Latest Research Jobs

Sr. Security Researcher , DEU)

Conducts advanced vulnerability research and exploit development, analyzing patches and malicious artifacts to identify 0-day and n-day vulnerabilities. Develops automated tools for large-scale data analysis and collaborates across teams to publish findings and support threat intelligence efforts. Focuses on reverse engineering, proof-of-concept creation, and rapid response to emerging threats.

CrowdStrike

Remote Permanent

Senior Deep Learning Engineer

This role involves optimizing and deploying large-scale deep learning models for high-performance inference on GPU platforms, specifically within NVIDIA's Cosmos World Foundation Models platform. The engineer will work at the intersection of deep learning and systems optimization, profiling workloads, removing bottlenecks, and ensuring efficient deployment across diverse hardware. The position requires strong expertise in PyTorch, inference optimization frameworks, and GPU performance tuning.

NVIDIA PLN 221,250 – PLN 507,000 pa

Training, Process Management Engineer

This role involves building and maintaining the distributed operating system that orchestrates and monitors large-scale machine learning workloads across OpenAI’s supercomputers. You'll work primarily in Rust to develop high-performance, asynchronous systems that ensure reliable, observable, and scalable training runs—from small experiments to massive distributed jobs. The position focuses on solving novel challenges in system reliability, performance optimization, and rapid debugging at an unprecedented scale.

OpenAI London, United Kingdom

Hybrid Permanent

Technical Threat Investigator, Threat Intel Engineering - UK

Conducts in-depth investigations into sophisticated threat actors exploiting OpenAI's models and infrastructure, with a focus on identifying and disrupting malicious use in cyber operations. Develops AI-assisted tooling and automation to scale detection and response capabilities. Translates technical findings into actionable intelligence for security and leadership teams across a global environment.

OpenAI London, United Kingdom

Remote Permanent

Senior CPU Performance Developer Technology Engineer

This role involves deep performance analysis and optimization of cloud and HPC CPU workloads on NVIDIA's CPU architecture. The engineer will collaborate with developers, researchers, and internal teams to enhance software stacks and influence next-generation design. Focus includes hands-on benchmarking, code contributions, and driving performance improvements across key applications and frameworks.

NVIDIA Bristol, United Kingdom PLN 292,500 – PLN 650,000 pa

Hybrid Permanent

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 Software Engineer 1 (MLOps)

We’re Aioi R&D Lab - an AI tech hub in one of the fastest-growing insurance companies. We research and develop AI systems that catapult insurance from a slow-moving, traditional past into a data-driven, technology-lead and society-defining future.We’re looking for dynamic,...

Aioi Nissay Dowa Europe Oxford, Oxfordshire, United Kingdom £81,322 – £112,488 pa

Machine Learning Scientist

Develop novel machine learning methods for molecular and protein discovery, bridging cutting-edge AI research with practical engineering implementation. Work on geometric deep learning, graph neural networks, and diffusion models applied to biological systems. Collaborate closely with engineers to translate research into tools that accelerate scientific discovery in a well-funded life science technology environment.

Platform Recruitment London, United Kingdom £85,000 – £100,000 pa

Machine Learning Engineer, Global Public Sector

Design and build reliable, multi-step agentic systems for high-stakes government applications, focusing on AI safety, red-teaming, and model optimization in regulated environments. Develop novel architectures and evaluation frameworks to ensure sovereign AI systems are performant, unbiased, and production-ready at scale.

Scale AI United Kingdom

On-site Permanent Clearance Required

Senior Machine Learning Scientist

Design and optimize machine learning models and LLM-powered systems for real-world NLP and Generative AI applications. Develop retrieval pipelines, evaluation frameworks, and semantic search solutions in collaboration with engineering and product teams. Work in a research-driven environment focused on agentic AI and advanced information retrieval.

Harnham - Data and Analytics Recruitment London, United Kingdom £80,000 – £95,000 pa

Electronic Production Technician

This role involves hands-on production, testing, and troubleshooting of embedded computer modules and digital video hardware within a specialist R&D environment. The technician will conduct batch and conformance testing, diagnose hardware issues, and support engineering teams in delivering high-quality, AI/ML-enabled products. Work is performed on-site in a collaborative, quality-focused setting with a strong emphasis on precision and problem-solving.

Unicorn Resourcing Cb62Hy, United Kingdom £28,000 – £32,000 pa

Senior AI Engineer

The role involves developing emotionally responsive virtual humans using AI to enhance soft-skills training. You'll work across the full AI stack—integrating large language models with speech and vision systems—to create realistic, interactive simulations. The position emphasizes research-to-product development, rigorous evaluation, and cross-disciplinary collaboration in a socially impactful startup environment.

Bodyswaps London, United Kingdom

Hybrid Permanent

Senior Software Engineer, Chem-Bio

Design and build core platform systems to support technical research on AI-related chemical and biological risks, translating ambiguous research needs into scalable, maintainable software solutions. Work within a multidisciplinary team to develop LLM-based agent systems, evaluation frameworks, and shared infrastructure while mentoring engineers and shaping technical direction. Operate in a high-impact environment with direct influence on AI policy and global governance.

AI Security Institute London, United Kingdom

On-site Permanent Clearance Required

PhD Studentship: Agentic AI and Intelligent Autonomous Systems

This PhD studentship focuses on advancing agentic AI and intelligent autonomous systems, with research into multi-agent collaboration, autonomous decision-making, and self-improving cognitive architectures. The candidate will work on developing agentic large language models with planning, tool use, and self-evaluation capabilities, using Python and deep learning frameworks like PyTorch or TensorFlow. The project emphasizes safe, transparent, and privacy-preserving AI, within an active research group working on AI, blockchain, and federated learning.

City St George's, University of London Clerkenwell, London, London, EC1R 0EA, United Kingdom £23,805 pa

Contract

Applied Scientist, Alexa International Tech

As an Applied Scientist in the Alexa International Tech team, you will develop cutting-edge generative AI and speech synthesis technologies to enhance Alexa's natural and culturally relevant communication across multiple languages. Your work will involve designing and conducting experiments, prototyping new approaches, and collaborating with engineering teams to deploy these models at scale.

Amazon London, United Kingdom

On-site Permanent