51 to 75 of 163 Research Engineer Jobs in London

Anthropic is seeking a Research Engineer to join our Pretraining team, where you will contribute to the development of the next generation of large language models. You will work at the intersection of cutting-edge research and practical engineering to build safe, steerable AI systems. You will ...

dozen people who have spent the last two years breaking developer’s alignment and misuse safeguards, and grew out of AISI’s previous research into control evaluations and safety cases. We're opening roles on the Control Red Team, and we think it's an unusually good place … evaluation is not yet settled. About The Role What You'll Be Doing You’ll spend your time across two tracks of work: Research: How and what should we measure to understand the efficacy of control measures? How can we gather empirical evidence about how likely a monitor ...

Principle HR in London is seeking a Senior Research Engineer to join a world-leading technology organisation, focusing on AI and machine learning research. You'll be embedded in a cutting-edge team working on LLMs, RL, synthetic data, and multi-agent systems. This unusually research-heavy ...

matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. As a Research Engineer , you will be an integral member of a systematic research team comprised of experienced technologists, quantitative researchers, and traders. Your team … disciplined engineers eager to develop new technologies that directly impact our business. How you will make an impact: Work with researchers to implement research studies, simulate trading strategies, and develop algorithms to compete in financial markets. Design trading strategy simulation software optimized for distributed computation Develop software for large ...

European Tech Recruit is seeking a Research Engineer to advance AI, DL, and LLM work on semiconductors. The role focuses on implementing and testing innovative ML ideas, building prototypes, and collaborating with researchers to translate theory into practical systems. The candidate will maintain research infrastructure and stay ...

Security Institute in London is seeking a Research Engineer/Scientist for the Control Red Team to advance AI safety through rigorous ML experimentation and adversarial testing. You will design studies, implement attacks, and help quantify how well monitors prevent harm while collaborating with government-facing partners. ...

Orbital Industries seeks a Machine Learning Research Engineer to architect cutting-edge AI systems for multi-scale design of physical technologies. You will develop foundation models to simulate atomic motion and macroscopic liquid flow, co-design across scales, and drive production-ready solutions with domain experts. You will … high technical standards, deliver impactful AI projects across computational chemistry and agentic workflows, and push the frontier of ML research with publications #J-18808-Ljbffr ...

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. Responsibilities Build and improve the RL training infrastructure that researchers depend on day-to-day Identify and remove bottlenecks across the RL stack: debugging, profiling, and rearchitecting where needed Partner closely with researchers ...

Google London is seeking a Mid-level Senior Research Engineer to advance health-focused foundation models. You will design, train, and evaluate ML models, own the experimentation loop, and build scalable evaluation systems for multimodal data. The role combines research leadership with hands-on implementation, mentoring junior … engineers and collaborating across teams. You will develop novel architectures and data pipelines, studying training dynamics and turning research into production-ready #J-18808-Ljbffr ...

Anthropic is seeking a Research Engineer for the RL Scaling Science team to design and run large-scale reinforcement learning experiments and ship validated findings into production training. This role sits at the research/engineering boundary, requiring rigorous experimentation, benchmarks, and collaboration with adjacent RL teams ...

Mistral is seeking a Research Engineer to transform customer requirements into reliable training and deployment workflows across CPT/SFT/RL/distillation. You will work end-to-end on model adaptation, evaluation, data, and infrastructure, bridging research experiments with production constraints. This role sits ...

Brave is seeking an AI Security Researcher/Research Engineer to help mitigate security risks in AI systems, especially LLM-powered web agents and chatbots. You will design secure-by-design architectures and audit Brave's AI products. The role offers remote or hybrid work with London preferred ...

Google DeepMind in London is seeking a Research Engineer to advance world models and deploy diffusion-based video generation at scale. You will work across modeling, data and eval teams to prototype architectures and push the boundaries of AI research into practical applications. This role emphasizes engineering … leadership, building robust, scalable codebases, and collaborating with product teams to refine deployment scopes while contributing to a global research community. #J-18808-Ljbffr ...

