Our client is a global technology company.Artificial intelligence will be one of humanity's most transformative inventions. We are a pioneering AI lab with exceptional interdisciplinary teams focused on advancing AI development to solve com...Read More>>.

Overview As an AI Research Engineer (Pre-training) on the HAIL team, you will advance large-scale model training for market-focused foundation models. You’ll collaborate with researchers to co-design, optimize training systems, and scale...Read More>>.

Overview As a Research Engineer on Anthropic’s RL Scaling Science team, you design and run large-scale RL experiments to understand how horizon, compute, and model size affect performance. You translate findings into production training r...Read More>>.

Overview In this role you will advance cryogenic power distribution within GKN Aerospace Hydrogen Systems, shaping sustainable aerospace power solutions. You will work across early-stage research to higher TRLs, leading design projects, and...Read More>>.

Overview In this role you will advance frontier AI applied to drug design, helping to scale foundational models and optimize performance for real-world biomedical programs. You will work within an interdisciplinary team to translate researc...Read More>>.

Overview Join Anthropic’s ML Performance and Scaling team to keep production pretrained models training reliably at scale. You’ll operate at the research-engineering boundary, improving efficiency, observability, and reliability across...Read More>>.

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed r...Read More>>.

Who We Are Lightning AI is the company behind PyTorch Lightning. Founded in 2019, we build an end-to-end platform for developing, training, and deploying AI systems—designed to take ideas from research to production with less fri...Read More>>.

We're looking for a hands-on AI research engineer ready to take their career to new heights. Join the ranks of top talent at one of the world's most influential companies.As an AI Research Engineer - Vice President at JPMorgan Chase within...Read More>>.

Hudson River Trading (HRT) is seeking an AI Research Engineer (Pre-training) to join the HAIL team. HAIL (HRT AI Labs) is the team at HRT responsible for developing and maintaining our most powerful models, which are used by our trading tea...Read More>>.

About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed r...Read More>>.

DRW is a diversified trading firm seeking a Research Engineer to join a fast-moving, data-driven team in Greenwich. You will partner with researchers and traders to implement studies, simulate strategies, and develop scalable algorithms that perfo...Read More>>.

Hone builds AI that owns outcomes, not tasks: agentic systems that work towards goals over weeks and months, deploy themselves, and improve over time.About HoneModels keep getting smarter, but outside of coding most organizations c...Read More>>.

AI Safety is seeking a highly skilled role to verify experiments inside AI datacenters, focusing on hardware enclaves and confidential computing. You would own the question of what a chip's word is worth and build the foundations for trusted attes...Read More>>.

Google DeepMind in London invites applications for a Share Research Engineer, Responsible Frontier AI Research. The role focuses on AI safety and responsible research, building scalable systems and evaluating model safety across releases.Id...Read More>>.

Blankstate is a London-based AI infrastructure company. We have pioneered a new SOTA model topology that independently measures interactions. Our architecture is federated and non-retentive. We are looking for a Lead Machine Learn...Read More>>.

Senior Machine Learning Research EngineerLondon On-site SC-3A99D9AAB93D220F96C9The opportunityJoin a cutting-edge humanoid robotics team to develop and implement learning-based algorithms for dynamic locomotion and whole-b...Read More>>.

DRW is a diversified trading firm seeking a Research Engineer to join its systematic research team. You will work with technologists, researchers, and traders to solve computing problems across software design, data engineering, distributed comput...Read More>>.

About CuspAI CuspAI is the frontier AI company on a mission to solve the breakthrough materials needed to power human progress. While nature took billions of years to perfect molecules, we are harnessing AI to unlock trillion-dollar mater...Read More>>.

About CuspAICuspAI is the frontier AI company on a mission to solve the breakthrough materials needed to power human progress. While nature took billions of years to perfect molecules, we are harnessing AI to unlock trillion‑dollar...Read More>>.

About Relation Relation is a sector defining TechBio company developing transformational medicines, with technology at our core. Our ambition is to understand human biology in unprecedented ways, discovering therapies to treat some...Read More>>.

About GraphcoreAt Graphcore, we’re building the future of AI compute.We’re a team of semiconductor, software and AI experts, with deep experience in creating the complete AI compute stack - from silicon and s...Read More>>.

Thomson Reuters Labs is seeking a Research Engineer to advance AI/ML capabilities that transform how legal, tax, accounting, and government professionals work globally. You will design, build, and deliver scalable ML solutions and data pipelines w...Read More>>.

Darktrace in Cambridge is seeking a Security Researcher focused on AI systems to shape agentic workflows within our product ecosystem. This hybrid role requires two days a week in the Cambridge office and offers a path to prototype novel AI-enable...Read More>>.

