Research Engineer, Machine Learning (RL Velocity)

Company IconHumanloop
Location IconLondon

Overview In this role you will help build and improve the RL training infrastructure that underpins Anthropic’s research program, removing bottlenecks and enabling researchers to ship better models faster. You’ll work closely with resea...Read More>>.

Posted: September 30th, 2026
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AI Research Engineer, Pre-Training

Company IconHudson River Trading
Location IconLondon

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>>.

Posted: October 1st, 2026
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Research Engineer, Energy Grids, Sustainability, DeepMind

Company IconGoogle
Location IconLondon

Overview As a Research Engineer at Google DeepMind, you help solve sequential decision-making problems under uncertainty for power grids. You work at the intersection of science and software engineering, running experiments, prototyping arc...Read More>>.

Posted: October 1st, 2026
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Applied AIML Lead Research Engineer

Company IconJP Morgan Chase
Location IconGlasgow

Overview In this VP-level role, you lead applied AI research to build production-ready capabilities for the IPB AIML team. You evaluate open-source LLMs, fine-tune models, and explore efficient inference and multimodal methods, translating...Read More>>.

Posted: October 1st, 2026
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Research Engineer, RL Scaling Science

Company IconHumanloop
Location IconLondon

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>>.

Posted: October 1st, 2026
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Research Engineer (LLM Performance), London

Company IconIsomorphic Labs
Location IconLondon

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>>.

Posted: October 1st, 2026
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Research Engineer, Machine Learning (Reinforcement Learning)

Company IconHumanloop
Location IconLondon

Overview In this role you will co-develop reinforcement learning capabilities for large language models, balancing research exploration with robust engineering. You’ll help build scalable RL infrastructure, create test environments, and p...Read More>>.

Posted: October 1st, 2026
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Development Engineering Manager - BESS

Company IconHays
Location IconEdinburgh

Overview As Development Engineering Manager, you will provide technical leadership across a portfolio of utility-scale battery energy storage projects and drive strategic decisions from development through financing, procurement, constructi...Read More>>.

Posted: October 3rd, 2026
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Senior Research Engineer

Company IconSeer
Location IconLondon

Seer are currently partnered with a generative AI company who are searching for 'Senior Research Engineers' with strong software engineering experience to help build and scale cutting-edge LLM-based applications. This role is idea...Read More>>.

Posted: June 6th, 2026
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Research Engineer - ML

Company IconHarnham
Location IconLondon

OverviewWe're looking for a research-focused ML engineer to design and run experiments that improve large-scale generative models. You'll explore new ideas from recent research, run ablation studies, and help integrate insights into pr...Read More>>.

Posted: June 6th, 2026
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Infrastructure Research Engineer

Company IconEuropean Tech Recruit
Location IconCity of Edinburgh

2 days ago Be among the first 25 applicantsDirect message the job poster from European Tech RecruitPrincipal Consultant | Software Engineering, AI & CV/ML, Semiconductors & ElectronicsInfrastructure Research Engineer...Read More>>.

Posted: June 6th, 2026
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Research Engineer

Company IconQueueco
Location IconLondon

Job Overview We are looking for a Research Engineer with strong software development skills to join our team. The ideal candidate will possess a minimum of three years of relevant work experience. Responsibilities...Read More>>.

Posted: June 6th, 2026
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Research Engineer

Company IconMediaTek
Location IconLondon

OverviewAs a Research Engineer, you are expected to contribute to cutting-edge projects that advance both applied and theoretical aspects of AI. This role is ideal for individuals who are passionate about building practical systems fro...Read More>>.

Posted: June 6th, 2026
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Senior Research Engineer - Process Development

Company IconGKN PLC
Location IconLuton

Job Summary Its great to know you’re making a difference to the future of aviation! Whatever part you play you’ll be helping us deliver operational excellence to our customers. Based at our Luton manufacturing plant you’ll do jus...Read More>>.

Posted: June 6th, 2026
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ML Research Engineer

Company IconAeris-UK
Location IconLondon

We are seeking a highly skilled, motivated and proactive ML Research Engineer to join our dynamic team. In this role, you will be responsible for building and optimizing complex simulation environments to facilitate the training of machine lear...Read More>>.

Posted: June 6th, 2026
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Research Engineer

Company IconArrows
Location IconLondon

Applied Research Engineer | Early Stage Deep Tech Start Up | London I am partnered with an early stage, London based start up that is building an AI native intelligence layer for private market investing. The platform tra...Read More>>.

Posted: June 6th, 2026
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Research Engineer

Company IconPlasma
Location Icon

1 day ago Be among the first 25 applicantsDirect message the job poster from PlasmaPlasma is a purpose-built blockchain for stablecoin payments. Engineered from the ground up to address the unique needs of stablecoins, Plasma prov...Read More>>.

