326 to 350 of 451 LLM Jobs in the UK excluding London

Principal Data Scientist and ML Researcher

Hiring Organisation
Robert Half
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
Robert Half has partnered with an established engineering firm to recruit for a newly created role of Principal Data Scientist and Machine Learning Researcher. This is a permanent role, based in Gloucester or Manchester, with ...

AI Security Engineer

Hiring Organisation
PA Consulting
Location
Royston, Hertfordshire, UK
Employment Type
Full-time
than marketing. That means measuring detection efficacy, false positive rates, latency and operational overhead. The tool categories to cover include AI security posture management, LLM guardrails and firewalls, model and supply-chain scanning, GenAI data loss prevention, and AI-enabled SOC tooling. They should also own the deployment itself: integration … landscapeThey need a working knowledge of AI-specific attack techniques and should be fluent in the reference frameworks, mainly the OWASP Top 10 for LLM Applications and MITRE ATLAS. Key threats include: Direct and indirect prompt injectionData and model poisoningSensitive data leakage through prompts and outputsModel theft and extractionMalicious model ...

MLOps Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£500.00 - £650.00 per day
real-time production environments. You'll work on customer-facing recommendation systems, helping deliver personalised experiences at scale while contributing to modern ML and LLM-powered workflows. What You'll Be Doing Deploying machine learning models into production environments Building and maintaining real-time ML systems Supporting recommendation and ranking … engines Working on model serving, monitoring and performance optimisation Deploying neural network and transformer-based models Contributing to product retrieval systems and LLM-powered workflows Collaborating closely with software engineers and data scientists What We're Looking For Strong experience as an MLOps Engineer or Machine Learning Engineer Proven track ...

AI Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£100,000 - £150,000 per annum
/ML Engineer London (Hybrid, 3 days in office) | Competitive Salary + Bonus + BenefitsJoin a growing AI engineering team building production-grade LLM systems used to solve complex knowledge and workflow challenges. This is a hands-on opportunity to work on agentic AI, RAG and evaluation frameworks … contribute to cloud-based systems Mentor engineers and influence technical direction at Lead level Your Skills & Experience Strong commercial Python engineering experience Production LLM or ML systems experience Expertise with agent orchestration frameworks Strong RAG, vector database and retrieval evaluation knowledge Experience with graph-based retrieval or graph data modelling ...

Data Scientist

Hiring Organisation
Sanderson Recruitment
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
This role will require you to be DV Security Cleared. Sanderson are working with a consulting client who are looking to grow their Data capability. The client is seeking candidates who have experience of Data ...

Senior Cyber Artificial Intelligence Specialist

Location
Salisbury, Wiltshire, United Kingdom
At Dstl, our vision is to have a modern way of working efficiently, accommodating and enabling our people to create, collaborate and deliver. To do this successfully in this job will require attendance at a ...

Software Engineering Apprenticeship - Level 6 - Salford

Hiring Organisation
BBC
Location
City and Borough of Salford, United Kingdom
Employment Type
Full Time
Salary
24650 GBP Annually
This job is with BBC, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Contract Type: Fixed-Term Apprenticeship, Full ...

Data Analytics & AI Engineer

Hiring Organisation
Russell Taylor
Location
Ellesmere Port, Merseyside, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum
Data Analytics & AI Engineer + £50,000 Basic + Bonus + Benefits + Monday-Friday + Industrial Manufacturing + Expanding Company and Markets. The Company Our client is a specialist business operating within the advanced ...

AI Agent Builder / Developer

Hiring Organisation
Acorn by Synergie
Location
Crewe, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
AI Agent Developer | AI Automation Developer | AI Solutions Developer Remote or Hybrid | Highly Competitive Salary | Negotiable for Exceptional Talent Introduction Acorn by Synergie is partnering with a rapidly growing international technology business, supporting customers in ...

Data Analytics & AI Engineer

Hiring Organisation
Russell Taylor Group Ltd
Location
Ellesmere Port, Cheshire, North West, United Kingdom
Employment Type
Permanent
Data Analytics & AI Engineer + £50,000 Basic + Bonus + Benefits + Monday-Friday + Industrial Manufacturing + Expanding Company and Markets. The Company Our client is a specialist business operating within the advanced ...

Senior AI Software Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£70,000
Senior AI and Software Developer Location: Manchester (Hybrid) Salary: up to £70,000 DOE ABOUT THE ROLE We're looking for an experienced developer to join a growing business looking to bring AI further into ...

Senior AI Engineer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
Office based opportunity We're looking for a Senior AI Engineer who has moved beyond proof of concepts and knows what it takes to build reliable, scalable AI solutions. This is a hands-on engineering ...

