Research Engineer

Company IconHackajob Ltd
Location Icon

Our client is a global technology company.Artificial intelligence will be one of humanitys most transformative inventions. At its AI research lab, we are a pioneering AI lab with exceptional interdisciplinary teams focused on advancing AI d...Read More>>.

Posted: September 24th, 2026
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ML Research Engineer, London

Company IconIsomorphic Labs
Location IconLondon

Overview In this role you contribute to frontier research at the intersection of AI and drug design, joining a highly creative engineering team. You translate research ideas into robust AI models and scalable infrastructure, working with sc...Read More>>.

Posted: October 1st, 2026
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AI Research Engineer, Inference

Company IconHudson River Trading
Location IconLondon

Overview In this role you will advance large-scale model inference for HRT's market-facing models within HAIL. You’ll collaborate with researchers to co-design and optimize inference across diverse devices and setups deployed globally, pu...Read More>>.

Posted: October 1st, 2026
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Power System Engineer (Development Programme)

Company IconScottish and Southern Energy
Location IconGlasgow

Overview In this 24-month development programme, you will retrain to become a Power System Engineer, starting with a 10-week specialist training and then three placement rotations across planning and operational teams. You will work on powe...Read More>>.

Posted: October 5th, 2026
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Software Development Engineer II (Java) - Identity - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Company IconTesco
Location IconWelwyn Garden City

Overview In this role you will design, build, and operate high-performing authentication APIs for Tesco’s global customers. You will work closely with product managers to translate requirements into scalable solutions and continuously imp...Read More>>.

Posted: October 5th, 2026
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Senior Software Development Engineer III - Profile Connect - Welwyn Garden City, United Kingdom of Great Britain and Northern Ireland

Company IconTesco
Location IconWelwyn Garden City

Overview In this role you will lead the technical design and delivery of medium-to-large features, shaping software that is robust, scalable, and secure. You will work closely with cross-functional teams, mentor peers, and take ownership of...Read More>>.

Posted: October 5th, 2026
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Reinforcement Learning Research Engineer: Scalable, Safe AI

Company IconAlcides Fonseca
Location IconLondon

A public benefit corporation in London is looking for a Research Engineer to advance reinforcement learning AI capabilities. This role demands collaboration with diverse teams and involves both research and engineering at the forefront of AI developm...Read More>>.

Posted: June 26th, 2026
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Research Engineer, Machine Learning (Reinforcement Learning) London, UK

Company IconAlcides Fonseca
Location IconLondon

London, UK About Anthropic Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group...Read More>>.

Posted: June 26th, 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: 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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Research Software Engineer

Company IconMistral
Location IconLondon

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufac...Read More>>.

Posted: September 14th, 2026
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Research Platform Engineer

Company IconMistral
Location IconLondon

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high‑stakes industries like finance, manuf...Read More>>.

Posted: September 14th, 2026
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Research Data Engineer

Company IconRelation
Location IconLondon

About Relation Relation is a sector defining TechBio company developing transformational medicines, with technology at our core. Our ambition is to understand human biology in unprecedented ways, discovering therapies to treat some of...Read More>>.

Posted: September 14th, 2026
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ML Research Engineer — Health AI & Radar Sensing

Company IconCircadia Health
Location IconLondon

Circadia Health is seeking an ML Research Engineer to research, design, and deploy next-generation models for our clinical monitoring platform. You will work on radar-based sensing, integrate EHR data, and push research into production on cloud an...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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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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Research and Development Engineer - CEMA

Company IconWeAreTechWomen
Location IconReading

Location: Reading, United Kingdom Thales is a global technology leader with more than 83,000 employees on five continents. With over 7,500 people in the UK, operating across defence, space, aerospace, and digital security, we help build...Read More>>.

Posted: September 15th, 2026
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Research Engineer (LLM Performance), London New London

Company IconIsomorphic Labs
Location IconLondon

Research Engineer (LLM Performance), London London Isomorphic Labs is applying frontier AI to help unlock deeper scientific insights, faster breakthroughs, and life-changing medicines with an ambition to solve all disease....Read More>>.

Posted: September 18th, 2026
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Research Infrastructure Engineer

Company IconAxiōma Search
Location IconLondon

Member of Technical Staff – InfrastructureStealth AI Lab | Paris or London (Hybrid)AboutTraining models at scale creates a lot of infrastructure problems. Researchers need reliable access to GPUs, experiment...Read More>>.

Posted: September 20th, 2026
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Software Development Engineer

Company IconAnyVan Ltd.
Location IconLondon

Got Drive? Join AnyVan as we make moving anything, anywhere miles better and build a career that moves just as fast. Back in 2009, our CEO Angus saw half-empty vans everywhere and knew there had to be a better way! That's how A...Read More>>.

Posted: September 21st, 2026
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Research Engineer, RL Scaling Science New London, UK

Company IconAlcides Fonseca
Location IconLondon

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy...Read More>>.

Posted: September 21st, 2026
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Research Software Engineer

Company IconMoody's Corporation
Location IconLondon

Full Stack Engineer (ML Ops)London, UK FinTech · Banking · FinanceSkills & ExperienceJob roles: Full Stack Experience level: Mid, Senior Core skills considered: Java, React, Redux, AWS, JavaScriptLogistics...Read More>>.

