Latest AI Research Scientist Jobs

Staff+ Software Engineer, Platform Connectivity

Design and operate core connectivity infrastructure for AI agents, including the MCP proxy, OAuth/token management, and admin controls. Contribute to the open MCP standard and SDKs while ensuring enterprise-grade reliability and security. Work across distributed teams to ship foundational services used by Claude products and API consumers.

Anthropic United Kingdom US$405,000 – US$485,000 pa

Staff Software Engineer, Node Infra

This role focuses on designing and operating large-scale AI infrastructure, specifically managing the lifecycle of compute nodes across cloud and on-prem environments. The engineer will lead technical strategy for node provisioning, health monitoring, and automated repair systems, ensuring high reliability and efficiency across Anthropic's GPU, TPU, and Trainium fleets. Collaboration with research, inference, and cloud provider teams is central to shaping long-term infrastructure and compute strategy.

Anthropic London, United Kingdom £325,000 – £485,000 pa

Solution Architect, Local Government AI

This role involves working closely with government clients and internal teams to design and deploy AI-driven solutions that address public sector challenges. The Solution Architect will develop technical strategies, create educational resources, lead proof-of-concept initiatives, and support the implementation of AI workflows using NVIDIA's technologies. A strong focus is placed on computer vision, generative AI, and deep learning deployment in real-world government environments.

NVIDIA

Remote Permanent Clearance Required

Legal Fellow - Human Frontier Collective (UK)

This role involves collaborating on high-impact AI research projects with leading legal and technical experts, focusing on evaluating and improving generative AI systems in legal domains such as compliance, litigation, and contract analysis. Fellows contribute to real-world scenarios, provide regulatory and legal feedback, and co-author research publications. The position offers flexible, remote engagement within an interdisciplinary network advancing human-centered AI.

Scale AI United Kingdom

Remote Freelance Flexible

Medical Fellow - Human Frontier Collective (UK)

This role involves applying clinical expertise to evaluate and shape advanced generative AI systems in healthcare contexts. Fellows will design clinical scenarios, assess AI decision-making for safety and accuracy, and contribute to research publications. The position emphasizes interdisciplinary collaboration, structured feedback, and advancing human-centered AI in real-world medical applications.

Scale AI United Kingdom

Remote Freelance Flexible

Senior Security Researcher

This role involves researching emerging threats in generative AI systems, including prompt injection, poisoning, and extraction attacks. The candidate will investigate attacker tradecraft, provide actionable feedback on product performance, and collaborate with machine learning and product teams. Work includes both rapid prototyping and open-ended research to enhance AI-driven cyber resilience.

Darktrace London, UB8 1LQ, United Kingdom

Hybrid Permanent

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

Security Engineer

This role involves a 12-week training programme in threat detection and investigation, followed by joining the security engineering team to develop AI-driven hypotheses for Darktrace's Cyber AI Analyst. You'll work across security analysis, machine learning, and software engineering to automate threat detection across networks, cloud, and email. The role requires collaboration with ML, security research, and engineering teams to continuously improve AI responses based on real-world feedback.

Darktrace Cambridge, CB2 3BJ, United Kingdom

Hybrid Permanent

Principal Researcher

Data Science & Machine LearningAn exciting position has arisen to join a dedicated Research group that specialises in AI, ML and Data Science and is focused on developing solutions to mission focused problems in a national security context.This role would...

Copello Gloucester, Gloucestershire, United Kingdom

Senior Machine Learning Engineer

Design and implement scalable, production-grade machine learning systems from concept to deployment, translating research into robust real-world solutions. Own the full ML lifecycle including data, training, deployment, and optimisation within a small, high-performing technical team. Focus on performance, reliability, and low-latency inference using modern ML infrastructure and GPU acceleration.

Hexwired Recruitment Limited United Kingdom £90,000 – £160,000 pa

Remote Permanent

Developer Relations Manager - Artificial Intelligence

This role involves driving developer engagement and technical partnerships to integrate NVIDIA's GPU technologies into cloud and AI applications. The person will work closely with engineering teams, researchers, and product leaders to accelerate AI workloads, influence product roadmaps, and represent NVIDIA at technical events. Key responsibilities include strategic outreach, developer advocacy, and enabling partners to build on NVIDIA's platform in generative AI and deep learning.

NVIDIA United Kingdom

Principal Machine Learning Engineer

A Principal Machine Learning Engineer will lead technical innovation in speech AI by developing and deploying advanced machine learning models, translating research into scalable production systems. The role involves mentoring engineers, shaping long-term ML strategy, and solving complex modelling challenges across the organisation. Work spans distributed training, inference optimisation, and MLOps best practices within a hybrid working environment.

Speechmatics Cambridge, United Kingdom

Principal Machine Learning Engineer

Lead the development and deployment of advanced speech recognition models, bridging research and production. Drive technical vision, mentor engineering teams, and optimise large-scale ML systems for accuracy, speed, and scalability. Work across the full ML lifecycle with a focus on transformers, distributed training, and MLOps best practices.

Speechmatics London, United Kingdom

Hybrid Permanent

Machine Learning Engineer

Develop and deploy innovative machine learning models for real-world applications, from research through to production. Work in a multidisciplinary R&D team, rapidly prototyping and optimising solutions using cutting-edge techniques. Focus on solving complex technical problems with practical AI/ML implementations.

Hexwired Recruitment Limited Cambridge, Cambridgeshire, United Kingdom £60,000 – £120,000 pa

SEO Specialist

This role involves leading organic and AI search strategies for high-value client accounts in a digital agency setting. The specialist will manage technical, on-page, and off-page SEO, with a strong focus on emerging AI-driven search platforms like Google AI Overviews, ChatGPT, Copilot, and Gemini. Responsibilities include strategy development, performance analysis, client reporting, and mentoring junior team members while adhering to ethical, Google-compliant practices.

Zinc Digital Nn71Ab, United Kingdom £35,000 – £40,000 pa