26 to 50 of 64 Machine Learning Scientist Jobs

Machine Learning Scientist II

Location
Greater London, England, United Kingdom
products, services, and tools to deliver high-quality experiences for travelers, partners, and our employees. A unified, singular technology platform powered by data and machine learning provides secure, differentiated, and personalized experiences for the traveler and our partners that drive loyalty and customer satisfaction. The Machine Learning Scientist II role sits on the Lodging Search Ranking AI team inthe Expedia Product & Technology division of Expedia Group.At the heart of the 3-side marketplace (the traveler, the property owners and the platform), this team develops and optimizesranking models with state-of-the-art machine learning ...

Senior Data Scientist - Insurance & Machine Learning & Pricing Analytics

Hiring Organisation
William Alexander Recruitment Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 52,000 - 92,000 Annual
Senior Data Scientist - Insurance, Machine Learning & Pricing Analytics Our client, a leading London Market insurer, is seeking a Senior Data Scientist to join their growing Data Science function. Following significant investment and increased adoption of data science across the business, this role offers the opportunity … work on a range of high-impact machine learning and analytics initiatives that are influencing business strategy and underwriting performance. Reporting directly to the Data Science Manager, you will join a close-knit team of data science professionals and play a key role in shaping and delivering advanced ...

Applied Scientist (AI & Machine Learning)

Hiring Organisation
I3 Resourcing Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Applied Scientist (AI & Machine Learning) City, London (Hybrid - 3 days per week) £90,000 - 120,000, 15 - 20% bonus target We're looking for an experienced Applied Scientist to help shape the future of AI within a leading global insurance organisation. This is an opportunity … solve complex business challenges using cutting-edge AI, machine learning, and large language models while setting technical standards for a high-performing data science team. You'll play a hands-on leadership role, partnering with engineering and business stakeholders to design, build, and deploy AI solutions that deliver ...

Principal Data Scientist & Machine Learning Researcher

Location
Manchester, England, United Kingdom
## Principal Data Scientist & Machine Learning ResearcherApplylocations: Gloucester, South Gloucestershire: Manchester, Lancashire: London, Londontime type: Full timeposted on: Posted 30+ Days Agojob requisition id: 01804570**Date Posted:**2026-02-23**Country:**United Kingdom**Location:**Gloucester, South Gloucestershire**Position Role Type:**Unspecified**Gloucester, London or Manchester****Hybrid role … more connected world.**About the role:** This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will work with high levels ...

Principal Data Scientist & Machine Learning Researcher

Location
Greater London, England, United Kingdom
## Principal Data Scientist & Machine Learning ResearcherApplylocations: Gloucester, South Gloucestershire: Manchester, Lancashire: London, Londontime type: Full timeposted on: Posted 30+ Days Agojob requisition id: 01804570**Date Posted:**2026-02-23**Country:**United Kingdom**Location:**Gloucester, South Gloucestershire**Position Role Type:**Unspecified**Gloucester, London or Manchester****Hybrid role … more connected world.**About the role:** This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will work with high levels ...

Principal Data Scientist & Machine Learning Researcher

Location
Bristol, England, United Kingdom
## Principal Data Scientist & Machine Learning ResearcherApplylocations: Gloucester, South Gloucestershire: Manchester, Lancashire: London, Londontime type: Full timeposted on: Posted 30+ Days Agojob requisition id: 01804570**Date Posted:**2026-02-23**Country:**United Kingdom**Location:**Gloucester, South Gloucestershire**Position Role Type:**Unspecified**Gloucester, London or Manchester****Hybrid role … more connected world.**About the role:** This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will work with high levels ...

Machine Learning Scientist

Hiring Organisation
Platform Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £100000/annum
Title: ML Scientist (Molecular AI) Location: London (Hybrid) Salary: Up to £100,000 DOE A well-funded life science technology company is looking for an exceptional Machine Learning Scientist to develop next-generation AI methods for molecular and protein discovery. This is a research role with … accelerate scientific discovery. The team values strong scientific contributions and a genuine track record of research impact. What we are looking for PhD in Machine Learning, Computer Science, Computational Biology, Physics, Mathematics, or a related discipline, or equivalent research experience A strong publication record at premier ML conferences ...

