3,676 to 3,700 of 4,139 LLM Jobs in the UK

AI Security Engineer

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Salary
£ 80 K
role focuses on technical security controls, threat modelling, red teaming, and continuous monitoring of AI systems.Responsibilities:Design and implement security controls for AI and LLM systemsPerform AI-specific threat modelling and risk analysisLead red team and blue team testing of AI platformsConduct prompt injection and adversarial testingImplement monitoring, logging … practicesSkills & Experience:Strong background in security engineering and cloud securityHands-on experience with AI red teaming and adversarial testingFamiliarity with AI security tooling and LLM testing frameworksExperience securing APIs and distributed systemsLet op: vacaturefraudeHelaas komt vacaturefraude steeds vaker voor. We waarschuwen je voor mogelijke misleiding:* Wij zullen nooit via WhatsApp ...

MLOps Platform Developer / Full-Stack AI Engineer

Hiring Organisation
BluetownOnline Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
will own a production system end to end the web application, the database estate, the data pipelines, the deployments, the integrations and the LLM serving stack click apply for full job details ...

Senior ML Engineer: Document Extraction (Remote)

Location
Greater London, England, United Kingdom
Senior ML Engineer for Document Extraction to advance high-accuracy document processing across global onboarding workflows. You will work on production ML pipelines, LLM integration, and scalable inference within a hybrid London/Portugal context. You will collaborate across Engineering, Product, Data Science and Operations, owning features ...

Senior Security Engineer

Hiring Organisation
83zero Limited
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 100,000 Annual
days per week in the office Permanent The Opportunity Are you an experienced Security Engineer with a strong interest in Generative AI, LLM security and cyber engineering? We're looking for a talented Security Engineer to join an established technology environment, where you'll play a key role in designing ...

Product-Facing ML Engineer: Build Real-World Models

Location
United Kingdom
System1 is seeking a pragmatic Machine Learning Engineer to join a product-focused team. You will build and deploy models powering Ad, Brand and Innovation products, working with text, image and video data and modern ...

Product Lead, Data & AI (Fully remote - UK, Spain, Portugal)

Hiring Organisation
Zinier
Location
London, United Kingdom
Salary
£ 80 K
service products — and you'll be equally comfortable writing epics and stories with engineering as you are challenging architecture decisions on data pipelines and LLM interfaces.This is a hands-on, technical PM role. You'll define what data is needed and translate it into clear requirements for the teams building … define data products, including data warehouse and data lake requirements.Drive analytics maturity: Define how usage and outcomes are captured and analyzed, including analytics for LLM/agent interfaces.What you'll bring to the roleMust-have:Strong B2B experience.Proficiency in Scrum and Jira, with hands-on experience writing epics and stories.Proficient ...

Production AI Engineer: LLMs, NLP & Market Intelligence

Location
Greater London, England, United Kingdom
Permutable.AI in London is seeking an exceptional AI Engineer to join our London engineering team and help build the next generation of NLP, LLM and market intelligence systems. This hands-on role offers significant ownership, working directly with engineers, data scientists and leadership to bring problems from experimentation to production. ...

Lead, Private Markets Analytics & AI Platforms

Location
Greater London, England, United Kingdom
Lead for Quantitative Analytics Engineering in London. You will drive design, development and delivery of Private Markets Analytics, leading cloud-native architectures, AI/LLM workflows, and cross-functional collaboration with Product, Architecture and Sales teams. You will mentor engineers, steer the engineering roadmap, and ensure governance, security, and scalable ...

Hybrid Lead Foundational AI Research Engineering Manager

Location
Greater London, England, United Kingdom
leading technology company in Greater London is seeking a Manager, Research Engineering to lead a high-performing engineering team focused on LLM and machine learning development. The role involves managing project direction, mentoring engineers, and fostering innovation in a hybrid work environment. Candidates should have at least 7 years ...

GCP & Agentic AI Security Architect

Location
England, United Kingdom
compliance requirements into practical designs and establish secure patterns across cloud environments. You will lead security architecture for agent-based AI, implement AI/LLM security controls, mentor teams, engage with stakeholders, and contribute to pre‐sales and delivery collateral while ensuring ISO #J-18808-Ljbffr ...

Full-Stack AI Engineer for Clinician Care Platforms

Location
Greater London, England, United Kingdom
squad builds Heidi's next products, shipping quickly to real clinics with a full-stack ownership—from React front ends to Python services and LLM workflows. You will own the build from PoC to production, iterating with clinicians and PMs, and ensuring safety and compliance for live clinical use. #J ...

Quant Researcher, Commodities — AI-Driven Alpha

Location
Greater London, England, United Kingdom
DRW, a diversified trading firm, seeks an experienced Quant Researcher to join its global commodities trading team to aid alpha generation, research, development, and analytics infrastructure. You will develop systematic trading strategies, enhance data pipelines ...

