51 to 75 of 167 OpenAI Jobs in England

AI Prompt Engineer

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £580 per day
experience with Microsoft Copilot, including M365 Copilot and/or Copilot Studio. Experience designing and building LLM agents or AI-powered workflows using Azure OpenAI or similar technologies Knowledge of Retrieval Augmented Generation (RAG), vector search or agent orchestration frameworks would be advantageous If this sounds like a good ...

Data Scientist (AI & Conversational Analytics)

Hiring Organisation
Huxley Associates
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
statistical validation, and AI risk management. Comfortable operating in evolving environments where you can shape direction and define solutions. Desirable Experience Microsoft Copilot, Azure OpenAI, or similar AI platforms. Retrieval-Augmented Generation (RAG) and semantic grounding techniques. Executive-level analytics solutions and trusted AI implementations. Highly regulated or data-governed ...

Founding Engineering Leader (CTO / VP Engineering)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Autonomous workflows Distributed systems Cloud-native platforms Large-scale backend architecture Event-driven systems Developer platforms Production AI infrastructure Experience with technologies such as OpenAI, Anthropic, LangGraph, LangChain, Kubernetes, Kafka, Vector Databases, RAG, MCP, Temporal or similar would be highly advantageous. Ideal backgrounds Current or previous: Chief Technology Officer Founding ...

Senior AI Strategy Consultant

Hiring Organisation
XACT PLACEMENTS LIMITED
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
spot high-value opportunities and articulate ROI Solid grounding in modern data platforms, governance, and AI tooling; Microsoft Azure Data & AI experience (Azure OpenAI, Synapse, Fabric) preferred Understanding of GenAI risk, bias, accuracy, and compliance considerations Confident operating in ambiguity able to shape narratives and design roadmaps from scratch Excellent ...

Lead AI Engineer - Remote

Hiring Organisation
Exposed Solutions
Location
W1A, Tottenham Court Road, Greater London, Fitzrovia, United Kingdom
Employment Type
Permanent
Salary
£60000 - £80000/annum
labelling toolchain such as Roboflow, including dataset management and model evaluation. • Experience with Azure AI services such as Azure AI Foundry and Azure OpenAI, or a clear track record on an equivalent cloud AI stack and the ability to pick ours up quickly. • Practical understanding of working in a regulated ...

AI Automation Lead

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
JavaScript, SQL) Google Analytics/Cloud/digital marketing experience Understanding of SEO, GEO, or AI search optimisation Experience with AI agents or frameworks (OpenAI, LangChain, CrewAI) We're Looking For Someone Who Is Curious and entrepreneurial Hands-on and delivery focused Fast-moving and adaptable Commercially minded and pragmatic ...

AI Engineer – Commercial

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Python or similar), API and database experience, and modern data stack knowledge; able to reason about system design. Practical experience building applications on LLMs (OpenAI, Anthropic, open-source), including prompt engineering and RAG architectures. Experience training, deploying or productionising ML models, and measuring whether they actually work. Ability to translate ...

AI Engineer (Commercial)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Python or similar), work confidently with APIs, databases and modern data stacks, and can reason about system design. Practical experience building applications on LLMs (OpenAI, Anthropic, open-source), including prompt engineering and RAG architectures. Experience training, deploying or productionising ML models, and measuring whether they actually work. Ability to translate ...

AI Software Engineer

Hiring Organisation
X-On Health
Location
Woodbridge, Suffolk, East Anglia, United Kingdom
Employment Type
Permanent
Salary
£35,000
required API Integration: Experience consuming RESTful APIs and understanding of JSON data structures AI/LLM Exposure: Practical experience interacting with LLM APIs (OpenAI, Anthropic, etc.) and understanding concepts like Context Windows, RAG, System Prompts, and Temperature Concurrency: Understanding of asynchronous programming (WebSockets, goroutines) is highly beneficial given the real ...

ML Infrastructure Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
do. We automatically test, enforce, and continuously improve these policies at scale. We’ve raised $11M from top funds, founders, and senior leaders at OpenAI, Anthropic, HuggingFace, Mistral, DeepMind, Datadog, Sentry, and others We process over 100M+ API calls every month We fine‐tune and train our own LLMs ...

UK Senior Applied AI Solution Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
large corporate clients to create meaningful AI strategies, build production-ready AI solutions and effectively integrate those solutions in their businesses. Our alliance with OpenAI and NVIDIA (among others) enables us to lead the industry in building valuable, scalable, enterprise-ready solutions for businesses. We’re driven by applied ...

Principal Engineer, Product Software

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
influence technical and business stakeholders. Preferred Qualifications Experience with agent frameworks, orchestration platforms, and protocols such as MCP, A2A, LangGraph, Bedrock, Vertex AI, OpenAI, Anthropic, or similar technologies. Experience building developer platforms, orchestration engines, SDLC tooling, or engineering productivity solutions. Experience implementing enterprise AI systems within regulated or security-conscious ...

Manager, AI Deployment Engineering - Codex

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About the team The AI Deployment Engineering team is responsible for ensuring the safe and effective deployment of OpenAI technologies across developers and enterprises. We act as trusted technical partners, helping customers move from experimentation to production by designing, implementing, and scaling real‐world AI applications. The Codex Deployment Engineering … building new operating models and teams from first principles. Demonstrate strong ownership, humility, and a commitment to helping both customers and teammates succeed. About OpenAI OpenAI is an AI research and deployment company dedicated to ensuring that general‐purpose artificial intelligence benefits all of humanity. We push the boundaries ...

