Senior Research Engineer

Company IconFlow Traders
Location IconLondon

Overview In this role you will help lead the development and global rollout of a research framework for training models used in production trading. You will partner with Quantitative Researchers to test hypotheses and build data-driven trad...Read More>>.

Posted: October 1st, 2026
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Research Engineer, Pretraining

Company IconHumanloop
Location IconLondon

Overview Join Anthropic as a Research Engineer on the Pretraining team to advance the next generation of large language models. You will bridge cutting-edge research and practical engineering to build safe, steerable AI systems. You’ll ru...Read More>>.

Posted: October 1st, 2026
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Research Engineer (FICCO)

Company IconDRW
Location IconLondon

Overview As a Research Engineer at DRW, you join a seasoned systematic research team to advance trading technology. You will help turn research into production, contributing to software, data systems, and quantitative modeling that power tr...Read More>>.

Posted: October 1st, 2026
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Senior Research Engineer

Company IconHumand Talent
Location Icon

Overview In this Senior R&D Engineer role you will design, prototype and deliver new automation features from concept to delivery. You join a growing tech company focused on next‑generation automation and robotics systems. You’ll work o...Read More>>.

Posted: October 1st, 2026
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Graduate Civil Engineer - Site Development

Company IconARUP
Location IconBirmingham

This job is with ARUP, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Graduate Civil Engineer - Site DevelopmentSee...Read More>>.

Posted: October 6th, 2026
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Senior Platform Software Engineer - Developer Platform

Company IconPreply
Location IconLondon

We power people's progress.At Preply, we're all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. O...Read More>>.

Posted: October 6th, 2026
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Head of Software Development — Lead & Scale Engineering

Company IconDIY Kitchens Ltd
Location IconSherburn in Elmet

DIY Kitchens Ltd. in Sherburn (Hybrid) seeks a Head of Software Development to lead and shape engineering for the UK's largest online kitchen retailer.Reporting to Sales and Marketing Director, you will build and mentor an expanded software...Read More>>.

Posted: October 6th, 2026
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Senior Engineer (Agentic Developer)

Company IconReed.co.uk
Location IconLondon

Reed.ai is looking for a Senior Engineer (Agentic Developer) to join their team in Holborn, London.OverviewJoin a collaborative, forward-thinking team that values creativity, experimentation, and impact—and help redefine the futu...Read More>>.

Posted: October 6th, 2026
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Research Engineer - Scalable ML & Production Tools

Company IconMistral
Location IconLondon

Mistral, a leader in full-stack AI solutions, seeks a Research Engineer – ML track to build scalable learning systems powering open-weight models. You will work with Research Scientists to move prototypes toward production-grade components and i...Read More>>.

Posted: August 10th, 2026
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Machine Learning Research Engineer (LLM & AI Agents)

Company IconPrinciple
Location IconLondon

Machine Learning Research Engineer (LLM & AI Agents) Contract length: 6 months with potential to extend Location: Hybrid 3 days per week in King's Cross We are hiring a Machine Learning Research Enginee...Read More>>.

Posted: August 17th, 2026
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Research Engineer - Machine Learning and Generative AI

Company IconPrinciple HR
Location IconLondon

Research Engineer - Machine Learning & Generative AI12-month contract | £64,000-£71,000 | London | Hybrid - 3 days onsiteWe're hiring a Research Engineer to join a world-leading technology organisation working at...Read More>>.

Posted: September 13th, 2026
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Research Engineer: Generative AI & ML Systems (Hybrid)

Company IconPrinciple HR
Location IconLondon

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....Read More>>.

Posted: September 13th, 2026
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Campus ML Research Engineer (Full-Time)

Company IconTrading Interview
Location IconLondon

Jump Trading Group is committed to 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....Read More>>.

Posted: September 14th, 2026
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Quant Research Engineer — Python/C++ for Trading Systems

Company IconAcquire Me
Location IconLondon

Acquire Me in London is seeking a Python/C++ Engineer to join a flagship engineering team, working closely with quantitative researchers. You will influence design and architecture to deploy revenue-generating solutions and improve the profitabili...Read More>>.

