51 to 75 of 258 Research Engineer Jobs

Senior Research HPC Engineer

Location
United Kingdom
Senior Research HPC Engineer MRC Laboratory of Medical Sciences MRC Band 3-S1: £57,623 - £61,622 plus London Allowance £5,560 per annum Higher salary of £61,622 - £67,693 plus London Allowance of £5,560 per annum will be available for candidates with significant relevant experience … Permanent contract Hammersmith Hospital Campus, London, UK About us The MRC Laboratory of Medical Sciences (LMS) is a biomedical research institute where scientists and clinicians collaborate to advance the understanding of biology and its application to medicine. The LMS is home to more than 400 research staff ...

NLP/LLM Research Engineer — Prototyping Cutting-Edge AI (Hybrid)

Location
Cambridge, England, United Kingdom
leading software company in Cambridge is seeking a Machine Learning Research Engineer to research cutting-edge machine learning concepts. This role requires a Ph.D. in a related field and a strong background in NLP and classic machine learning. Responsibilities include investigating algorithms, prototyping research concepts ...

Research Engineer, RL Scaling Science

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 ...

Research Engineer - AI / Deep Learning / LLM

Location
Greater London, England, United Kingdom
Research Engineer - AI/Deep Learning/LLM Our client's research team applies AI to the design and optimisation of semiconductors, alongside fundamental research that supports both internal applications and the broader scientific community. Current areas of interest include large language models, optimisation methods … generative models. This is a permanent role working 100% onsite in either London or Cambridge What you will be doing Implementing and testing research ideas in machine learning and AI Building prototypes and supporting experiments for team and company projects Collaborating with researchers to translate theoretical models into practical ...

[Expression of Interest] Research Engineer / Scientist, Alignment - London

Location
Greater London, England, United Kingdom
this could be challenging in the context of human‐level capabilities. You could describe yourself as both a scientist and an engineer. As a Research Engineer on Alignment Science, you’ll contribute to exploratory experimental research on AI safety, with a focus on risks from powerful future … systems, often in collaboration with other teams including Interpretability, Fine‐Tuning, and the Frontier Red Team. Research areas AI Control – Creating methods to ensure advanced AI systems remain safe and harmless in unfamiliar or adversarial scenarios. Alignment Stress‐testing – Creating model organisms of misalignment to improve our empirical understanding ...

Research Software Engineer - ATLAS

Hiring Organisation
University of Oxford
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
Research Software Engineer - ATLASMPLS Doctoral Training Centre, 1-4 Keble RoadThe Oxford Research Software Engineering Group (OxRSE - ) is looking to recruit a Research Software Engineer (RSE) to join our team. We work with other research groups across the University of Oxford to create, improve … maintain software used for scientific research and translational projects, as well as providing consulting and training to other researchers on best practices in software development and reproducible research. This post is part of OxRSE’s embedded RSE group within the Department of Physics.This is an exciting opportunity to join ...

Neuroelectronics Research Engineer

Location
Oxford, England, United Kingdom
September-2026 12:09 Institute of Biomedical Engineering, Old Road Campus We are seeking a full-time (80% FTE part-time considered) neuroelectronics research engineer to join the Van Rheede group at the Institute of Biomedical Engineering, Department of Engineering Science (Old Road Campus, Headington). The post … years, the hard end date for the project is the 31st March 2031. About The Role You will join an interdisciplinary research team with the goal of accelerating the development of better neuromodulation therapies through enabling better preclinical research on clinically relevant time scales. You will work closely ...

Misuse Red Team - Research Engineer/Research Scientist

Location
Greater London, England, United Kingdom
society. The Misuse Red Team is a specialised subteam within AISI's wider Red Team. We red-team frontier AI safeguards for dangerous capabilities, research novel attack vectors, and develop advanced automated attack tooling. We share our findings with frontier AI companies (including Anthropic, OpenAI, DeepMind), key UK officials … other governments to inform their respective deployment, research, and policy decision-making. We have published on several topics, including novel automated attack algorithms (Boundary Point Jailbreaking), poisoning attacks, safeguards safety cases, defending finetuning APIs, third-party attacks on agents, agent misuse, and pre‐training data filtering. Some example impact ...

Research Software Engineer

Location
Glasgow, Scotland, United Kingdom
Purpose Based within the University of Glasgow's Centre for Data Science and Artificial Intelligence (AI), and working closely with Research Computing as a Service (RCaaS) teams, make a leading contribution to the creation and delivery of world changing research by applying digital and scientific expertise to provide … data driven solutions which can be applied to research questions and challenges. . The postholder will work with the researchers and the experts at the Centre for Data Science and AI and RCaaS in order to support the research projects that contribute data driven solution to the grand ...

Senior ML Research Engineer – Bio & Multi-Omic AI (Equity)

Location
Greater London, England, United Kingdom
Outpost is hiring a Senior ML Research Engineer to develop models and research infrastructure for multi-omic datasets, turning complex biological data into actionable insights. You will own high-impact research questions end-to-end and build reproducible training and inference pipelines that support rapid iteration. ...

