Latest OpenAI Jobs

Software Engineer, Model Deployment- ChatGPT Engineering

Design and build software to manage large-scale GPU infrastructure supporting ChatGPT inference workloads. Develop internal platforms, automation tools, and AI-powered agents to improve fleet observability, reliability, and operational efficiency across thousands of GPUs. Collaborate with research, platform, and systems teams to optimize compute utilization and scalability.

OpenAI London, United Kingdom

Hybrid Permanent

Recruiter, AI/ML Research EMEA

This role involves strategic talent acquisition for OpenAI's AI/ML research teams across EMEA, focusing on identifying and engaging leading researchers and technical scientists. The recruiter will work closely with research staff to shape hiring strategies, anticipate talent needs, and guide decisions impacting frontier AI research. It emphasizes deep technical understanding, proactive talent cultivation, and advisory input into candidate evaluation and compensation in a fast-evolving domain.

OpenAI London, United Kingdom

Hybrid Permanent

Technical Director of AI Safety

Lead technical strategy and R&D in AI safety, building and mentoring a high-performing team focused on red teaming, model evaluation, and mitigation research for frontier AI systems. Drive thought leadership, publish in top-tier venues, and shape global AI safety practices in collaboration with leading labs and governments. Translate cutting-edge research into scalable, real-world safety solutions.

Faculty AI London, United Kingdom

Hybrid Permanent Clearance Required

Misuse Red Team - Research Engineer/Research Scientist

This role involves researching and developing novel attack vectors against large language model safeguards to identify vulnerabilities before malicious actors can exploit them. You'll design automated attack systems, evaluate LLM robustness through methods like jailbreaking and data poisoning, and collaborate with leading AI labs to improve defenses. The work directly informs policy and safety practices at frontier AI companies and government levels.

AI Security Institute London, United Kingdom

Software Engineer - Core Technology

This role involves developing and maintaining research-oriented software and infrastructure for evaluating frontier AI models, contributing to open-source projects like Inspect, and supporting high-impact research with real-world governance implications. Engineers work closely with world-class researchers and technical leads, building scalable systems for AI evaluation, model hosting, and agentic testing in a mission-driven environment. The role emphasizes technical excellence, collaboration, and autonomy in solving novel problems at the intersection of AI and security.

AI Security Institute London, United Kingdom £65,000 – £145,000 pa

Hybrid Permanent Clearance Required

AI Engineer

Design and build enterprise-grade AI applications using .NET, Azure, and Microsoft AI technologies. Develop production-ready software with agentic AI, RAG, and vector search capabilities integrated into core business systems. Work across the full development lifecycle in a dedicated AI engineering team.

Amtis Professional Blacon, Cheshire, CH1 5HN, United Kingdom £50,000 – £60,000 pa

Hybrid Permanent

Data Science & AI Delivery Lead

The role involves leading the technical delivery of AI and machine learning solutions, ensuring robust architecture, MLOps practices, and production readiness across projects. You'll guide a team of data scientists and AI engineers, contribute hands-on to Python-based development, and drive innovation in generative AI using Azure services. The position emphasizes engineering excellence, collaboration with data engineering and business technology teams, and staying ahead of emerging AI technologies.

Everson Recruitment London, United Kingdom £130,000 pa

Full Stack Developer

Develop and maintain full-stack software solutions for an AI-driven insurtech product transforming insurance claims handling. Work across C#, JavaScript/TypeScript, and cloud platforms, collaborating with stakeholders to deliver innovative features. Contribute to architecture, code quality, and AI integration in a flexible, hybrid environment.

Horwich Farrelly Manchester, United Kingdom

Senior AI Engineer, AI Lab

Develop and fine-tune LLM-powered systems for editorial tone, style transfer, and multimodal generation, with a focus on audio and retrieval workflows. Build RAG pipelines, TTS prototypes, and quality evaluation systems while collaborating closely with journalists, designers, and product leads. Work in a small innovation lab to shape the future of AI-driven journalism.

167 Solutions London, United Kingdom £100,000 – £130,000 pa

AI Technical Lead

Lead technical development of AI capabilities within established commercial software products, guiding ideas from concept to production. Responsible for architecture, engineering standards, and delivery of scalable AI solutions including LLMs, RAG, and agentic workflows. Mentor engineers, influence the AI roadmap, and ensure secure, observable, and cost-effective implementations in a hybrid cloud environment.

F5 Bristol, United Kingdom £47,000 – £80,000 pa

Python Developer - AI / LLM Platform

This role involves developing and maintaining production-grade Python services and APIs within an established codebase, with a focus on integrating LLM capabilities and enhancing system security, reliability, and observability. The developer will work hands-on to refactor and improve existing platforms, incorporating technologies like FastAPI, PostgreSQL, and Kubernetes, while ensuring safe evolution of live systems. Practical AI integration using OpenAI or similar APIs is a core responsibility, alongside strengthening deployment practices and technical documentation.

Ncounter Reading, United Kingdom £90,000 – £100,000 pa

Senior AI Engineering Consultant

This role involves designing and delivering Generative AI and machine learning solutions for enterprise clients, using large language models, RAG frameworks, and AI orchestration tools. The consultant will lead technical architecture decisions across multi-cloud environments (Azure, AWS, GCP), build production-grade AI applications, and provide technical leadership to engineering teams. Activities include client workshops, proof-of-concept development, and mentoring engineers while staying at the forefront of emerging AI technologies.

Lynx Recruitment M25Ad, United Kingdom £60,000 – £80,000 pa

Senior AI Engineering Consultant

This role involves designing and delivering Generative AI and machine learning solutions for enterprise clients, leveraging LLMs, RAG frameworks, and AI orchestration tools. The consultant will lead technical delivery across cloud platforms (Azure, AWS, GCP), build production-grade AI applications, and provide technical leadership on architecture and engineering best practices. Activities include client workshops, proof-of-concept development, and mentoring engineering teams in a collaborative, innovation-driven environment.

Lynx Recruitment Sw1E5Lb, United Kingdom £60,000 – £80,000 pa

Microsoft AI & Automation Platform Engineer

This role involves hands-on engineering and governance of Microsoft's Power Platform, Copilot Studio, and AI-driven automation tools within a large enterprise environment. You'll help build a new Intelligent Automation Centre of Excellence, ensuring platforms are secure, scalable, and aligned with business goals. The position combines technical administration with strategic influence over enterprise-wide AI and automation adoption.

Real Technical Solutions Bn11Aa, United Kingdom £67,500 – £72,500 pa

Senior Data Science Consultant

As a Senior Data Science Consultant, you will lead and support the delivery of AI, GenAI, and data science projects, working closely with clients to solve complex business challenges. You will collaborate with multidisciplinary teams, demonstrate the value of AI through workshops and presentations, and contribute to business growth through proposals and thought leadership.

Deerfoot Recruitment Solutions London, United Kingdom £60,000 – £70,000 pa

Hybrid Permanent