Posted: September 21st, 2026
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Research Data Engineer

Company IconRelation Therapeutics
Location IconLondon

About RelationRelation is a sector defining TechBio company developing transformational medicines, with technology at our core. Our ambition is to understand human biology in unprecedented ways, discovering therapies to treat so...Read More>>.

Posted: September 21st, 2026
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Research Software Engineer

Company IconMistral AI
Location IconLondon

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufac...Read More>>.

Posted: September 21st, 2026
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Research and Development Engineer - CEMA

Company IconThales
Location IconReading

Location: Reading, United Kingdom Research and Development Engineer – CEMA We are looking for a Research and Development Engineer – CEMA to join our highly experienced research team within Thales Research & Technology (TRT)....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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Lead AI Research Engineer, Post-Training Foundations

Company IconInherentlabs
Location IconLondon

Inherentlabs in London is seeking Members of Technical Staff to lead post-training state-of-the-art foundation models for scientific research. You will design algorithms, run experiments, and optimize workflows in a team-oriented environment....Read More>>.

Posted: September 22nd, 2026
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Senior Research Data Engineer

Company IconCanva
Location IconLondon

Join the team redefining how the world experiences design. Our global HQ is in Sydney, Australia, but our London campus sits in Hoxton Square, right in the middle of Shoreditch. It's a bit of a warren of stairs and rooms — you w...Read More>>.

Posted: September 22nd, 2026
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Operational Development Engineer

Company IconRullion Managed Services
Location IconLondon

Job Purpose / Overview To provide professional, high quality engineering support to the HPC Project on behalf of the Plant Configuration Function of the NNB Technical Directorate and to ensure that the proposed design is compliant with...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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Signal Processing Research Engineer - Healthcare AI & Embedded

Company IconCircadia Health
Location IconLondon

Circadia Health is seeking a Signal Processing Research Engineer to turn raw sensor data into clinically meaningful measurements. You’ll work from research through validation on clinical data to deployment on embedded devices in a shipping produ...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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Post-Training AI Research Engineer for Drug Discovery

Company IconHelical
Location IconLondon

Helical is building in-silico labs for biology and transforming drug discovery with foundation models. The Applied Research Engineer - Post-Training will own the full post-training lifecycle, designing pipelines that adapt general models into ther...Read More>>.

Posted: September 27th, 2026
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Senior ML Research Engineer (up to £145k + Equity)

Company IconZettafleet
Location IconLondon

Role:Senior Machine Learning Research EngineerLocation:London (On-site; Liverpool Street)Employment Type:Full-time and PermanentRemuneration:£120–145k Base Salary + Discretionary Bonus +...Read More>>.

Posted: October 2nd, 2026
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Senior IC PDK Development Engineer

Company IconPersonio
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 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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Software Development Engineer in Test

Company IconDSL Digital Surgery Limited
Location IconLondon

At Medtronic you can begin a life-long career of exploration and innovation, while helping champion healthcare access and equity for all. You’ll lead with purpose, breaking down barriers to innovation in a more connected, compassionate world....Read More>>.

Posted: October 3rd, 2026
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Automation Development Engineer

Company IconUnternehmensgruppe Theo Müller
Location IconSkelmersdale

Select how often (in days) to receive an alert: Create Alert Are you passionate about automation and innovation? Do you thrive in a fast-paced FMCG environment where your technical expertise can make a real impact? Müller is...Read More>>.

Posted: October 3rd, 2026
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Product Test Development Engineer

Company IconCopello
Location IconGlenrothes

Senior Product Test Development EngineerGlenrothes or Livingston (4 days p/week on site) - 12 Month contract (Inside IR35) – BPSS RequiredCopello are working with a leading defence and aerospace company operating across the Unite...Read More>>.

Posted: October 3rd, 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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Hybrid Senior Highways Engineer – Development Control Lead

Company IconZohorecruit
Location Icon

Halton Borough Council is seeking a seasoned Principal Highways Engineer to provide leadership, technical guidance, and expert input across highways development control and infrastructure projects. You will lead planning consultations, review desi...Read More>>.

Posted: October 5th, 2026
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Software Engineer (AI Development) - Top Employer!

Company IconAdepta Partners Limited
Location IconBelfast

Location: Belfast Hybrid (2 days per week in office)The OpportunityWere working with an impressive company in Belfast that can confidently call itself a standout employer of choice. Th...Read More>>.

Posted: September 15th, 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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Software Support and Development Engineer

Company IconKion Group AG
Location IconCherwell District

As a part of the Software Support Team in the UK, you will be providing 2nd level support to our customers and assisting them with resolving issues that require a solution-orientated approach. You will work as part of a dedicated team in the UK to...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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Substation Development Civil Engineer – Inspections

Company IconScottishpower
Location IconBirkenhead

ScottishPower is seeking a Civils Engineer (Development) to inspect substation construction from 11kV to 33kV across Wirral SPEN sites. You’ll ensure works follow approved plans and SPEN specifications while advising internal design teams....Read More>>.

Posted: October 4th, 2026
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RL Environment Data Engineer / Researcher Intern

Company IconEigent
Location IconLondon

RL Environment Data Engineer / Researcher InternWe are looking for an RL Environment Data Engineer / Researcher Intern to support our team in building and refining reinforcement learning training environments across different domains. Wor...Read More>>.

Posted: October 4th, 2026
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