Research Engineer: Generative AI & ML Systems (Hybrid)

Location
Greater London, England, United Kingdom
Principle HR in London is seeking a Research Engineer to advance AI research and ML systems. The role blends hands-on engineering with rigorous experimentation on large models, reinforcement learning, synthetic data, and multi-agent setups. You will work within a world-leading technology organization, contributing … cutting-edge infrastructure and research initiatives in a fast-moving, ambiguous environment where priorities evolve rapidly. #J-18808-Ljbffr ...

Research Engineer / Scientist, Post-training - London

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 ...

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

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 ...

Machine Learning Research Engineer

Location
Greater London, England, United Kingdom
looking for a Research Engineer with robust experience in machine learning and strong mathematical foundations to join our growing ML team and to help drive the direction of our ML platform. Machine learning is a critical pillar of Jane Street's global business. Our ever-evolving trading environment … ensemble methods - to aid decision-making so we apply the right tool for the problem at hand. Your work will also focus on enhancing research workflows to tighten our feedback cycles. Successful ML Research Engineers will be able to understand the mechanics behind various modelling techniques, while also ...

Research Software Engineer / Researcher in Quantum Computing and Verification – (Job ID: 186324)

Location
Oxford, England, United Kingdom
Research Software Engineer/Researcher in Quantum Computing and Verification – (Job ID: 186324) University of Oxford Oxford, United Kingdom The University of Oxford is recruiting for a research-focused position within its Department of Computer Science, contributing to advanced work in quantum computing, formal verification, and software … engineering for quantum systems. The role supports cutting-edge research aimed at improving the reliability, correctness, and scalability of quantum computing technologies through rigorous computational and theoretical methods. The postholder will work within a highly interdisciplinary research environment focused on quantum information science, verification methodologies, and software tools ...

Research Engineer

Location
London Colney, England, United Kingdom
company | Research Engineer | London Colney, UK | HYBRID | FULL-TIME Yes, the 25/26 Premier League Champions! You'd be embedded with the Men's First Team analysis dept building the internal tooling analysts and coaches use day to day — full-stack apps plus applied ML to automate ...

AI Security Research Engineer: Agentic Systems

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 ...

AI Research Engineer: Agent Systems & Evaluation

Location
Greater London, England, United Kingdom
Tessl, the AI native development startup in London, is hiring a Research Engineer to join the AI Research (AIR) team. You’ll work on the components that shape how agent harnesses orchestrate model behavior, how we evaluate what’s working, and how production traces translate into ...

Research Engineer — Audio AI & Model Training (Remote)

Location
Greater London, England, United Kingdom
ElevenLabs is hiring a Research Engineer to join the research team. You will work on the frontier of audio AI, training state-of-the-art models and improving data quality through post-training, data curation, and architectural enhancements. This remote role offers global collaboration and the chance ...

Senior Research Software Engineer - Breakthrough Listen

Hiring Organisation
University of Oxford
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
Senior Research Software Engineer - Breakthrough Listen MPLS Doctoral Training Centre, 1-4 Keble Road The Oxford Research Software Engineering Group (OxRSE - ) is looking to recruit a Senior Research Software Engineer (RSE) to join our team. We work with other research groups across the University … Oxford to create, improve and maintain software used for scientific research and translational projects, as well as providing consulting and training to other researchers on best practices in software development and reproducible research. This post is part of OxRSE’s embedded RSE group within the Department of Physics.This ...

AI Research Engineer

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 ...

AI Systems Researcher/Research Engineer

Location
Greater London, England, United Kingdom
Systems Researcher/Research Engineer UK: London (Preferred) - Hybrid About Brave The internet is a sea of ads, hackers, and echo chambers. Big Tech makes huge profits off our data, and tells us what’s true and what’s not. Brave is fighting back. Join us! About … science is highly preferred, but we may consider some exceptions with industry experience Specific Skills Background and/or previous work in AI systems research and performance evaluation. Expertise in optimizing and evaluating ML models and/or privacy & security technologies for on-device performance. Experience with modern Machine ...

Research Engineer: Scalable AI & LLM Systems

Location
United Kingdom
Mackin Talent is partnering with our client to hire a Research Engineer (IC3) to advance fundamental AI research within FAIR. The role is a 12-month fixed-term contract with a hybrid work pattern (3 days onsite) in the United Kingdom. The successful candidate will carry … cutting-edge ML research, design scalable methods for large language models, and collaborate across researchers and engineering teams to translate insights into impactful product development. #J-18808-Ljbffr ...

Quant Research Engineer – Trading Systems & Data

Location
Greater London, England, United Kingdom
diversified technology-driven trading firm seeking a Research Engineer to join a systematic research team. You will work with quantitative researchers and traders to solve challenging problems, contribute to the tech stack, and build scalable software for data, simulation, and analytics. The role emphasizes strong programming skills ...

Frontier AI Safety Research Engineer

Location
Greater London, England, United Kingdom
DeepMind is seeking a highly adaptable Research Engineer for the Responsibility team in London. You will design and scale evaluation frameworks to assess the propensity of frontier language models to engage in harmful manipulation and build infrastructure to track model performance across releases. You will work with Research Scientists, safety policy teams, and product stakeholders to translate safety research into concrete improvements, with opportunities to influence policy and product #J-18808-Ljbffr ...