Latest R Jobs

Machine Learning Scientist – Reasoning Systems & RL (LLMs / Agents)

As a Machine Learning Scientist, you will develop advanced AI systems to help scientists reason about complex biological problems. You will focus on building LLM-driven reasoning systems and intelligent agents using reinforcement learning, RLHF, and symbolic reasoning, working closely with computational scientists and biologists to integrate large-scale biomedical data and support target discovery.

Relation Therapeutics London, United Kingdom

On-site Permanent

Senior Research Engineer - Interactive Avatars

Synthesia is the world’s leading AI video platform for business, used by over 90% of the Fortune 100. Founded in 2017, the company is headquartered in London, with offices and teams across Europe and the US.As AI continues to shape...

Synthesia London, United Kingdom

Remote Permanent

Incident Response Consultant - Weekend Shift , GBR)

This role involves leading incident response engagements, developing new methods to hunt for bad actors, performing host and network-based forensics, and producing high-quality reports and recommendations. You will work closely with customers, regulators, and legal counsel, and contribute to industry thought leadership through public speaking and writing.

CrowdStrike United Kingdom

Remote Permanent Shift-work

Incident Response Consultant , GBR)

This role involves performing host and network-based forensics, malware analysis, and leading incident response engagements. You will work with advanced threats, produce high-quality reports, and develop mitigation strategies for Fortune 100 clients.

CrowdStrike United Kingdom

Remote Permanent

Principal Research Engineer

This role involves leading the technical direction for offline video generation at Synthesia, a leading AI video platform. You will own the full stack, from pre-training to post-training, and work closely with research leadership to define long-term strategy and resolve complex technical challenges. The role requires hands-on experience in training large generative models and a passion for pushing the boundaries of video generation technology.

Synthesia London, United Kingdom

Remote Permanent

ML Research Engineer, London

This role involves working in a highly creative, iterative environment to advance foundational AI models for drug design. You will collaborate with scientists and engineers, implement and optimize state-of-the-art ML models, and contribute to the development of innovative solutions in computational biology and chemistry.

Isomorphic Labs London, United Kingdom

On-site Permanent

Security Research Architect

As a Security Research Architect at NVIDIA, you will design and implement security solutions across multiple layers, from high-level applications to device firmware. You will work on novel security projects, collaborate with cross-functional teams, and engage with partners and customers to address security challenges in networking products. Your role involves architectural modeling, validation, and staying at the forefront of cybersecurity research.

NVIDIA

Remote Permanent

Security Research Architect

As a Security Research Architect, you will design and implement security solutions across multiple layers, from high-level applications to device firmware. You will work on novel security projects, collaborate with cross-functional teams, and engage with partners and customers to address security challenges in networking products. This role requires a deep understanding of operating systems, programming skills, and a proven ability to lead and innovate in a fast-paced environment.

NVIDIA

On-site Permanent

Employee Relations Advisor

About UsOcado Group is a global technology leader reinventing retail through AI and Robotic Engineering. While our technology powers the world’s most advanced fulfilment centres, our people drive our international growth.We are now launching a new Global Shared Service Centre...

Ocado United Kingdom

Accounts Receivable Team Lead

About UsOcado Group is a global technology leader reinventing retail through AI and Robotic Engineering. While our technology powers the world’s most advanced fulfilment centres, our people drive our international growth.We are now launching a new Global Shared Service Centre...

Ocado United Kingdom

Principal Research Scientist

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

Team / Research Leader, Computational Drug Design, London

This role involves leading the design of novel small molecule therapeutics using cutting-edge AI and computational chemistry. You will define the scientific direction, manage drug discovery programs, and mentor a high-performing team to deliver life-changing medicines.

Isomorphic Labs United Kingdom

Hybrid Permanent

ML Runtime Engineer (Mid-Level and Senior)

This role involves developing and integrating high-performance ML runtimes for Fractile's novel AI accelerator hardware, focusing on inference server integrations with open-source frameworks like PyTorch, vLLM, and SGLang. Engineers will work closely with hardware and ML teams using a co-design approach to optimise performance. The position emphasizes low-level runtime development in Rust and deep collaboration across software and hardware layers.

Fractile Bristol, United Kingdom

Hybrid Permanent

ML Runtime Engineer (Mid-Level and Senior)

This role involves developing and integrating a high-performance Rust-based runtime for AI accelerators, focusing on inference server compatibility with open-source ML frameworks like PyTorch, vLLM, and SGLang. The engineer will work closely with hardware and ML teams using a co-design approach to optimize performance for large language models. Collaboration and ownership in a fast-paced, innovative environment are key aspects of the position.

Fractile London, United Kingdom

Hybrid Permanent

Principal Researcher

A Principal Researcher in the Unit 42 National Security team conducts end-to-end investigations into global cyber threats, focusing on adversary infrastructure, large-scale data analysis, and custom Internet scanning. The role involves developing intelligence products for government and commercial clients, building investigative tooling, and shaping research direction. The position requires deep technical expertise in networking, protocols, and threat intelligence, with a strong emphasis on innovation and cross-team collaboration.

Palo Alto Networks London, United Kingdom

Remote Permanent Clearance Required