Tessl, a London-based startup, is hiring a Member of Technical Staff- Research Engineer for Harness Engineering and Agentic Orchestration. You will help shape how agent harnesses orchestrate model behavior, how we evaluate performance, and how production traces inform improvements. Join a team that works close to customers … ships impactful experiments. The role blends research with hands-on implementation across AI/ML pipelines, evaluation, and tooling, with a hybrid working model in London. #J-18808-Ljbffr ...

Circadia Health is hiring a Signal Processing Research Engineer to turn raw sensor data from radar-based contactless monitoring into clinically meaningful measurements. You’ll work across the full path—from research to deployment—validating on clinical data and implementing on embedded devices in a shipping product ...

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’ work, contribute to docs and tutorials, and triage issues affecting … hardware, networks, or services, collaborating with research and engineering teams to turn ideas into reliable solutions. #J-18808-Ljbffr ...

Genomics is seeking a Research Engineer to join our Science Software team in London/Oxford on a hybrid basis. You will apply quantitative methods to large-scale genetic data, develop and maintain Life Sciences tools, and implement algorithms across the platform to deliver robust software for drug ...

teams are distributed between Europe, North America, Asia and the Middle East. We are creative, low-ego and team-spirited. Role Summary As a Research Engineer on Forge, you will turn real customer requirements into reliable training and deployment workflows. You’ll work end‐to‐end across model … adaptation and post‐training (CPT/SFT/RL/distillation), evaluation, data, and infrastructure. The role bridges research experimentation and production constraints. This role sits in Applied Science, with direct impact on client outcomes. You’ll collaborate closely with scientists, engineers, product, and customer‐facing teams to ensure ...

engineers, computational biologists and chemists building foundation models for molecular structure prediction from mass spectrometry data. We are seeking a machine learning research engineer who excels at designing rigorous tests for molecular AI systems, and who can turn \"does this model actually work\" into a concrete, defensible answer. … pipelines; build the adversarial checks that catch shortcut learning and leakage. You will work closely with our modeling team to translate evaluation results into research priorities. The Role Develop a deep understanding of Novogaia's models, data, and evaluation needs Design benchmark tasks that reflect real discovery problems ...

Placements24 is seeking a Research Engineer in East London to advance renewable energy technology through hands-on prototyping, testing, and computational modeling. The role blends laboratory work with data-driven analysis in a collaborative environment. You will work on solar, wind, or battery energy projects, leveraging MATLAB/ ...

United States Digital Space LLC in London Colney, UK, invites a Research Engineer to join the hybrid, full-time team. You will build internal tooling and ML-powered solutions for the Men's First Team analysis group, delivering end-to-end data products from data to UI. Applicants ...

PostHog Enterprise in Greater London is seeking an AI Research Engineer to join their self-driving product initiative. You will work on large datasets, develop models, and ensure production-ready solutions. Your role involves researching techniques to improve user behavior predictions, session replay analyses, and more. The ideal ...

Anthropic in London is seeking a Research Engineer focused on Pretraining Scaling to help production pretrained models train reliably, efficiently, and at scale. You will work across the full training stack, optimize performance, and debug issues that arise during launches. Join a collaborative team spanning SF and London ...

Blankstate, a London-based AI infrastructure company, seeks a Lead Machine Learning Engineer to bridge deep research with our production ecosystem. You will own the seam between research findings and engineering implementation, translating experiments into scalable systems while mentoring others. The role collaborates directly with the Chief ...

Senior Research HPC Engineer (LMS 2914) Salary £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 | Full Time | Location: Hammersmith London … closely with researchers to develop reusable tools and to translate experimental and analytical requirements into scalable computational solutions that accelerate scientific discovery and improve research productivity Support researchers in utilising HPC, including triaging user issues and translating common pain points into platform improvements Help build and maintain reproducible runtime ...