Senior Machine Learning Scientist

Hiring Organisation
AIOI R&D Lab - Oxford
Location
Oxford, England, United Kingdom
Senior Machine Learning Scientist Aioi R&D Lab – Oxford is an AI R&D company based in Oxford, on a mission to harness AI to understand, predict, and manage risk, helping build a safer, more resilient society. We sit at the intersection of academia and industry, working … data by design, through data residency, anonymisation, secure deployment, and privacy techniques that hold up at both training and inference time. As a Senior Machine Learning Scientist, you'll take technical ownership of research workstreams within CODAS. Rather than just executing a brief ...

Senior Machine Learning Scientist

Location
United Kingdom
looking for a Machine Learning Scientist to build AI and machine learning systems that turn complex biological data into actionable scientific insight. You will work at the intersection of ML, genomics, causal biology, and target discovery. The role includes building models, agentic AI workflows, systems … coding tools to accelerate development while keeping code reliable, readable, tested, and reproducible. Train and fine tune foundation models, language models, and representation learning methods for target discovery. Model relationships between genotype, cell state, perturbation response, causal biology, and disease. Collaborate closely with computational scientists, experimental biologists, software engineers ...

Staff/Principal Machine Learning Scientist - Ranking & Retrieval

Hiring Organisation
TripAdvisor
Location
London, United Kingdom
Salary
Confidential
subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork.About the role:As a Principal Machine Learning Scientist, you will be the technical anchor for our core discovery engine. You will lead the machine learning strategy … systems.Advanced Algorithm Innovation: Design, prototype, and scale next-generation recommendation and ranking models. Solve complex, non-linear travel journeys by utilizing sequential recommenders, representation learning, and deep multi-objective frameworks.System Architecture & Scalability: Oversee the deployment of low-latency, high-throughput retrieval and ranking pipelines (e.g., multi-stage retrieval, vector ...

Machine Learning Scientist — Large Multimodal Models (Post-Training)

Location
West of England, England, United Kingdom
SUMMARY We are seeking a Machine Learning Scientist to join the Enchant team at Iambic Therapeutics. Our mission is to deliver better medicines through innovation in AI-based discovery technologies. In this role, you will research and develop post-training methods for Enchant - our multimodal transformer model … role centers on designing and evaluating post-training approaches for large multimodal language models including supervised fine-tuning, parameter-efficient fine-tuning, reinforcement learning, preference or reward-based optimization, and other emerging post-training methods. You will develop rigorous evaluations and training infrastructure that make it possible to rapidly ...

Senior Data Scientist & Machine Learning Researcher

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical development of AI/ML projects … hold or be able to gain SC clearance and eDV clearance (once started). Responsibilities: Develop complex, novel data science solutions, contributing significantly to machine learning projects with minimal guidance. Brings experience in scoping, designing, and delivering data-centric solutions while working collaboratively across disciplines. Undertake research ...

Senior Data Scientist & Machine Learning Researcher

Location
City Of London, England, United Kingdom
This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical development of AI/ML projects … hold or be able to gain SC clearance and eDV clearance (once started). Responsibilities: Develop complex, novel data science solutions, contributing significantly to machine learning projects with minimal guidance. Brings experience in scoping, designing, and delivering data-centric solutions while working collaboratively across disciplines. Undertake research ...

Data Scientist & Machine Learning Researcher

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, South West, United Kingdom
Employment Type
Permanent
Description This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical development of AI/… already hold or be able to gain SC clearance and eDV clearance (once started). Responsibilities: Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors. Bring experience in developing and delivering data-centric solutions. ...

Data Scientist & Machine Learning Researcher

Location
City Of London, England, United Kingdom
Description This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical development of AI/… already hold or be able to gain SC clearance and eDV clearance (once started). Responsibilities: Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors. Bring experience in developing and delivering data-centric solutions. ...

Senior Data Scientist & Machine Learning Researcher

Location
Bradley Stoke, England, United Kingdom
Position Role Type: Onsite Job Description This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical … working in a hybrid capacity (average of 3 days a week on-site). Responsibilities Develop complex, novel data science solutions, contributing significantly to machine learning projects with minimal guidance. Brings experience in scoping, designing, and delivering data-centric solutions while working collaboratively across disciplines. Undertake research ...

