26 to 50 of 156 Research Engineer Jobs in the UK

Research Engineer, Machine Learning (Reinforcement Learning)

Hiring Organisation
Humanloop
Location
London, United Kingdom
Salary
> £ 150 K
researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.About the teamsOur Reinforcement Learning teams lead Anthropic's reinforcement learning research and development, playing a critical role in advancing our AI systems. We've contributed to all Claude models, with significant impacts on the autonomy … Opus 4.5. Our work spans several key areas:Developing systems that enable models to use computers effectivelyAdvancing code generation through reinforcement learningPioneering fundamental RL research for large language modelsBuilding scalable RL infrastructure and training methodologiesEnhancing model reasoning capabilitiesWe collaborate closely with Anthropic's alignment and frontier red teams ...

Research Infrasructure Engineer

Hiring Organisation
Tate
Location
Southampton, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£41000 - £49000/annum
Research Infrastructure Engineer Location: Hampshire, South Coast/Hybrid Working Available The Opportunity We're supporting a leading research-led organisation in the search for a Research Infrastructure Engineer to join a specialist team delivering advanced computing platforms that support research, data science … ensure critical services remain secure, reliable and scalable. The Role You'll be part of the team responsible for supporting and developing large-scale research computing environments, helping researchers make effective use of specialist technology and infrastructure. Key responsibilities include: Supporting and administering Linux-based research computing platforms ...

Research Scientist/Engineer - Multimodal AI & LLM

Hiring Organisation
Adecco
Location
London, United Kingdom
Employment Type
Permanent
Research Scientist/Research Engineer - Multimodal AI & Large Language Models Location: London Salary: £(phone number removed) per annum + permanent benefits + bonus Job Type: Permanent, Full-Time, On-site About the Opportunity We are partnering with an innovative research organisation at the forefront of artificial … intelligence to hire exceptional Research Scientists and Research Engineers specialising in Multimodal AI, Vision-Language Models and Large-Scale Deep Learning Systems . This is an opportunity to join a world-class research environment focused on advancing the next generation of AI technologies, working alongside leading researchers ...

Research Engineer, Pretraining

Hiring Organisation
Humanloop
Location
London, United Kingdom
Salary
> £ 150 K
growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.Anthropic is at the forefront of AI research, dedicated to developing safe, ethical, and powerful artificial intelligence. Our mission is to ensure that transformative AI systems are aligned with human interests. … seeking a Research Engineer to join our Pretraining team, responsible for developing the next generation of large language models. In this role, you will work at the intersection of cutting-edge research and practical engineering, contributing to the development of safe, steerable, and trustworthy AI systems.Key Responsibilities ...

Research ML Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Research ML Engineer Build foundational technologies for enterprise superintelligence London | Full-time | Pavo Labs About Pavo Pavo is building Enterprise Superintelligence: compounding systems that take ownership of business outcomes and work with humans to deliver them. We believe that while foundation models are necessary, they are not sufficient. … Sourcegraph scale. Our team has built impressive momentum with a small group of highly capable engineers and researchers. The Opportunity As a Founding ML Engineer focused on Agentic Systems, you will contribute to building the foundational technologies for enterprise superintelligence: you help architect memory, reasoning, and learning capabilities ...

Bath Institute for the Augmented Human (IAH) - Research Software Engineer

Hiring Organisation
University of Bath
Location
Bath, Somerset, United Kingdom
Salary
£ 60 K
About the roleJoin the Bath Institute for the Augmented Human (IAH) and help shape the future of human augmentation technologies. As a Research Software Engineer, you will work alongside world-leading researchers to develop innovative software that underpins cutting-edge research in neurotechnology, artificial intelligence, robotics, digital … health, wearable technologies and immersive environments. You'll be embedded within one of the University's newest interdisciplinary research institutes while collaborating with the wider Research Software Engineering community to deliver high-quality, sustainable research software.In this role you will:Develop cutting-edge research software that ...

Research Engineer, RL Scaling Science

Hiring Organisation
Humanloop
Location
London, United Kingdom
Salary
£ 80 K
scale it (across model size, compute, and task horizon) and turns that understanding into the training recipes behind our frontier models. As a Research Engineer on this team, you'll design and run large-scale experiments to understand and resolve bottlenecks, build the benchmarks that make long-horizon … progress measurable, and ship validated findings directly into production training.This role lives at the boundary between research and engineering. The problems are open, the experiments run at frontier scale, and the path from a robust result to production is short.Key responsibilitiesDesign, run, and interpret large-scale RL experiments, reasoning ...

