creating new opportunities. As a result, we are recruiting a Lead Data Scientist to play a leading role in shaping the future of digital services across National Highways. Our Digital Lab develops and manages innovative … data products and services in-house, while building strategic external partnerships that increase adoption of our digital assets to improve customer journeys and support the efficient operation of the Strategic Road Network. As Principal Data Scientist, you will play a leading role in helping National Highways ...

Principal Data Scientist / Principal ML Consultant

Hiring Organisation
ECS Resource Group
Location
England, United Kingdom
Principal Data Scientist/ML Consultant (Contract) Duration: 6 Months Engagement: Full-Time Contract Working Model: Hybrid (UK-based) Location: Client site attendance as required Start Date: ASAP Overview We are seeking a hands-on Principal Data Scientist/ML Consultant to lead … develop predictive models to support commercial decision-making. Utilise AutoML tools (e.g. AutoGluon, H2O AutoML, PyCaret) to accelerate model development. Assess, prepare, and engineer data for modelling. Deploy and operationalise ML solutions within AWS. Implement MLOps practices including monitoring, retraining, and model governance. Provide technical leadership and knowledge transfer ...

Principal Product Data Scientist

Hiring Organisation
Lorien
Location
City of London, London, United Kingdom
Principal Product Data Scientist Contract Length : 12 Months Location : Hybrid - 3 days a week at Heathrow Airport IR35 Status : Insid3 About the Role We are looking for a Principal Product Data Scienti st to drive the next generation of data-driven decision making across … customer experiences. This role combines advanced analytics, experimentation, machine learning, optimisation, and strategic leadership to solve complex business problems at scale. As a Principal Data Scientist, you will shape product strategy, influence executive decision-making, and lead high-impact initiatives from ideation through deployment. You will partner ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
solutions across the transport network. A key focus of this campaign is creating new opportunities. As a result, we are recruiting a Lead Date Scientist to play a leading role in shaping the future of digital services across National Highways. Our Digital Lab develops and manages innovative data … external partnerships that increase adoption of our digital assets to improve customer journeys and support the efficient operation of the Strategic Road Network. As Principal Data Scientist, you will play a leading role in helping National Highways unlock the value of data. Working closely with customers ...

Principal Applied Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
## Principal Applied Data ScientistApplylocations: GBR-London-10 Paternoster Squaretime type: Full timeposted on: Posted 17 Days Agojob requisition id: R0118411Are you a hands-on data scientist with deep expertise in NLP and LLMs, strong Python coding skills, and a track record of deploying models … building real-world AI solutions that are used by actual customers? If so, we'd love to talk to you!**ROLE SUMMARY:** As a Principal Data Scientist (individual contributor), you will play a hands-on role in designing, building, and deploying scalable AI solutions that go beyond ...

Principal Data Scientist

Hiring Organisation
Hackajob Ltd
Location
Hounslow, London, United Kingdom
Employment Type
Permanent
think big and 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 … 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 ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
United Kingdom
think big and 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 … 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 ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
think big and 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 … 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 ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
included, and valued. Whatever your ambition, Mott MacDonald is where people come to be brilliant. Overview of the role: We are looking for a Principal Data Scientist to help shape the design, development and delivery of production‐grade AI, machine learning and data science solutions across … Mott MacDonald. The role will focus on turning complex business, engineering and environmental needs into scalable, reliable data products and AI services. The successful candidate will bring technical experience across generative AI, large language models, retrieval augmented generation, machine learning, computer vision, geospatial data science and MLOps. They ...

Principal Data Scientist | Media Measurement (MM)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
regulators. A core component of our measurement approach is panel-based methodologies, leveraging household and individual panels to ensure accurate, representative audience insights. Census data is integrated across several solutions to further enhance measurement quality. Job Description As a Principal Data Scientist, you shape high‐impact … client‐relevant Data Science concepts and ensure strategic coherence across teams and domains. This role is a perfect playground for highly experienced, concept‐driven minds who enjoy influencing direction, clarifying complexity, and shaping how Data Science creates value at scale. You will work on analytics, Data Science ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
curious, tenacious people win and grow together. If that sounds motivating, this could be the place for you. London (hybrid, 3 days in office) Data Science at Marshmallow Our Data Science team partners across the business to turn data into better decisions, smarter products, and simpler customer … closely with Product, Engineering, and Operations to build and ship models and AI systems that are reliable in production and deliver measurable impact. Within Data Science, this role sits in Claims , supporting the function and the broader ambition to automate more of the claims journey. Claims ...