Posted: September 14th, 2026
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Senior ML Research Engineer, GenAI for Cellular Biology

Company IconRelation Therapeutics
Location IconLondon

Relation Therapeutics, a sector-defining TechBio company in London, seeks a Senior Machine Learning Research Engineer to build and scale generative and predictive models of cellular behaviour. You will bridge theory and implementation, designing,...Read More>>.

Posted: September 14th, 2026
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AI Security Research Engineer: Agentic Systems

Company IconHamilton Barnes Associates Limited
Location IconLondon

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...Read More>>.

Posted: September 14th, 2026
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Scientific Software Engineer: AI-Driven Research Solutions

Company IconEnthought, Inc.
Location IconFen Ditton

Enthought, Inc. is hiring a Scientific Software Developer to join our client-facing solution delivery team.You will pair deep scientific expertise with agentic AI coding tools to move from research questions to working software—building d...Read More>>.

Posted: September 14th, 2026
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Quantitative Research Engineer (Macro/FX/Rates)

Company IconVerition Fund Management LLC
Location IconLondon

Verition Fund Management LLC (“Verition”) is a multi-strategy, multi-manager hedge fund founded in 2008. Verition focuses on global investment strategies including Global Credit, Global Convertible, Volatility & Capital Structure Arbitrage,...Read More>>.

Posted: September 14th, 2026
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Speculative Civil Infrastructure Engineers (Development)

Company IconWSP in the UK & Ireland
Location IconFen Ditton

What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your cur...Read More>>.

Posted: September 14th, 2026
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Research Engineer, AI for Bio-Analysis & LLM Systems

Company IconHlx Life Sciences
Location IconLondon

Hlx Life Sciences, located in Greater London, is seeking a Research Engineer to oversee the research function. You will transform product feedback into actionable research, collaborating closely with biologists and scientific contractors.Yo...Read More>>.

Posted: September 14th, 2026
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Graphics Research Engineer for Synthetic World Models

Company IconSpAItial AI
Location IconLondon

SpAItial AI, located in Greater London, is seeking a research engineer to advance their innovative World Models. This role focuses on developing synthetic engines for generative AI and high-end rendering systems. The ideal candidate has a strong b...Read More>>.

Posted: September 14th, 2026
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RL Environment Architect & Data Research Engineer

Company IconEigent AI
Location IconLondon

Eigent AI is seeking an RL Environment Data Engineer / Researcher to design and refine reinforcement learning training environments. This role emphasizes data collection, task definition, and the implementation of anti-reward-hacking mechanisms....Read More>>.

Posted: September 14th, 2026
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AI Research Engineer - 3D Computer Vision

Company IconHelsing
Location IconLondon

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>>.

Posted: September 14th, 2026
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Signal Processing Research Engineer — Embedded & Impactful

Company IconCircadia
Location IconLondon

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...Read More>>.

Posted: September 21st, 2026
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Research Engineer - Scalable Quant Finance Platform

Company IconBarlowe LLP
Location IconLondon

Barlowe LLP in London is seeking an engineer to deliver high-quality software for quantitative finance. The ideal candidate will have strong architectural awareness and be interested in the intersection of technology and finance. A competitive com...Read More>>.

Posted: September 21st, 2026
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Senior Research Engineer - Machine Learning and Generative AI

Company IconPrinciple
Location IconLondon

Senior Research Engineer - Machine Learning & Generative AI We're hiring an experienced Senior Research Engineer to join a world-leading technology organisation working at the frontier of AI and machine learning research....Read More>>.

Posted: September 21st, 2026
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Industrial AI ML Research Engineer — Scalable Systems

Company IconOrbital
Location IconLondon

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...Read More>>.