Senior Software Engineer

Hiring Organisation
Intellectual Capital Resources
Location
Gloucester, Gloucestershire, UK
Employment Type
Full-time
well-funded AI engineering organisation is hiring a Senior Software Engineer to deploy, extend, and optimise a leading open-source LLM inference engine, across two core programmes: a scaling inference initiative and a high-assurance/regulated-environment initiative. What you'll do Deploy, instrument, and monitor open-weight models …/C++, Rust, CUDA) Direct contributions to a major inference/serving engine or similar ML infra project (e.g. PyTorch, Ray) Strong grasp of LLM inference internals (KV caching, batching, quantisation) Experience upstreaming to active OSS communities Hardware accelerator optimisation experience (GPU/TPU/etc.) Genuine enthusiasm ...

Analytics & Automation Test Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£35,000
Doing Planning and running functional, regression, integration and user acceptance testing across several delivery teams Using AI tools, including an in-house LLM-based tool, to generate and execute tests, then checking and validating the output Testing an internally built AI agent, APIs and end-to-end data flows, including … query relational databases Some Python (or R) for data validation or test automation Hands-on use of AI tools such as ChatGPT or LLM-based coding assistants, and the judgement to check what they produce A structured, detail-focused approach and the confidence to work across several teams at once ...

Applied AI Architect

Hiring Organisation
Version 1
Location
Birmingham, UK
Employment Type
Full-time
Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Applied AI Architect

Hiring Organisation
Version 1
Location
Edinburgh, UK
Employment Type
Full-time
Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate ...

Digital Engineer Developer - Agentic

Location
Birmingham, Warwickshire, United Kingdom
Our client is a global IT services and digital transformation company. Our client is our client brand dedicated to AI-powered, secure, end-to-end digital services. Our client designs, develops, and operates critical digital ...

AI Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
Chester, Cheshire, United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 Annual
AI ENGINEER - AGENTIC AI/GENERATIVE AI Salary up to £50,000 Chester based opportunity Python, LLMs, RAG, Azure, APIs Opportunity to build and deploy AI agents across a growing organisation ABOUT THE CLIENT We ...

Lead Data Scientist - Consulting

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £90,000 per annum
London | £80,000-90,000 This is an opportunity to join a growing digital and analytics consulting team delivering high-impact machine learning and AI solutions for some of the UK's most complex operational ...

Contract AI Architect (Nottingham/Hybrid)

Hiring Organisation
Tenth Revolution Group
Location
Nottingham, Nottinghamshire, United Kingdom
Employment Type
Full-Time
Salary
£600.00 - £650.00 per day
We're looking for an experienced Senior AI Architect to lead the design and delivery of enterprise AI solutions. You'll work closely with business and technology stakeholders to define AI strategy, shape architecture roadmaps ...

Full Stack Engineer

Hiring Organisation
Searchability (UK) Ltd
Location
West Malling, Kent, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
Full Stack .NET Developer, C#/.NET 8/Blazor, Kings Hill, Kent KEY POINTS Software that keeps people alive on live worksites, rail, highways, construction, aviation and energy Hybrid, 2 days a week onsite ...

Senior Researcher: Machine Intelligence - Theory of Large Language Models

Hiring Organisation
Microsoft
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
Job ID: 200063088Posted: 2026-10-26Location: United Kingdom, Cambridgeshire, CambridgeEmployment type: Full-TimeWork site: 3 days/week in-officeRole type: Individual ContributorTravel: Less than 25%Profession: Research, Applied, & Data SciencesDiscipline: Research SciencesCompany: MicrosoftOverviewThe ...

Lead Platform Engineer

Hiring Organisation
Lorien
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
judgement, and delivery , building the tooling, workflows, and operational foundations that allow data scientists and ML engineers to experiment, deploy, and run ML and LLM-based workloads safely and at scale . The focus is not simply on running Kubernetes clusters - it's on layering real MLOps capability … full model lifecycle ImplementandrunMLOps tooling that enables teams to: Experiment with models and notebooks Package, version, and deploy models Run scalable inference and LLM-based workloads Build and operate model serving and inference platforms within Kubernetes environments Work closely with data scientists and ML engineers to ensure the platform ...

Staff Engineer - AI

Hiring Organisation
Compare the Market
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
teams through architectural guidance, rapid prototyping and hands-on intervention where needed. Build production grade AI systems: Drive the design, development and deployment of LLM-powered applications, including retrieval augmented generation (RAG), vector search, tool calling, agentic workflows and context management. Establish robust approaches to evaluation, observability, tracing, monitoring, fallback … proven track record of taking complex AI-powered products from experimentation to production at scale. You'll have hands on experience building production LLM applications, with strong technical depth in areas such as RAG, vector search, tool calling, agentic AI systems and context management. You'll understand how to design ...

Data & AI Lead - Healthcare

Hiring Organisation
Kainos
Location
Birmingham, UK
Employment Type
Full-time
Join Kainos and Shape the Future At Kainos, we're problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we're transforming digital services for millions, delivering cutting-edge ...