Posted: June 6th, 2026
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Research Engineer

Company IconHlx Life Sciences
Location IconLondon

We're hiring on behalf of an early-stage company building AI-powered automation tools for automating bio-analysis workflows. Their platform transforms complex, expert-led analytical processes into repeatable, AI-assisted workflows. It's a small...Read More>>.

Posted: June 6th, 2026
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Research Engineer

Company IconBarlowe LLP
Location IconLondon

OverviewWe tackle the most complex problems in quantitative finance, bringing scientific clarity to financial complexity. From our London HQ, we unite world-class researchers and engineers in an environment that values deep exploration...Read More>>.

Posted: June 6th, 2026
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Research Engineer - Graphics

Company IconSpAItial AI
Location IconLondon

SpAItial is pioneering the next generation of World Models, pushing the boundaries of generative AI, computer vision, and the simulation of reality. We are moving beyond 2D pixels to build models that natively understand the physics and geometr...Read More>>.

Posted: June 12th, 2026
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Research and Development Engineer - Gloucestershire

Company IconMechanicaldesigndirectory
Location Icon

Research and Development Engineer - Gloucestershire Research and Development Engineer - Gloucestershire - £25,000 - £30,000 per annum Due to continued growth a Gloucestershire manufacturer has an opportunity for an ambitious e...Read More>>.

Posted: June 19th, 2026
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AI Research Engineer

Company IconPostHog Enterprise
Location IconLondon

...Read More>>.

Posted: July 7th, 2026
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Research Engineer

Company IconConsole
Location IconTipton

Console is building the AI agents that power autonomous enterprises. We use AI to autonomously resolve IT, HR, Legal, Finance, Security, and Ops tasks the moment they come in from Slack or Teams. We're building toward a future where enterprise...Read More>>.

Posted: July 17th, 2026
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AI Research Engineer

Company IconEngineersOfAI
Location IconBristol

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 software to infr...Read More>>.

Posted: July 20th, 2026
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Research Engineer

Company IconAnsatz Capital
Location IconLondon

We are looking for aresearch engineerto research, test, and deploy new trading strategies, as well as to design and build research infrastructure to test trading ideas. Candidates focusing on strategy development should be strong...Read More>>.

Posted: July 21st, 2026
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ML Research Engineer

Company IconCircadia Health
Location IconLondon

Position Overview As an ML Research Engineer at Circadia Health, you will research, design, and build the next generation of models and algorithms that power our clinical monitoring platform. Circadia's devices use radar to cont...Read More>>.

Posted: July 28th, 2026
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Research Engineer in Data

Company IconSynthesia
Location IconLondon

Welcome to the video first worldFrom your everyday PowerPoint presentations to Hollywood movies, AI will transform the way we create and consume content. Today, people want to watch and listen, not read — both at home and at work. If...Read More>>.

Posted: July 29th, 2026
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Research Engineer

Company IconConfidential
Location IconLondon Colney

the 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...Read More>>.

Posted: August 7th, 2026
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AI Research Engineer

Company IconArva AI
Location IconLondon

Location: In person, Central London, 4-5 days in officeType: Full-TimeNB: We are able to sponsor visasNote on Salary: For exceptional candidates with strong product impact and relevant experience...Read More>>.

Posted: August 7th, 2026
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AI Research Engineer

Company IconGraphcore
Location IconLondon

About Graphcore At 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 software to inf...Read More>>.

Posted: August 7th, 2026
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AI Research Engineer, Post-Training

Company IconLovable
Location IconLondon

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>>.

Posted: September 3rd, 2026
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Hardware-Aware AI Research Engineer

Company IconGraphcore
Location Icon

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>>.

Posted: September 3rd, 2026
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Senior Research Engineer, ML Lead, Health Frontiers

Company IconGoogle Inc.
Location IconLondon

Share Senior Research Engineer, ML Lead, Health Frontiers Google London, UK Mid Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevan...Read More>>.

Posted: September 4th, 2026
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ML Lead Research Engineer — Health Frontiers

Company IconGoogle Inc.
Location IconLondon

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....Read More>>.

Posted: September 4th, 2026
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Foundation Models Research Engineer – Data-Driven AI Lab

Company IconEllison Institute of Technology Oxford
Location IconOxford

Ellison Institute is seeking a senior researcher to advance foundation models for autonomous laboratory workflows in Oxford. You will examine how data, model architecture, and training stages influence end-to-end scientific performance and guide p...Read More>>.

Posted: September 5th, 2026
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Automation Development Engineer

Company IconPioneer Selection
Location IconSkelmersdale

AUTOMATION SUPPORT ENGINEERJob Title: Automation Support EngineerLocation: SkelmersdaleSalary: Up to £70,000Shift: Monday - Friday - DaysJob Role of the Automation Support Engineer.We are offering a fa...Read More>>.