Senior Data Scientist & Machine Learning Researcher

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, United Kingdom
Salary
£ 60 K
South Gloucestershire Position Role Type:OnsiteJob DescriptionThis role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems.In this role you will be responsible for the technical development … already hold or be able to gain SC clearance and eDV clearance (once started).Responsibilities:Develop complex, novel data science solutions, contributing significantly to machine learning projects with minimal guidance.Brings experience in scoping, designing, and delivering data-centric solutions while working collaboratively across disciplines.Undertake research and applied ...

Senior Data Scientist & Machine Learning Researcher

Hiring Organisation
Raytheon
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 60 K
South Gloucestershire Position Role Type:OnsiteJob DescriptionThis role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems.In this role you will be responsible for the technical development … already hold or be able to gain SC clearance and eDV clearance (once started).Responsibilities:Develop complex, novel data science solutions, contributing significantly to machine learning projects with minimal guidance.Brings experience in scoping, designing, and delivering data-centric solutions while working collaboratively across disciplines.Undertake research and applied ...

Data Scientist & Machine Learning Researcher

Location
Lancashire, England, United Kingdom
South Gloucestershire Position Role Type: Onsite This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical … already hold or be able to gain SC clearance and eDV clearance (once started). Responsibilities Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors. Bring experience in developing and delivering data-centric solutions. ...

Data Scientist & Machine Learning Researcher

Location
Bradley Stoke, England, United Kingdom
South Gloucestershire Position Role Type: Onsite This role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems. In this role you will be responsible for the technical … already hold or be able to gain SC clearance and eDV clearance (once started). Responsibilities Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors. Bring experience in developing and delivering data-centric solutions. ...

Data Scientist & Machine Learning Researcher

Hiring Organisation
Appcast
Location
London, UK
Gloucester, South Gloucestershire Position Role Type:OnsiteThis role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems.In this role you will be responsible for the technical development … must already hold or be able to gain SC clearance and eDV clearance (once started).Responsibilities:Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors.Bring experience in developing and delivering data-centric solutions.Undertake research ...

Data Scientist & Machine Learning Researcher

Hiring Organisation
Raytheon
Location
Gloucester, Gloucestershire, United Kingdom
Salary
£ 50 K
Gloucester, South Gloucestershire Position Role Type:OnsiteThis role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems.In this role you will be responsible for the technical development … must already hold or be able to gain SC clearance and eDV clearance (once started).Responsibilities:Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors.Bring experience in developing and delivering data-centric solutions.Undertake research ...

Data Scientist & Machine Learning Researcher

Hiring Organisation
Raytheon
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 50 K
Gloucester, South Gloucestershire Position Role Type:OnsiteThis role is within the Strategic Research Group (SRG). The SRG are a team of Data Science, Machine Learning and AI specialists who develop novel AI solutions to mission focussed problems.In this role you will be responsible for the technical development … must already hold or be able to gain SC clearance and eDV clearance (once started).Responsibilities:Develop, novel data science solutions, contributing significantly to machine learning projects as part of a team, with some guidance and direction from seniors.Bring experience in developing and delivering data-centric solutions.Undertake research ...

Machine Learning Scientist

Location
Oxford, England, United Kingdom
directions. You’ll need first‐class credentials and a proactive attitude to help us drive the change that underpins our mission. As a Machine Learning Scientist, you will support the development of a privacy‐preserving generative AI ecosystem designed to protect personal and sensitive corporate data … share in our success, we’d love to hear from you. BE THE NEXT BIG THING, NOW. Responsibilities Design, develop, test and maintain machine learning and AI software in support of the CODAS project and related R&D Lab initiatives. Contribute to the delivery of technical components ...

Machine Learning Scientist – Reinforcement Learning

Hiring Organisation
Roc Search
Location
City of London, London, United Kingdom
working with an innovative technology business that is looking to hire a Machine Learning Scientist with strong Reinforcement Learning experience to join their growing team. This is an exciting opportunity for someone who wants to work on real-world AI problems , developing models that move beyond … research and simulation into practical applications. The Role You’ll be working on challenging machine learning and control problems , with a particular focus on Reinforcement Learning. The role will involve: Developing and improving Reinforcement Learning models and agents Working with real-world data and telemetry Exploring reward ...