VP, CCOR Data Analytics - Product Leader for Risk & AI

Location
Greater London, England, United Kingdom
Conduct and Operational Risk. You will partner with Compliance, Technology and cross-functional stakeholders to apply Agile practices, manage backlogs, and deliver AI/LLM-enabled solutions that support risk-informed decisions and regulatory alignment. #J-18808-Ljbffr ...

Senior AI Engineer – Production LLMs (London Hybrid, Equity)

Location
Greater London, England, United Kingdom
partnering with founders to shape AI capabilities at the heart of their platform. You'll own problems end-to-end—from designing production-grade LLM systems and agentic workflows to building evaluation frameworks and deploying scalable AI services. Expect influence over technical architecture as the product grows. #J-18808-Ljbffr ...

Lead GenAI Architect & Delivery Manager

Location
Greater London, England, United Kingdom
requires owning architecture, leading a small delivery team, and ensuring reliable production deployments, while communicating technical decisions to stakeholders. The role emphasizes design of LLM-based solutions, RAG pipelines, and tool calling, with strength in governance, security, and #J-18808-Ljbffr ...

Founding AI Engineer — Build LLMs in Early-Stage Startup

Location
Greater London, England, United Kingdom
Founding AI Engineer for an early-stage AI startup in London. You will work directly with the founders to design, build, and deploy LLM-powered systems that shape the product and the company. You are among the first technical hires, bringing strong software engineering and AI deployment skills ...

AI Benchmarking Engineer for Cross-Stack Evaluation

Location
Greater London, England, United Kingdom
Technologies Ltd. is hiring for a research-driven role in London to build and run a unified benchmarking system for evaluating agentic and algorithmic LLM workflows. You will design tasks, collect real commits/traces, and ensure robust, contamination-free evaluation with reproducible results. The role requires ...

AI Research Engineer: DL & LLMs for Semiconductors (Onsite)

Location
Greater London, England, United Kingdom
European Tech Recruit is seeking a Research Engineer to advance AI, DL, and LLM work on semiconductors. The role focuses on implementing and testing innovative ML ideas, building prototypes, and collaborating with researchers to translate theory into practical systems. The candidate will maintain research infrastructure and stay current with ...

AI Deployment Lead — Remote for Enterprise Deployments

Location
Greater London, England, United Kingdom
role includes managing customer deployment lifecycles, coordinating configurations, and driving successful project outcomes. Candidates should have 3–5 years of B2B SaaS experience, solid LLM skills, and coding proficiency in Python, React, and TypeScript. The position is offered as a full-time role with remote work options. #J-18808-Ljbffr ...

Senior AI/ML Architect & Engineering Lead

Location
Greater London, England, United Kingdom
structured CRM data and unstructured content. You will own autonomous workflows, real-time reasoning engines, and collaborate with the AI Platform team to scale LLM operations. #J-18808-Ljbffr ...

Senior AI Engineer: Enterprise Automation Architect

Location
Greater London, England, United Kingdom
United Kingdom seeks a Senior AI Engineer to design and implement an intelligent interface for enterprise systems. You will be responsible for building reliable LLM pipelines, creating innovative solutions for complex organizational problems, and directly shaping the product's architecture. Your role involves working with founders to address real enterprise ...

Forward Deployed Engineer - London (Spanish-speaking)

Location
Greater London, England, United Kingdom
About the team OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer delivery and core platform development. About the role Forward ...

Senior Technical SEO Executive 6 month FTC Hybrid

Location
United Kingdom
support the team during a very busy next 6 months. They've rebuilt their website from the ground up, and with AI and LLM-driven search changing the SEO game, they're looking for a Technical SEO Executive who can take the reins on site health, performance, and technical optimisation. … lightning fast. Conduct regular site audits across crawl, speed, internal linking, and Core Web Vitals. Implement structured data (Schema) to enhance visibility and LLM discoverability. Manage sitemaps, redirects, robots.txt, and canonical tags with confidence. Collaborate on new pages and features, working closely with SEO, content, and dev teams. Monitor performance ...

Senior Technical SEO Executive 6 month FTC Hybrid

Hiring Organisation
We Are Fr Group
Location
Northwich, Cheshire, North West, United Kingdom
Employment Type
Contract
Contract Rate
£40,000
support the team during a very busy next 6 months. They've rebuilt their website from the ground up, and with AI and LLM-driven search changing the SEO game, they're looking for a Technical SEO Executive who can take the reins on site health, performance, and technical optimisation. … lightning fast. Conduct regular site audits across crawl, speed, internal linking, and Core Web Vitals. Implement structured data (Schema) to enhance visibility and LLM discoverability. Manage sitemaps, redirects, robots.txt, and canonical tags with confidence. Collaborate on new pages and features, working closely with SEO, content, and dev teams. Monitor performance ...

EMEA Senior ETL Analyst — AI-Driven Data Pipelines

Location
Greater London, England, United Kingdom
will build and maintain Alteryx workflows, optimize data pipelines, and drive automation across 80 countries with a low-code approach. You will embed LLM-based processing steps, evaluate new tooling, and collaborate with Developers, DevOps, and Product to ensure architecture aligns with our global data infrastructure while delivering reliable, scalable ...