Research Engineer, RL Scaling Science Anthropic London, UK

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scale it (across model size, compute, and task horizon) and turns that understanding into the training recipes behind our frontier models. As a Research Engineer on this team, you'll design and run large-scale experiments to understand and resolve bottlenecks, build the benchmarks that make long-horizon … progress measurable, and ship validated findings directly into production training. This role lives at the boundary between research and engineering. The problems are open, the experiments run at frontier scale, and the path from a robust result to production is short. Key responsibilities Design, run, and interpret large-scale ...

Senior Audio AI Research Engineer

Hiring Organisation
Logitech
Location
London, United Kingdom
Salary
£ 70 K
initiative to grow an Audio AI lab in London. You will be supported by both a Senior Technical Manager, and Principal Engineer in Audio AI, and collaborate with PhD-level interns working on parallel research tracks.Your Contribution:As a Senior Audio AI Research Engineer, you will … solving complex problems prior to their productization. We’re looking for someone inventive, who can prototype and trial novel algorithms, combining prior internal research, open-source contributions, and their own ideas to create novel user experiences. This role offers the chance to collaborate with some of the best research ...

Research Engineer

Hiring Organisation
US TECH SOLUTIONS LIMITED
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£45.00 - £50.00 per hour
About the Role We are seeking an Acoustic Research Engineer to join a world-class research team developing next-generation audio technologies for augmented and virtual reality applications. This role focuses on creating immersive audio experiences through advanced acoustic research, audio signal processing, and experimental data … work in a state-of-the-art acoustic laboratory equipped with anechoic chambers, configurable acoustic spaces, and advanced measurement systems to conduct cutting-edge research in acoustics and auditory perception. Key Responsibilities Design and conduct acoustic measurements and audio data collection experiments. Develop systems, user interfaces, and protocols ...

Hardware-Aware AI Research Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Graphcore seeks an innovative research engineer to advance AI research and develop hardware-aware ML methods. You will translate ideas into scalable implementations, working with researchers and engineers across our London, Cambridge and Bristol sites. We value strong software engineering skills, performance tuning, and the ability … publish impactful work at leading conferences. This role offers exposure to cutting-edge AI hardware and a collaborative research culture. #J-18808-Ljbffr ...

Research Engineer, Pretraining Scaling - London

Hiring Organisation
Humanloop
Location
London, United Kingdom
Salary
> £ 150 K
trains our production pretrained models, work that directly shapes the company's future and our mission to build safe, beneficial AI systems. As a Research Engineer on this team, you'll ensure our frontier models train reliably, efficiently, and at scale. This is demanding, high-impact work that … requires both deep technical expertise and a genuine passion for the craft of large-scale ML systems.This role lives at the boundary between research and engineering. You'll work across our entire production training stack: performance optimization, hardware debugging, experimental design, and launch coordination. During launches, the team works ...

Research Engineer, AGI Safety and Alignment, DeepMind

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Research Engineer, AGI Safety and Alignment, DeepMind DeepMind London, UK Bachelor's degree in Computer Science, a related Software Engineering field, or equivalent practical experience. 3 years of experience in software development, ML engineering, or ML research. Experience working with research teams. Preferred qualifications: Experience conducting … contributing to applied research to improve the safety and alignment of frontier AI systems. Experience with training large models (e.g., supervised finetuning, RLHF). About the job The Artificial General Intelligence (AGI) Safety and Alignment Team (ASAT) aims to reduce existential and catastrophic risk from AGI and eventually Artificial ...

Autonomous AI Research Engineer — Hybrid-Remote

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
PostHog is hiring an AI Research Engineer to advance research and ship AI-enabled features from London in a hybrid-remote setup. You will work on scalable ML models, with a strong emphasis on practical product impact and close collaboration with product teams. The role requires ...