Partner AI Deployment Engineer - AWS

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
center of one of our most strategic partnerships, driving joint customer success and enabling AWS and partner ecosystems to scale adoption of OpenAI‐powered solutions. About the Role We are looking for a highly experienced technical leader to serve as the primary technical counterpart to AWS field leadership (Solutions Architects … field leadership, building trust and credibility across regions and teams. Influence joint account strategy and technical direction for high‐priority opportunities. Shape how OpenAI engages with AWS by defining engagement models, prioritization frameworks, and best practices. Proactively identify and drive net‐new opportunities and high‐impact use cases across ...

Lead Software Engineer

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
NoSQL DBMSModern source control system (for example GitHub)Experience with a cloud platform (Azure/AWS)Event Sourcing (desirable)Experience with an AI platform (OpenAI), (desirable)Do you like solving complex business problems, working with talented colleagues and have an innovative mindset? Arch may be a great fit for you. ...

Director Forward Deployed Software Engineering EMEA London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
sits among a handful of organisations globally trusted by Anthropic to deploy Claude at enterprise scale. We are also one of the first four OpenAI partners in the UK, and Databricks Ventures has invested in our business and holds a seat on our board. Our engineers have access ...

Director Forward Deployed AI Engineering EMEA London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
sits among a handful of organisations globally trusted by Anthropic to deploy Claude at enterprise scale. We are also one of the first four OpenAI partners in the UK, and Databricks Ventures has invested in our business and holds a seat on our board. Our engineers have access ...

Research Engineer

Hiring Organisation
Jobleads-UK
Location
Tipton, England, United Kingdom
agents that understands their org, takes action across systems, and gets smarter over time. We've raised $29M, backed by Thrive Capital (investors in OpenAI, Stripe, GitHub) and a small group of founders who have built category-defining companies. We’re unusually selective about the people we work with. ...

Lead DevOps Engineer (AI Early Stage Startup)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
fast and painless for engineers to deploy and debug Who we're looking for The ideal candidate will have come from a FAANG, Anthropic, OpenAI, Palantir type organisation, or from an exceptional AI startup, where they have personally owned and built the DevOps function while remaining hands on. This ...

Consulting Director - Energy & Commodity Trading London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
600+ AI experts serving 50+ enterprise clients from 5 global locations, we work side‐by‐side with top partners, including Anthropic, Databricks, AWS, OpenAI, and Microsoft, to deliver modern AI with speed and measurable impact. The Opportunity Ready to tackle the most complex challenges in energy trading? As Consulting Director ...

Security Engineer, Detection and Response - EMEA

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
About the Team Security is at the foundation of OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity. The Security team protects OpenAI’s technology, people, and products. We are technical in what we build but are operational in how we do our work … future transformative technologies, and engaging a robust security culture. About the Role As a Security Engineer on Detection & Response, you’ll help protect OpenAI’s most sensitive assets – including our intellectual property, customer data, and the infrastructure that supports them – by building and operating the systems we use to detect ...

Forward-Deployed Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
used by people. They will be built, extended, and operated by agents. We are building the platform for that future, trusted by companies like OpenAI, PayPal, Ramp, Supreme, and millions of developers worldwide . Whether you’re building our products, supporting our customers, growing our community, or shaping our story ...

AI Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
design, build, and deploy Generative AI and AI‐driven applications using Google Cloud Platform (GCP) and leading Large Language Models (LLMs) such as ChatGPT (OpenAI) and Claude (Anthropic).This role is hands‐on and delivery‐focused: you will move AI from prototype to production, working closely with business stakeholders, data … patterns using structured and unstructured insurance data (policies, submissions, bordereaux, claims documents).* Build LLM‐based workflows and agents using platforms such as ChatGPT (OpenAI) and Claude (Anthropic).**Cloud & Platform Engineering (GCP)*** Develop and deploy AI solutions on Google Cloud Platform, leveraging services such as Vertex AI, BigQuery, Cloud ...

AI Deployment Engineer - Startups

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
team The AI Deployment Engineering team works closely with frontier startups. We are trusted advisors to, and thought partners with, startups to ensure that OpenAI’s technology is deployed safely and effectively, whilst also partnering with engineering, research, and product to turn those insights into evaluation systems, product improvements … some of the most exciting AI startups in the world, helping them optimize their own systems and turning those learnings into durable improvements across OpenAI’s research and products. This role is well suited to engineers who are equally comfortable debugging a workflow, iterating on prompts or agents, designing evaluations ...

Software Engineer, Codex Enterprise

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
that you can pair with, delegate to, or even ask to take on future tasks proactively. Our team is a fast‐moving group within OpenAI, bringing together research, engineering, design, and product. We iteratively build the Codex agent harness and product to get the most out of the model … focused on turning Codex from a powerful individual tool into a production‐grade teammate for entire organizations. You will work across internal OpenAI teams and external customers—from fast‐moving startups to large enterprises—to make it possible to deploy, operate, and trust Codex in increasingly demanding real‐world environments. ...