1 to 25 of 51 Permanent LLM Jobs in Berkshire

AI Engineering Manager

Hiring Organisation
Centrica - CHP
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Permanent
will be responsible for guiding a team of AI Engineers in the design, development, deployment, and operation of scalable AI and Large Language Model (LLM) powered applications. Working closely with Data Scientists, Product teams, and business stakeholders, you will ensure AI products are secure, reliable, and built to enterprise standards. … performing technical teams, creating a culture of collaboration, innovation, continuous improvement, and professional growth. Hands-on experience designing, building, and deploying Large Language Model (LLM) powered solutions and generative AI applications at enterprise scale. Strong Python development skills, with experience using machine learning frameworks such as PyTorch, TensorFlow, and Scikit ...

Senior Data Engineer

Location
Maidenhead, England, United Kingdom
cloud data platforms, distributed processing, data modelling, and analytics/BI consumption patterns Exposure to AI/ML engineering practices, feature pipelines, model productionization, LLM‐based applications, or agentic AI patterns will be an added advantage Experience with DevOps and DataOps practices, including CI/CD, monitoring, observability, and incident ...

Software Engineer (Mid-Level)

Hiring Organisation
Visa
Location
Reading, Berkshire, UK
Employment Type
Full-time
digital future of fintech transactions and ensuring a reliability of 99.9999% and beyond. The Work itself: Build Agentic Solutions using world's most advanced LLM models from Anthropic, OpenAI and others Build Deep Learning solutions using AI/ML Platforms for real time transactions at a scale of 100K+ ...

Azure AI Developer

Location
Reading, England, United Kingdom
/C#, Python and FastAPI . Integrating Microsoft AI technologies including Azure OpenAI, Azure AI Foundry, Foundry Agents and Azure AI Search . Building LLM-powered applications, RAG architectures, agentic workflows and MCP integrations . Deploying secure and scalable applications within Microsoft Azure. Working directly with customers to translate business ...

AI Engineer Python

Location
Bracknell, England, United Kingdom
performance profiling and benchmarking. Solid understanding of secure coding practices, vulnerability management and security considerations in software delivery. Applied understanding of Generative AI and LLM patterns, particularly RAG. You should be able to explain and design an approach for document search or conversational interfaces over enterprise content. Strong written ...

Senior AI Software Engineer

Hiring Organisation
Centrica - CHP
Location
Windsor, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
upside. What we need from you Substantial software engineering experience, with strong Python. You write production code, not just notebooks. Demonstrable delivery of LLM or agentic systems into production for real users, and the scar tissue that comes with it. We will ask what broke and what you changed. Hands ...

Senior AI Developer

Location
Reading, Berkshire, United Kingdom
stack development experience (React/Node.js, .NET/C#, Python/FastAPI). Proven background delivering production software in client-facing environments. Experience with LLM integration, prompt engineering, RAG or agentic AI development. Familiarity with AI-assisted development tools (GitHub Copilot, Claude, Cursor). Hands-on experience with Azure cloud ...

Senior Data Scientist - LeapSpace

Location
Slough, England, United Kingdom
Experience in data science, machine learning, or applied NLP Strong hands‐on experience with: Search and retrieval systems (lexical, vector, hybrid) RAG pipelines and LLM‐based systems Evaluation methodologies for ML/IR/GenAI Advanced programming skills in Python Experience with modern ML/NLP frameworks (e.g., PyTorch, Hugging ...

Senior AI Engineer

Location
Maidenhead, England, United Kingdom
practice in AI governance and documentation - model cards, system cards, reproducibility, and responsible‐AI considerations - at an organizational level. Broad familiarity with the modern LLM ecosystem (open and proprietary models, orchestration frameworks, vector stores) and well‐formed views on the tradeoffs. Experience supporting multilingual or localization‐focused products at enterprise ...

Senior Prompt Engineer - AI - Full-time

Location
Reading, England, United Kingdom
continuously improving performance, reducing latency, and ensuring output consistency. Key Responsibilities Design and implement advanced, dynamic prompts tailored to business-specific use cases. Optimize LLM performance by reducing token consumption, latency, and hallucinations. Integrate prompts into agent-based systems, APIs, and RAG architectures. Develop prompt frameworks and reusable templates ...

AI/ML Security Architect

Location
Reading, England, United Kingdom
threat modelling, alongside broader cloud and enterprise security architecture. The successful candidate will have a strong security architecture background combined with genuine AI/LLM security experience. Exposure to technologies such as GCP/Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Anthropic Claude or LangChain/LangGraph would ...

FinOps Lead AI

Hiring Organisation
Client Server
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
tools and are familiar with performance optimisation practices, such as instance rightsizing, workload optimisation and model inference efficiency You have a working knowledge of LLM/GenAI pricing structures across major providers (e.g. Azure OpenAI, Anthropic etc.) You have an understanding of Azure Cost Management, cost allocation and tagging, forecasting ...

Senior AI Security Technologist

Location
Reading, England, United Kingdom
used to enhance and automate cyber security capabilities. The ideal candidate will have a strong security architecture background with application security and AI/LLM security architecture experience. Practical exposure to platforms such as GCP Vertex AI/Gemini, AWS Bedrock, Azure OpenAI, Claude or OpenAI is essential. This ...