Research Engineer, Machine Learning (RL Velocity)

Hiring Organisation
Humanloop
Location
London, United Kingdom
Salary
> £ 150 K
efficiency and reliability of our RL Science stack - the infrastructure, tooling, and systems that let researchers iterate quickly on training runs. As a Research Engineer on the team, you'll build and improve the core platform that underpins how we do RL at Anthropic, removing bottlenecks that slow … down research and making it easier for the broader org to ship better models faster. This is high-leverage work: small improvements to velocity compound across every researcher and every run.ResponsibilitiesBuild and improve the RL training infrastructure that researchers depend on day-to-dayIdentify and remove bottlenecks across ...

Research Engineer, Pre-Training

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
world-class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting-edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning … together and unlocking unique individual talent by incentivizing collaboration and mutual respect. At Jump, research outcomes drive more than superior risk-adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities ...

AI Research Engineer

Hiring Organisation
Zealous Agency
Location
England, United Kingdom
Founding AI Research Engineer Remote (UK only) £180,000 - £280,000 base + equity DOE This is one of those founding-team opportunities that you can’t afford to miss. It’s at a well-funded AI research lab about to blast out of stealth mode, doing ...

Research Engineer / Scientist, Post-training - London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
responsibly as to advancing disruptive agentic capabilities. We promote a mindset of openness, learning, and collaboration, where everyone has something to contribute. About the Research & Models Team The Models team builds the foundational models that power our cutting-edge agentic technology. We focus on training techniques to optimize model … tool use in complex dynamic environments. We regularly ship releases that establish new SOTA in public leaderboards. We parallely operate at the intersection of research and product, translating cutting-edge research into practical solutions that drive the next generation of AI. We are looking for bright, motivated individuals ...

Research Engineer, Safety Oversight, DeepMind

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Research Engineer, Safety Oversight, DeepMind DeepMind London, UK Qualifications Bachelor’s degree or equivalent practical experience. 3 years of experience building and shipping technical products. Experience in the domain area of generative AI and Large Language Models (LLMs). Preferred qualifications: Master’s degree or PhD in Engineering … Ability to use AI everyday to build and find ways to push the frontier of model capabilities to accelerate work. Ability to approach new research questions and implement technical solutions for them. About the job We aim to turn production data into intelligence on the safety of deployed ...

Member of Technical Staff- Research Engineer (Harness Engineering and Agentic Orchestration)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
build, scale and support a company operating at the edge of AI and software development. Overview of the role We're hiring a Research Engineer to join our AI Research (AIR) team. You'll work on the components that make the outer loop real: how agent harnesses … them that way. We expect you to sit close to customers — joining calls, watching sessions, reading traces — and to let real workflows shape your research priorities. You'll have meaningful autonomy and the resources to run substantial experiments where the bar for success is shipped impact. You’ll report ...

AI Security Research Engineer: Agentic Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Hamilton Barnes Associates Limited in London is seeking an ML Research Engineer to join its Innovation & Research team and help develop AI-powered security operations capabilities. The role focuses on building and evaluating AI and agentic systems, improving machine learning workflows, and researching security challenges such ...

Senior Research Engineer

Hiring Organisation
Humand Talent
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 60 K
title:Senior Research Engineer Job type:PermanentEmp type:Full-timeSalary:GBP 60,000.00Location:OxfordJob published:18/11/2025Job ID:44602Job DescriptionAre you an experienced R&D Engineer with a passion for automation, robotics, and intelligent systems Looking for something genuinely different in R&D This ...

Research Engineer, AI Agents & Outer-Loop Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Tessl is searching for a Research Engineer to join our AI Research team in London. In this role, you'll collaborate with engineering and product teams to enhance AI coding agents and their functionality. The ideal candidate has over 4 years of AI/ML experience ...

AI Research Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
looking for PostHog is working on a self-driving product and is training its own Deep ML models. This new AI Research team needs an AI Research Engineer who can work with our large data set, develop models, and ship production‐ready solutions. What … London Office. What we’re not looking for Pure theoretical expertise – this is not a Jupyter notebook job. Someone who only wants to research and publish; shipping has priority. EEO & Accessibility If you have a disability, please let us know if there's any way we can make ...

Senior ML Research Engineer - Scale Pipelines & Prototypes

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
forward-thinking AI company is looking for a Research Engineer in Greater London. The role involves supporting researchers with large-scale ML pipelines, integrating cutting-edge research with production, and designing ML algorithms in Python. Candidates with a Master's or PhD in Computer Science and 4+ ...