Posted: September 5th, 2026
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Research and Development Engineer

Company IconVertiv Group Corporation
Location IconEdenbridge

Vertiv is seeking a Research and Development Engineer to join our high-density liquid cooling R&D team in Edenbridge, UK. The successful candidate will independently lead test design, experimental analysis, and development of next-generation li...Read More>>.

Posted: September 29th, 2026
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Research Engineer

Company IconWorkonomics
Location IconLondon

Stage | Series A, $100m+ raised Size | ~50 people and growing Areas | harness engineering, agentic orchestration, evals Based | King's Cross, London Background Most companies are mak...Read More>>.

Posted: September 29th, 2026
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Machine Learning Research Engineer

Company IconKnauf Energy Solutions
Location IconLondon

Would you thrive in a fast-scaling business, solving novel problems in collaborative teams? Are you interested in developing machine learning models for difficult green-field problems? If so, you could be the person we are searching for....Read More>>.

Posted: October 1st, 2026
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Alignment Red Team - Research Engineer/Research Scientist

Company IconAI Security Institute (AISI)
Location IconLondon

About The AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and translating that knowledge into action. We’re in the heart of the UK government wi...Read More>>.

Posted: October 1st, 2026
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Misuse Red Team - Research Engineer/Research Scientist

Company IconAI Security Institute
Location IconLondon

Misuse Red Team - Research Engineer/Research Scientist London, UK About the AI Security Institute The AI Security Institute is the world's largest and best-funded team dedicated to understanding advanced AI risks and tr...Read More>>.

Posted: October 1st, 2026
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AI/ML Research Engineer for Semiconductor Design

Company IconEuropean Tech Recruit
Location IconCambourne

European Tech Recruit is seeking a Research Engineer to contribute to cutting-edge AI projects focused on semiconductor design and optimisation. The role is based in London or Cambourne, UK, with a permanent contract.The candidate will impl...Read More>>.

Posted: October 2nd, 2026
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Quantitative Research Engineer: Build Fast, Trading-Ready Systems

Company IconDRW Holdings, LLC
Location IconGreenwich

DRW seeks a Research Engineer for our Greenwich, CT office to join a fast-moving team of technologists, researchers and traders. You will implement research studies, simulate strategies, and build robust engineering solutions embedded with traders...Read More>>.

Posted: October 3rd, 2026
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Senior IC PDK Development Engineer

Company IconQuantum Motion
Location IconLondon

About The Role and TeamQuantum Motion is a fast-growing quantum computing start-up based in London. We are developing quantum processors based on industrial-grade silicon chips, with the potential to radically transform computing power in...Read More>>.

Posted: October 3rd, 2026
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Senior IC PDK Development Engineer

Company IconUnited States Digital Space LLC
Location IconLondon

About The Role and Team Quantum Motion is a fast-growing quantum computing start-up based in London. We are developing quantum processors based on industrial-grade silicon chips, with the potential to radically transform computing power i...Read More>>.

Posted: October 3rd, 2026
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Senior Process Development Engineer

Company IconPlessey
Location IconPlymouth

Senior Process Development Engineer Department: R&D Employment Type: Full Time Location: Plymouth Description Join a fast-growing Process Development team at the forefront of MicroLED and...Read More>>.

Posted: October 3rd, 2026
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Software Development Engineer, Ring

Company IconAmazon Inc.
Location IconCambridge

Job ID: 10563649 | Evi Technologies Limited The RBKS Developer Experience (DevX) team is looking for a Software Development Engineer to help Ring and Blink device software teams deliver high quality firmware faster. You'll build tools that...Read More>>.

Posted: October 3rd, 2026
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AI Geometry Development Engineer

Company IconDassault Systèmes
Location IconCambridge

As an AI Geometry Development Engineer, you will be part of the team responsible for developing geometric algorithms and solvers for Dassault Systèmes’ MODSIM solutions, which aim to unify modelling and simulation workflows within the 3DExperie...Read More>>.

Posted: October 3rd, 2026
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Senior IC PDK Development Engineer

Company IconQuantum Motion Technologies
Location IconLondon

About The Role and TeamQuantum Motion is a fast-growing quantum computing start-up based in London. We are developing quantum processors based on industrial-grade silicon chips, with the potential to radically transform computing power in...Read More>>.

Posted: October 3rd, 2026
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Supplier Development Engineer

Company IconApex Resource Management
Location IconDaventry

Supplier Development Engineer Location: DaventryContract: 6 Month Fixed Term Contract Role Summary An excellent opportunity for an experienced Supplier Development Engineer to join a specialist automotive manufacturin...Read More>>.

Posted: October 3rd, 2026
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