Principal Data Scientist | Media Measurement (MM)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Description As a Principal Data Scientist, you shape high‐impact, client‐relevant Data Science concepts and ensure strategic coherence across teams and domains. This role is a perfect playground for highly experienced, concept‐driven minds who enjoy influencing direction, clarifying complexity, and shaping how Data Science creates value at scale. You will work on analytics, Data Science and AI topics across our Media pillar, including Media Measurement, Audience Activation, and Performance. The focus of the role is strongly conceptual and influence‐heavy: from innovation seeds and scalable target pictures to client pitches, tenders ...

Principal Data Scientist - Water Sector

Hiring Organisation
Jobleads-UK
Location
Brighton, England, United Kingdom
complex challenges, uncovering insights, and driving innovation with advanced analytics? If so, we could have the perfect opportunity for you! We’re seeking a Principal Data Scientist to join our award-winning digital team at Stantec. You will be working alongside leading Analysts and Data Engineering … Wycombe, London or Brighton offices, with hybrid working allowing for a mix of in‐office and home working. What You’ll Be Doing Leading Data Science Initiatives – apply your expertise in data modelling, cleansing, and analytics to create innovative solutions that drive digital transformation. Deriving Powerful Insights ...

Principal Data Scientist & Machine Learning Researcher

Hiring Organisation
Jobleads-UK
Location
Gloucester, England, United Kingdom
Position Principal Data Scientist and Machine Learning Researcher Location Gloucester, South Gloucestershire (hybrid; average 3 days a week on-site), with options to work from Gloucester, Manchester or London Role Type Hybrid Responsibilities Support the Head of Data Science & Machine Learning using your experience to contribute … stakeholder engagement. Bring ideas for novel research that will drive competitive advantage in across our customer community. Work with autonomy to develop complex, novel data science solutions. Support in triaging and responding to opportunities, aligning to the group and wider business strategies. Design and deliver data‐centric solutions ...

Principal Data Scientist — Biomedical ML & Neural Signals

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
CoMind, located in Greater London, seeks a Principal Data Scientist to lead data science initiatives in the development of neuromonitoring technology. You will take ownership of signal processing methodologies and ML model development in a hybrid work setting. The role requires 15+ years of experience … data science, with a focus on physiological data. Benefits include company equity, comprehensive insurance, and an unlimited holiday allowance. #J-18808-Ljbffr ...

Principal Data Scientist - Water Sector Innovator

Hiring Organisation
Jobleads-UK
Location
Brighton, England, United Kingdom
Stantec seeks a Principal Data Scientist to join its award-winning digital team in the UK, with hybrid work from High Wycombe, London or Brighton. You will collaborate with analysts and data engineers to transform client data into actionable insights, especially in the water sector ...

Principal Data Scientist: AI, LLMs & MLOps

Hiring Organisation
Jobleads-UK
Location
Birmingham, England, United Kingdom
Mott MacDonald is seeking a Principal Data Scientist to shape and deliver production-grade AI, ML and data science capabilities. You will turn complex engineering and environmental needs into scalable data products and AI services, working across generative AI, LLMs, CV and geospatial data ...

Principal Data Scientist

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
that will improve how we diagnose and treat brain disorders, ultimately improving and saving the lives of patients across the world. The Role: The Data Science team at CoMind develops the algorithms and machine learning systems that transform raw optical interference signals from CoMind One into continuous, clinically meaningful … photonics, physiology, and applied ML, the team's work directly determines what CoMind One can measure, how accurately, and under what clinical conditions. As Principal Data Scientist, you will be the technical authority for CoMind's data science function, setting methodological direction for signal extraction ...

Principal Data Scientist

Hiring Organisation
Hackajob Ltd
Location
Hounslow, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
A career without limits As the nation's flag carrier, we take great pride in connecting Britain with the world and the world with Britain. It's something we've been doing for over 100 ...