Here at Humanoid, we believe in a future where robots amplify human potential. That’s why we’ve set out on a mission to build the world’s most capable, commercially-scalable, and safe humanoid robots. We’re bringing that mission to life wi...Read More>>.

Who We Are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards....Read More>>.

Lazard, a leading global financial advisory and asset management firm, seeks a Quant Developer / Researcher in London to bridge quantitative development and research. You will scale prototypes to robust production systems, build agentic AI researc...Read More>>.

AI Security Institute seeks Research Engineers and Research Scientists to join the Alignment Red Team in London. We hire at junior, senior, staff and principal levels, focusing on misalignment risks, evaluation methodologies, and tooling for front...Read More>>.

DeepMind in London, UK is seeking a Research Engineer focused on tool use to advance AI systems. You will write and test production code, participate in design reviews, and help shape scalable engineering workflows.You will review peers’...Read More>>.

Hardware and Firmware Security Research Engineer Description - Wehave an exciting opportunity to join our Security Lab. The role will be focused on designing platform security for endpoint devices, with particular emphasis hardware-f...Read More>>.

About HASH At HASH, we're building infrastructure to solve information failure and help everybody make the right decisions. Our open-source platform helps firms integrate both structured and unstructured information into knowledge grap...Read More>>.

Anthropic is seeking a Research Engineer on Alignment Science to run machine learning experiments aimed at understanding AI behavior. This role involves significant collaboration with teams focused on AI safety and requires candidates to be in Lon...Read More>>.

Location: London (UK) At Plumerai, we make it easy and affordable for developers to add highly accurate AI to their camera devices, enabling them to create amazing new products. Major brands deploy our advanced computer vision mod...Read More>>.

Research Engineer, Pretraining Scaling - LondonLondon, UKAbout AnthropicAnthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for so...Read More>>.

TL;DR:Lovable lets over 2 million people build software using plain language, and the models behind it need to be exceptional. We're hiring an engineer who has gotten their hands dirty with post-training at scale and wants to do it...Read More>>.

AI Security Institute in London seeks Research Scientists and Research Engineers to join the Control Red Team. You will design and run ML experiments on frontier models, build adversarial attacks, and evaluate security monitors.The role off...Read More>>.

About Relation Relation is a sector defining TechBio company developing transformational medicines, with technology at our core. Our ambition is to understand human biology in unprecedented ways, discovering therapies to treat some of...Read More>>.

AI Security Researcher / Research Engineer Remote or hybrid - London preferred but North America, EU, UK accepted About Brave: Brave is on a mission to protect the human right to privacy online. We’...Read More>>.

Cyrion AI is seeking an experienced offensive security engineer to design and extend the exploit-generation and validation pipeline behind our autonomous agent swarm. This hands-on role sits at the center of Cyrion’s offensive capability within...Read More>>.

Do you want to help build the next generation of AI-native content and audio experiences? Have you built LLM systems where output quality, tone, and trust genuinely mattered? Are you ready to work on multimodal AI products sp...Read More>>.

AI Security Researcher/Research Engineer North America, EU, UK AI Security Researcher / Research Engineer Remote or hybrid - London preferred but North America, EU, UK accepted About Brave:...Read More>>.

Huawei Research and Development UK Limited in Cambridge is seeking an engineer to work on CPU research where AI meets low-level systems. You will design and implement compiler passes, JIT paths, and runtimes on ARM64 platforms, collaborating with...Read More>>.

Graphcore in the UK is hiring a Research Engineer to advance AI research, combining machine learning expertise with practical engineering to deliver scalable AI solutions.You will work with researchers, silicon and software engineers to pro...Read More>>.

Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease.The future is coming. A future enabled and enriched by the incredi...Read More>>.

Join us to define how good AI is with people’s money, and build the models that do it better. Financial advice has been too expensive, exclusive, and hard to access for too long. At Clove, we combine trusted advisers with techno...Read More>>.

Graphcore is seeking a Research Engineer to advance AI research with hardware-aware algorithms and scalable implementations. You will work with researchers and engineers on a range of topics from efficient training and inference to world models an...Read More>>.

LocationUK Flexible with travel as required to key hubs in Reading and LeicesterRole OverviewWe are looking for a curious and hands-on Research Engineer – Connectivity & Smart Devices to investigate how connected devices...Read More>>.

OverviewHelsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards....Read More>>.

Huawei Research and Development UK Limited in London is seeking exceptional candidates to pursue research in robot learning, dynamics, and control for real robot systems. The role focuses on developing novel contributions enabling progress in embo...Read More>>.