Posted: September 21st, 2026
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Genomics Research Engineer - Hybrid (Oxford/London)

Company IconGenomics
Location IconLondon

Genomics in London/Oxford is seeking an exceptional Research Engineer (IC2) or Senior Research Engineer (IC3) with strong computation and genetics background. You will work across statistical genetics, data science, and software engineering to bui...Read More>>.

Posted: September 21st, 2026
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Research Engineer, Benchmarking - Member of Technical Staff

Company IconCallosum Technologies Ltd.
Location IconLondon

About Us We’re living through a Cambrian explosion of intelligence: new models and new chips, each specialised for different tasks, are arriving all at once. The result is a new era for AI, one of radical heterogeneity. Callos...Read More>>.

Posted: September 22nd, 2026
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Research Engineer, Evals - Member of Technical Staff

Company IconAI Startups UK
Location IconLondon

About UsWe’re living through a Cambrian explosion of intelligence: new models and new chips, each specialised for different tasks, are arriving all at once. The result is a new era for AI, one of radical heterogeneity....Read More>>.

Posted: September 22nd, 2026
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Staff Research Engineer: Agentic Evaluation & Benchmarks

Company IconCallosum Technologies Ltd.
Location IconLondon

Callosum Technologies Ltd. is building the next generation of AI systems through application-aware orchestration across heterogeneous models and hardware.This role focuses on agentic evaluation, establishing robust benchmarks and evidence-b...Read More>>.

Posted: September 22nd, 2026
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Research Engineer, Evals - Member of Technical Staff

Company IconCallosum Technologies Ltd.
Location IconLondon

About UsWe’re living through a Cambrian explosion of intelligence: new models and new chips, each specialised for different tasks, are arriving all at once. The result is a new era for AI, one of radical heterogeneity....Read More>>.

Posted: September 22nd, 2026
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Quantum Chemistry AI Research Engineer (Part-Time)

Company IconObsidian
Location IconLondon

Mercor is hiring PhD and Master's scientists to author AI evaluation tasks (Sci Code). You will author original, executable research problems that today\'s frontier models cannot solve. Mercor partners with leading AI labs on a new benchmark for s...Read More>>.

Posted: September 22nd, 2026
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Research Engineer - Machine Learning and Generative AI

Company IconPrinciple
Location IconLondon

Research Engineer - Machine Learning & Generative AI, Global Tech We're hiring a Research Engineer to join a world-leading technology organisation working at the forefront of AI and machine learning research. This is...Read More>>.

Posted: September 23rd, 2026
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Senior ML Research Engineer: Generative AI & LLMs

Company IconPrinciple
Location IconLondon

Principle is seeking a Senior Research Engineer in Machine Learning & Generative AI to join a world-leading tech organisation on the frontier of AI research. You will be embedded in a cutting-edge AI research team, working on large language models...Read More>>.

Posted: September 23rd, 2026
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Research Engineer: Generative AI & Scalable ML

Company IconPrinciple
Location IconLondon

Principle in London is seeking a Research Engineer to advance AI and machine learning research. You will be deeply embedded in a research team, building ML systems, experimenting with progress around large AI models and multi-agent setups.T...Read More>>.

Posted: September 24th, 2026
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Research And Development Engineer

Company IconCBSbutler
Location IconLarkhill

Advanced Propulsion | Research & Development | Defence Technology If you're the type of engineer who sees a better way of doing things and has the technical credibility to make it happen, this could be the role you've been looking for....Read More>>.

Posted: October 1st, 2026
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Senior ML Research Engineer - London (On-site)

Company IconZettafleet
Location IconLondon

Zettafleet, London-based, seeks a Senior Machine Learning Research Engineer to develop and enhance model training code and training workflows for domain adaptation of LLMs and embeddings. You will contribute to pre-training, post-training, and eva...Read More>>.

Posted: October 2nd, 2026
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Research Software Engineer

Company IconECM Selection (Holdings) Limited
Location IconLondon

Cybersecurity, networking/comms, LLM tools development, Python software engineeringA premier research organisation is seeking a skilled individual to work in R&D at the intersection of LLM agent development and cybersecurity. This 12 mont...Read More>>.

