Latest AI Research Scientist Jobs

Senior Solutions Architect, Generative AI - AI Models and Systems at NVAITC

This role involves collaborating with top UK universities and research labs on high-impact AI projects, evaluating new research opportunities, and championing NVIDIA's software platforms. You will also help secure research funding, provide strategic insights, and coordinate outreach activities.

NVIDIA Cambridge, United Kingdom

On-site Permanent

Senior Solutions Architect, Generative AI - AI Models and Systems at NVAITC

This role involves collaborating with top UK universities and research labs on high-impact AI projects, evaluating new research opportunities, and championing NVIDIA's software platforms. You will also help secure research funding, provide strategic insights, and coordinate outreach activities.

NVIDIA Reading, United Kingdom

On-site Permanent

Senior CFD Engineer - Multiphase

About us PhysicsX is a deep-tech company with roots in numerical physics and Formula One, dedicated to accelerating hardware innovation at the speed of software. We are building an AI-driven simulation software stack for engineering and manufacturing across advanced industries....

PhysicsX London, United Kingdom

Software Engineer (HPC Platform), London

As a Software Engineer focused on GPU infrastructure, you will play a key role in designing, optimizing, and managing the large-scale AI/ML infrastructure that powers Isomorphic Labs' groundbreaking research. You will collaborate with machine learning experts, biotech researchers, and cross-functional teams to ensure the reliability and efficiency of our AI models and cloud infrastructure.

Isomorphic Labs London, United Kingdom

On-site Permanent

Talent Partner (Tech), London

As a Talent Partner at Isomorphic Labs, you will play a key role in building world-class teams by developing and executing talent acquisition strategies. You will partner with senior leaders, source top talent, and foster an inclusive culture, contributing to the company's mission of revolutionising drug discovery through AI.

Isomorphic Labs London, United Kingdom

On-site Permanent

Frontend Engineer, Growth

This role involves owning and shipping high-impact experiments and features that directly influence activation, conversion, and revenue metrics. You will work full-stack across the Growth surface, including activation flows, onboarding, pricing mechanics, and viral loops, while building and extending the team's experimentation platform. Collaboration with product managers and data analysts is key to prioritizing high-leverage work and translating business problems into technical solutions.

Synthesia London, United Kingdom £50,000 pa

Remote Permanent

Principal/Staff Software Engineer

This role involves working on core enterprise platform systems, focusing on security, reliability, and scalability for large customers. You will contribute to new APIs, own long-term projects, and collaborate with product, security, and infrastructure teams to translate business requirements into technical solutions.

Synthesia United Kingdom

On-site Permanent

Technical Threat Investigator, Threat Intel Engineering - UK

As a Technical Threat Investigator, you will conduct in-depth investigations into sophisticated threat actors targeting OpenAI and its ecosystem. You will identify and disrupt malicious activities, build tooling to automate and scale investigative processes, and collaborate with cross-functional teams to enhance security and safety measures. This role requires a deep understanding of adversarial behavior and the ability to translate findings into actionable improvements.

OpenAI London, United Kingdom

Remote Permanent

Strategic Delivery Lead, International Public Sector

The Strategic Delivery Lead for International Public Sector will lead complex AI deployments with global public sector institutions, working with senior stakeholders to translate institutional challenges into practical solutions. Responsibilities include partnership building, project management, risk mitigation, and cross-functional collaboration to ensure successful delivery and adoption of AI tools.

OpenAI London, United Kingdom

Hybrid Permanent

Senior AI Product Design

This senior design leadership role involves building AI-powered digital products in complex, data-rich environments. Responsibilities include leading end-to-end product design, translating complex AI/ML capabilities into user-friendly interfaces, and mentoring junior designers. The role has a strong focus on ethical AI and responsible design practices.

eFinancialCareers London, United Kingdom £85,000 pa

Hybrid Permanent Clearance Required

Senior Applied AI Engineer (.NET)

This role involves designing and building AI-powered features within a .NET environment, integrating commercial AI APIs, and establishing best practices for applied AI engineering. You will lead by example, mentor other engineers, and collaborate with product and engineering teams to deliver user-facing AI capabilities.

Adria Solutions Warrington, United Kingdom £75,000 – £85,000 pa

Hybrid Permanent

Staff AI Engineer - AI Transformation

This role involves designing and building a production-grade agentic operating system to transform how Multiverse functions internally. You'll architect multi-agent coordination, develop evaluation and cost optimization systems, integrate AI agents with existing platforms, and establish engineering standards for AI-first operations. The work directly shapes both Multiverse's internal transformation and the broader blueprint for AI adoption in workforce education.

Multiverse London, United Kingdom

Hybrid Permanent Clearance Required

Head of Advanced AI Engineering

As the Head of Advanced AI Engineering, you will lead a team of applied research and development engineers to evaluate emerging AI technologies, build MVPs, and transition them into scalable engineering solutions. You will work closely with senior leadership to shape the technical direction and drive AI innovation, focusing on creating industry-leading AI-powered products and services that enhance customer engagement and service excellence.

Lloyds Banking Group Ec2V7Ae, EC2V 7AE, United Kingdom £137,848 – £209,440 pa

Hybrid Permanent

Senior Security Engineer - AI Products & Platforms - Citi

Discover your future at CitiWorking at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow...

eFinancialCareers London, United Kingdom

Principal Engineer - AI Productivity Lab

The Principal Engineer role in the AI Productivity Lab involves leading the design and implementation of AI-driven solutions to enhance employee productivity and process automation. You will work closely with the Head of the Lab and business stakeholders to embed AI agents into team workflows, develop reusable capabilities, and mentor engineers.

Lloyds Banking Group Ec2V7Ae, EC2V 7AE, United Kingdom £84,624 – £126,936 pa

Hybrid Permanent