Graduate Penetration Tester — Cybersecurity Analyst

Company IconPlatform Recruitment
Location IconLondon

An innovative cybersecurity firm is seeking a passionate graduate Penetration Tester to join their dynamic team. In this entry-level role, you will conduct vulnerability assessments and simulate cyberattacks to identify weaknesses in various systems....Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester - Cloud & App Security Expert

Company IconStarling Bank Limited
Location IconLondon

A progressive financial institution in Greater London is looking for an experienced Penetration Tester to join their team. You will engage with multiple areas of the business, perform security tests, and guide remediation of findings. Ideal candidate...Read More>>.

Posted: June 6th, 2026
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Senior LLM Engineer — AI Marketing Innovator (Remote)

Company IconCrane Venture Partners
Location Icon

A leading technology investor is seeking a Senior AI Engineer to drive the development of LLM-powered products in marketing and advertising. The role involves leading model training, collaborating with cross-functional teams, and enhancing existing t...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer — LLM Patent Platform + Equity

Company IconJack and Jill AI
Location IconLondon

An innovative AI startup in London is seeking an experienced AI Engineer to revolutionize intellectual property through proprietary algorithms. You will develop state-of-the-art evaluation pipelines and collaborate with the CRO to transition R&D into...Read More>>.

Posted: June 6th, 2026
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AI/ML Software Engineer III – Generative AI & LLM

Company IconJava Script Works
Location IconLondon

JPMorgan Chase & Co. is seeking a Software Engineer III specializing in AI and ML in London, United Kingdom. This full-time role emphasizes system design, application development, and maintaining operational stability. Candidates should have proficie...Read More>>.

Posted: June 6th, 2026
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Senior SRE: Automation & Agentic AI for Reliability

Company IconInsight International (UK) Ltd
Location IconLondon

Insight International (UK) Ltd is seeking an experienced Site Reliability Engineer (SRE) who will focus on automation, optimization, and AI-driven process re-engineering for the Market Risk Platform. The ideal candidate will have a strong backgrou...Read More>>.

Posted: June 6th, 2026
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Principal Voice AI Engineer - Hybrid & Multilingual NLP

Company IconZendesk
Location IconLondon

Zendesk is seeking a Voice AI Engineering Principal to lead the development of innovative voice AI solutions using cutting-edge AI/ML technologies. This role involves overseeing AI research projects, collaborating with experts, and driving the cre...Read More>>.

Posted: June 6th, 2026
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Senior Consultant, AI Engineer, AI&Data, UKI

Company IconErnst & Young Advisory Services Sdn Bhd
Location IconLondon

LocationLondon Position OverviewWe are seeking a highly skilled AI Engineer with proven expertise in developing and deploying advanced machine learning and large language model (LLM) solutions that drive measurable busi...Read More>>.

Posted: June 6th, 2026
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Senior R&D Engineer: AI System Architecture & Equity

Company IconAxelera AI
Location Icon

A cutting-edge AI technology firm in the UK is seeking a Senior R&D Engineer to contribute to the design of innovative AI accelerators. This role requires a strong academic background in computer science or electrical engineering, with extensive know...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer - Real-Time Personalization at Scale

Company IconNLP PEOPLE
Location IconEssex

A leading media company in the UK is looking for a Senior Machine Learning Engineer to enhance their personalized recommendation systems. The candidate will work closely with data scientists, engineers, and product managers to develop efficient solut...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer - GCP / Machine Learning / AI Agents

Company IconMackenzie Jones
Location IconLondon

Remote UK - Flexible remote working model - Occasional travel to the South East / South London region Must be Eligible to work in the UK - Cannot Provide Sponsorship We’re currently supporting a large consumer‑fo...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer: AI Enablement for Scalable Bio Apps

Company IconF. Hoffmann-La Roche Gruppe
Location IconWelwyn

F. Hoffmann-La Roche Gruppe is seeking a Machine Learning Engineer in Welwyn. You will design and develop AI/ML systems, collaborate with scientists, and implement algorithms. The ideal candidate holds a Master’s or Ph.D. in Computer Science with e...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester – Telecoms & Hardware Security

Company IconNational Physical Laboratory (NPL)
Location Icon

The National Physical Laboratory (NPL) is seeking a skilled Security Tester to join their team in Solihull. The role involves conducting security assessments, performing penetration testing, and investigating security findings. Ideal applicants wi...Read More>>.