Posted: October 3rd, 2026
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Research Software Engineer

Company IconECM Selection
Location IconLondon

A premier research organisation is seeking a skilled individual to work in R&D at the intersection of LLM agent development and cybersecurity. This 12 month contract, which may be extended, offers the chance to pursue the use of AI to obviate vuln...Read More>>.

Posted: October 3rd, 2026
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IC PDK Development Engineer

Company IconQuantum
Location IconCity of Westminster

The primary function of this position will be to architect, build, and maintain our custom process design kits (PDKs) and physical verification enablements. In this role, you will sit within the IC Design team, serving as the critical bridge betwe...Read More>>.

Posted: October 4th, 2026
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Software Development Engineer - Release Engineering

Company IconSky UK Limited
Location IconLondon

We don’t just believe in better. We make it happen. Better content. Better products. And better careers.Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobil...Read More>>.

Posted: October 4th, 2026
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Unreal Engine Developer (Expression of Interest)

Company IconFramestore Limited
Location IconLondon

Please note this is a speculative role. If we move to hire, the position will be hybrid and require days in our London studio as well as potential travel. We cannot provide visas or UK relocation for this position, as it will be a contract role...Read More>>.

Posted: October 5th, 2026
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Lead Mechatronics and Systems Engineer - Preclinical Research

Company IconUnited States Digital Space LLC
Location IconLondon

Type: Fixed-term or Full-time Location: London · On-site · May require occasional travel The RoleWe are building integrated human and non-human motion-capture and neurophysiological recording systems for both controlled lab studies...Read More>>.

Posted: October 5th, 2026
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Research Software Engineer

Company IconUAG
Location IconCoventry

Closing Date:Thursday, 15 October 2026, 11:59PM (UK). About the Role The Centre for Applications of Mathematical and Computer Sciences (CAMaCS) at the University of Warwick seeks to appoint a Research Software Engineer in Di...Read More>>.

Posted: October 3rd, 2026
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Civil Development Engineer: Substation Projects

Company IconIberdrola SA
Location IconBirkenhead

SP Energy Networks in Wirral is recruiting a Civils Engineer (Development) to inspect substation construction from 11kV to 33kV, ensuring works align with approved plans and SPEN specs. You will advise Design teams and contractors, review document...Read More>>.

Posted: October 4th, 2026
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Development Project Manager (Engineer)

Company IconNeo Performance Materials Group
Location IconLondon

SG Technologies - part of the Neo Performance Materials Group, is a global leader in the production of high-performance magnetic components and assemblies. Our products are shipped worldwide to high end automotive and consumer products customers s...Read More>>.

Posted: October 5th, 2026
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Skills Development Coach - Engineering (Mechatronics) X 2

Company IcononlyFE
Location IconBlackburn

Skills Development Coach - Engineering (Mechatronics) x 2 Please apply by14/10/2026 Salary £31,500 - £33,000 gross per annum Full Time - 37hrs per week Help Shape the Future of Engineering Talent Following th...Read More>>.

Posted: October 5th, 2026
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Skills Development Coach - Engineering (Fabrication & Welding)

Company IconAmerican Society of Civil Engineers
Location IconBurnley

Skills Development Coach - Engineering (Fabrication & Welding) £31,500-£33,500 gross per annum Full Time - 37hrs per week Help Shape the Future of Engineering Talent Following the exciting transfer of Training 2000 by Blac...Read More>>.

Posted: October 5th, 2026
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Skills Development Coach - Engineering (Fabrication & Welding)

Company IcononlyFE
Location IconBlackburn

Skills Development Coach - Engineering (Fabrication & Welding)Please apply by 14/10/2026£31,500-£33,500 gross per annumFull Time - 37hrs per weekHelp Shape the Future of Engineering TalentFoll...Read More>>.

Posted: October 5th, 2026
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