AI Engineer

Location
Slough, England, United Kingdom
Knowledge Graphs & Advanced RAG Job Description Design, develop, and deploy scalable applications using Python with high code quality and performance standards Build and implement LLM-based solutions, including RAG pipelines and agentic workflows for real-world use cases Develop and integrate RESTful APIs for seamless communication between systems and services ...

Artificial Intelligence Engineer

Location
Wokingham, England, United Kingdom
applications. Responsibilities Design, develop, and deploy AI-powered features and applications within the organisation's healthcare technology platform. Build and implement Large Language Model (LLM), Generative AI, and Agentic AI solutions in production environments. Develop and manage multi-agent workflows to support complex business and clinical use cases. Implement … industry best practices to drive continuous innovation. Qualifications and Skills 5+ years of software development experience in commercial environments. Proven experience designing and deploying LLM-based applications, Generative AI solutions, and Agentic AI systems. Experience working with multi-agent architectures and AI orchestration frameworks such as LangChain, Semantic Kernel ...

AI Engineer

Hiring Organisation
Halian Technology Limited
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Permanent
applications. Responsibilities Design, develop, and deploy AI-powered features and applications within the organisation's healthcare technology platform. Build and implement Large Language Model (LLM), Generative AI, and Agentic AI solutions in production environments. Develop and manage multi-agent workflows to support complex business and clinical use cases. Implement … Skills 5+ years of software development experience in commercial environments. Strong programming expertise in Python, Java, and JavaScript. Proven experience designing and deploying LLM-based applications, Generative AI solutions, and Agentic AI systems. Experience working with multi-agent architectures and AI orchestration frameworks such as LangChain, Semantic Kernel, or AutoGen. ...

Blue Planet Data Management Lead

Location
Reading, England, United Kingdom
management tools* Application of AI and ML data requirements including feature stores, training data pipelines, data lineage, and model grounding techniques for GenAI or LLM use cases* Background in OSS environments including network automation, orchestration, inventory, assurance, and network management systems* Exposure to telecom network domains including fixed, mobile ...

Senior AI Engineering Lead – LLM & MLOps

Location
Windsor, England, United Kingdom
Centrica plc, Windsor, is hiring an AI Engineering Manager to lead a team delivering AI and ML solutions. You will guide architecture, develop hands-on AI applications, and ensure secure, scalable production systems. You will ...

Senior AI Scientist — NLP, LLMs & RAG (Hybrid UK)

Location
Slough, England, United Kingdom
deliver advanced AI, NLP, and generative AI solutions that power knowledge discovery and decision support. You will work with large scientific datasets, apply LLM-based approaches, and collaborate across teams to produce production-ready systems with measurable user impact. The role emphasizes robust evaluation, scalable architecture, and mentorship to help ...

Information Scientist

Location
Slough, England, United Kingdom
teams to work more efficiently and effectively with large volumes of content. What you’ll need: Experience or interest in NLP and LLM applications (transformers, Retrieval-Augmented Generation, prompt engineering). Familiarity with data visualization and scientific communication tools. Knowledge graph and ontology management. Python and AI frameworks for text ...

GenAI & RAG Engineer: Build Scalable AI Solutions

Location
Slough, England, United Kingdom
seeking a software engineer to design, develop, and deploy scalable applications using Python with a strong focus on quality and performance. You will build LLM-based solutions, including RAG pipelines and agentic workflows, develop RESTful APIs, and work across the full SDLC to deliver reliable software in collaboration with cross ...

AI Enablement Lead

Location
Slough, England, United Kingdom
with measurable outcomes. Lead proof-of-concept and proof-of-value work, and decide what deserves to scale. Build practical frameworks for Generative AI, LLM and wider AI adoption. Partner with Data Science, Engineering, Technology, Security, Legal and business teams to move solutions into sustainable use. Define governance around responsible ...

SC CLEARED Azure Databricks Technical Consultant

Hiring Organisation
Focus Cloud Limited
Location
Reading, Berkshire, UK
Employment Type
Full-time
Job Description We are looking for an experienced Azure Databricks Technical Consultant to design and deliver secure, scalable data and analytics solutions within a complex, highly regulated environment. The consultant will have a strong background ...

Senior AI Agent Engineer - Hybrid, Impact & Growth

Location
Wokingham, England, United Kingdom
Profitero+ is seeking a Senior AI Agent Engineer to architect and deliver AI-powered products and workflows. You will design, implement and deploy LLM-based systems and agentic apps, collaborating with product, design and engineering to turn requirements into scalable solutions. You will lead production deployments, optimize performance and costs ...

Senior PM, AI Agent Security (MARS)

Location
Bracknell, England, United Kingdom
complex area within the MARS for Agents product line. You will define security, identity concepts, and platform integration across MCP Server, MCP Proxy, and LLM proxy, while operating with autonomy and agile velocity. The role requires translating market, customer, and competitive input into engineering-ready PRDs, user stories, and acceptance ...