Artificial Intelligence Jobs

Subject Matter Expert

This is a fantastic opportunity to join Luminance, the pioneer of Legal-Grade™ AI for enterprise. Backed by internationally renowned VCs and named in both the Forbes AI 50 list of ‘Most Promising Private AI Companies in the World’ and Inc....

Luminance London, United Kingdom

Hybrid Permanent

Principal Data Scientist

A Principal Data Scientist will lead technically complex AI projects for high-impact clients, focusing on machine learning and Generative AI solutions. The role involves setting technical direction, mentoring data scientists, and contributing to thought leadership through publications and conferences. Work spans financial services with an emphasis on responsible, scalable AI deployment.

Faculty AI London, United Kingdom

Hybrid Permanent

Senior Product Designer

This role involves leading end-to-end design for AI-driven, user-centred solutions in the clean energy sector, with a strong focus on accessibility, inclusive design, and research-led strategy. The designer will evolve design systems, mentor team members, and collaborate across functions to deliver high-impact interfaces for complex problems. The position is embedded in a mission-driven team accelerating the transition to net-zero through responsible AI.

Faculty AI London, United Kingdom

Hybrid Permanent

Solutions Architect

Act as a technical advisor and trusted solutions expert, designing and demonstrating modern data and AI architectures on the Databricks platform. Lead customer workshops, build reference implementations, and support sales teams by translating business needs into scalable technical solutions. Drive adoption through hands-on prototyping, architecture guidance, and community engagement across the UK and Ireland.

Databricks London, United Kingdom

Hybrid Permanent

Senior Forward Deployed Engineer (Technical Data Architect)

This role involves working with customers to build and productionize data and AI solutions using the Databricks platform. Responsibilities include leading architecture and design decisions, implementing end-to-end systems, and guiding strategic big data projects. The role requires deep expertise in data engineering, cloud ecosystems, and distributed computing, with a focus on delivering measurable business impact.

Databricks London, United Kingdom

Hybrid Permanent

Software Engineer, Compute Infrastructure

This role involves building and optimizing the compute platform that powers OpenAI's AI research and products. Responsibilities include designing and operating infrastructure for large-scale compute systems, profiling and optimizing training workloads, and creating tools that improve the developer experience and system reliability.

OpenAI London, United Kingdom

Hybrid Permanent

Expression of Interest- Cyber and Autonomous Systems Team

This role involves developing and running advanced evaluations of frontier AI models in cybersecurity and autonomous systems, using cyber ranges and CTF environments to assess capabilities and risks. You'll work on pre-deployment testing, validate novel model behaviors, and support UK government decision-making on AI governance. The work is research-driven, technically rigorous, and operates at the intersection of AI safety, security, and policy.

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

Hybrid Permanent Clearance Required

Principal ML Platform Engineer

Design and evolve the ML platform infrastructure for training, serving, and deploying generative models at scale. Build reliable, automated systems and internal tooling to reduce operational overhead for researchers and engineers. Work across distributed systems, Kubernetes, and cloud environments to improve scalability, observability, and developer experience in a high-growth AI company.

Synthesia London, United Kingdom

Remote Permanent

Legal Implementation Specialist

The role involves onboarding and implementing Luminance's Legal-Grade AI technology for enterprise clients globally, working closely with in-house legal teams to integrate the platform into existing contract management workflows. The specialist ensures smooth adoption by guiding customers through setup and initial use, collaborating with Customer Success Managers. This position sits at the intersection of legal technology and client enablement, focusing on technical onboarding and practical training.

Luminance London, United Kingdom

Hybrid Permanent

Researcher, Robustness & Safety Training

This senior researcher role focuses on advancing AI safety through cutting-edge research and implementation. You will set research directions, collaborate with cross-functional teams, and ensure OpenAI's models are robust, safe, and aligned with ethical standards.

OpenAI London, United Kingdom

Permanent

Software Engineer

As a Software Engineer at Quantexa, you will work on the Decision Systems team, developing tools and platforms that help organizations detect patterns and risks. Your role involves enhancing scoring capabilities, improving system performance, and collaborating with product teams to deliver impactful solutions.

Quantexa London, United Kingdom

Permanent

Senior Research Associate / Research Associate, AI for Environmental Resilience

This role involves contributing to cutting-edge AI research for environmental resilience, specifically in weather and climate forecasting. The post holder will collaborate with leading researchers to develop next-generation AI models, support decision-making, and produce high-quality research outputs.

The Alan Turing Institute London, United Kingdom £45 – £58 pa

Permanent

Senior ML Compiler Engineer

Design and develop a high-performance machine learning compiler stack for novel AI accelerator hardware. Work closely with hardware, runtime, and ML teams in a full-stack co-design environment to optimise execution of large language models. Define core compiler architecture including IR, optimisations, and lowering strategies from the ground up.

Fractile London, United Kingdom

Research Associate in AI for Turbomachinery Design

Conduct research in AI-driven turbomachinery design by developing machine learning frameworks integrated with computational fluid dynamics (CFD). Perform numerical simulations, analyse performance data, and collaborate with academic and industrial partners to advance sustainable engineering solutions. Work within Imperial College London’s Thermofluids Division on a Mitsubishi-funded project aimed at transforming design innovation in energy and transportation systems.

Imperial College London London, United Kingdom £45 – £59 pa

Contract

Senior / Research Associate - Language Modelling

Conducts cutting-edge research in language modelling within a multidisciplinary team, focusing on sovereign AI capabilities for national resilience and public benefit. The role involves leading research initiatives, publishing findings, securing funding, and mentoring junior researchers. Work spans model training, fine-tuning, evaluation, and ethical deployment in collaboration with internal and external stakeholders.

The Alan Turing Institute London, United Kingdom £45 – £58 pa

Contract