Latest AI Research Scientist Jobs

Principal AI Developer Technology Engineer

Research and optimize AI workloads for GPU acceleration, focusing on deep learning, machine learning, and HPC algorithms across modern CPU and GPU architectures. Collaborate with experts in academia and industry to analyze and improve performance, while contributing to developer education and future hardware/software design. Publish findings and influence next-generation computing platforms through deep technical optimization and innovation.

NVIDIA Bristol, United Kingdom

Principal AI Developer Technology Engineer

Research and develop techniques to GPU-accelerate AI workloads in deep learning, machine learning, and HPC domains. Collaborate with industry and academic experts to optimize complex algorithms for modern CPU and GPU architectures. Publish optimization insights and influence next-gen hardware and software design at NVIDIA.

NVIDIA Reading, United Kingdom

Machine Learning Engineer (Computer Vision)

This role involves designing, training, and deploying computer vision models across the full machine learning lifecycle. You will work closely with engineers, data scientists, and domain experts to build production-ready systems and evaluate model performance in complex real-world environments.

Platform Recruitment Cambridge, Cambridgeshire, United Kingdom £85,000 – £160,000 pa

On-site Permanent

Senior Simulation Data Engineer

The role involves building and operating end-to-end data pipelines for high-fidelity CFD simulations, from geometry preprocessing and orchestration to post-processing and delivery of ML-ready datasets. You'll ensure data quality, traceability, and performance at scale while working closely with research scientists and ML engineers in a high-performance computing environment. The position uniquely combines simulation engineering, data infrastructure, and AI/ML integration within a cutting-edge deep-tech context.

PhysicsX London, United Kingdom

Machine Learning Engineer

A Machine Learning Engineer will collaborate with simulation engineers, data scientists, and customers to solve complex physics and engineering challenges using AI. The role involves building scalable, reliable ML data pipelines, working with 3D point-cloud and mesh data, and translating R&D into reusable tools and products. Frequent customer site visits across multiple continents are expected to support on-site solution development and deployment.

PhysicsX England US$150,000 – US$190,000 pa

On-site Permanent Clearance Required

Sr. Manager, Data Science , GBR)

Lead a team of data scientists focused on applying machine learning and large language models to cybersecurity challenges, including malware detection, behavioral threat analysis, and AI-driven security automation. Translate business needs into technical research objectives and collaborate across security, engineering, and product teams to deliver production ML systems at scale. Work on high-impact problems involving reverse engineering, decompilation, and adversarial dynamics within a platform processing trillions of daily events.

CrowdStrike

Remote

Senior Applied Research Engineer - Video

Develop and scale production-grade video diffusion models for human-centric synthetic video generation, focusing on training stability, distributed systems, and inference optimization. Work at the intersection of deep learning and systems engineering to deliver high-quality, controllable models used by global enterprises. Emphasis on rapid experimentation, rigorous evaluation, and shipping impactful AI technology.

Synthesia London, United Kingdom

Remote Permanent

Research Engineer, Pretraining

This role involves conducting research and engineering to advance large language models, focusing on model architecture, optimization, and scalable training infrastructure. You'll work across the full stack—from low-level system optimizations to high-level model design—while contributing to scientific experiments and tooling. The position emphasizes collaboration, interpretability, and AI safety within a cohesive research team.

Anthropic London, United Kingdom £260,000 – £630,000 pa

Artificial Intelligence Research Associate

This role involves conducting fundamental and applied research in artificial intelligence, with a focus on reinforcement learning and probabilistic machine learning to optimise industrial manufacturing processes for injectable medicines. The researcher will develop novel, robust AI methods applicable to real-world scenarios, publish in top-tier venues, and collaborate across disciplines such as chemistry, life sciences, and physics. The position offers opportunities to contribute to funding proposals, industry partnerships, and independent research within the Centre for AI’s strategic framework.

University of Bath Bath, South West England, United Kingdom £38 – £46 pa

Contract

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

Senior Manager (National Security)

Leads high-stakes AI transformation projects for UK government national security partners, combining commercial strategy with technical delivery. Bridges advanced AI research and operational mission needs, managing multidisciplinary teams and shaping proposals for strategic use cases. Focuses on responsible AI deployment, red teaming, and safety evaluation in a rapidly evolving domain.

Faculty AI London, United Kingdom

On-site Permanent Clearance Required

Android Engineer

Develop and optimize Android features for a reader app integrated with AI-driven audio functionalities, focusing on performance, user experience, and seamless integration. Work closely with design, product, and research teams in a fast-paced, autonomous environment. Contribute to technical architecture and drive innovation through experimentation and data analysis.

ElevenLabs London, United Kingdom

Remote Permanent

Senior Security Engineer (AI Safety), London, Lausanne

This role involves securing AI-first drug discovery platforms by designing risk frameworks, protecting ML model artifacts, and implementing security controls across distributed training and inference systems. The engineer will lead AI-specific incident response, develop guardrails for LLMs and autonomous agents, and ensure compliance with global regulations like the EU AI Act. Close collaboration with ML researchers and platform teams is essential to embed security into the full AI lifecycle while advancing AI safety standards.

Isomorphic Labs United Kingdom

Hybrid Permanent

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Agentic AI Software Engineer

Develop and deploy agentic AI and LLM-based applications within a cloud-native environment, focusing on intelligent agent systems and AI platforms. Work closely with scientific teams to support cutting-edge research through scalable backend services and MLOps infrastructure. The role involves strong ownership of development, deployment, and observability in production environments.

Adecco London, United Kingdom

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