Posted: June 6th, 2026
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Remote AI Agent Architect — Enterprise Automation

Company IconMax Accelerate Technology Group
Location IconLondon

A leading AI innovation firm in Greater London is seeking an experienced AI Subject Matter Expert to lead the design and deployment of AI agent systems. This hands-on role involves crafting enterprise-grade AI solutions, integrating them into CRM pla...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer II - Agentic AI & LLM Systems

Company IconMenlo Ventures
Location IconLondon

The Company You’ll JoinCarta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ c...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer: Real-Time Cultural Signals & Agentic AI

Company IconCreandum Advisor LLP
Location IconLondon

Creandum Advisor LLP is seeking an experienced professional to join their Personalization team. This role involves designing and shipping machine learning models that enhance personalized listening experiences for Spotify users. You'll work within...Read More>>.

Posted: June 6th, 2026
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Remote AI & ML Engineer — LLM Evaluation & Alignment

Company IconProlific Academic Ltd
Location IconCambridge

Prolific Academic Ltd is seeking AI and Machine Learning Engineers to join their Expert Network in Cambridge. The role involves evaluating and training AI models using expertise in machine learning techniques, with competitive pay of up to $80 per ho...Read More>>.

Posted: June 6th, 2026
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Senior HTML/CSS Engineer - Remote Frontend AI Evaluation

Company IconProlific
Location Icon

Prolific is seeking a Senior HTML/CSS Developer to train and evaluate cutting-edge AI models. Candidates will work with HTML5 and CSS3/4, ensuring code accuracy and quality. The role promises competitive pay rates, flexible hours, and the ability...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer, AI Platform & MLOps on GCP

Company IconOnsera Health
Location IconLondon

Onsera Health seeks a Senior Machine Learning Engineer to develop the AI infrastructure for a transformative healthcare platform. You will design and implement ML systems, collaborating closely with data science and platform engineering teams. Candid...Read More>>.

Posted: June 6th, 2026
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Ruby on Rails Software Engineer - Hybrid - London (x1 day a week on-site) up to £80k base salar[...]

Company IconHawksworth
Location IconLondon

Ruby on Rails Engineers – Build the Future of Home FinanceHawksworth UK are hiring X2 Ruby on Rails Engineers to join a forward-thinking, engineering-led financial services organisation transforming its core platforms....Read More>>.

Posted: June 6th, 2026
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AI Engineer - Build AI-Powered Customer Conversation Platform

Company IconJava Script Works
Location IconLondon

Java Script Works is looking for an AI Engineer in London. This full-time position requires 3-5 years of experience with a focus on backend development using Python and FastAPI as well as frontend development with TypeScript and React. You will work...Read More>>.

Posted: June 6th, 2026
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Senior AI Solutions Architect — Pharma Automation & Impact

Company IconMeet Life Sciences
Location Icon

Meet Life Sciences is seeking a Senior AI Developer/Solutions Architect to bridge AI capabilities with business operations. In this impactful role, you will implement AI solutions, respond to internal enquiries, and act as a SME while working closely...Read More>>.

Posted: June 6th, 2026
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Onsite IT Support Engineer | Dublin | VIP/Executive Support

Company IconVersion 1
Location IconLondon

Version 1 is seeking an Onsite Support Analyst in the Greater London area. In this role, you will serve as the first point of contact for technical support at client sites, delivering excellent customer service and resolving IT-related challenges. Yo...Read More>>.

Posted: June 6th, 2026
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AI/ML Engineer — Mobile AI for Global Apps (Lisbon)

Company IconAir Apps
Location IconLondon

A tech company is seeking an AI/ML Engineer to design and optimize machine learning models for mobile applications. The role requires around 4+ years of AI/ML experience, proficiency in key ML frameworks like Python, TensorFlow, and PyTorch. This is...Read More>>.

Posted: June 6th, 2026
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IT Support Engineer — Onsite Project IT & End-User Support

Company IconBalfour Beatty plc
Location IconLeiston

Balfour Beatty plc is looking for an IT Support Engineer to join their Ground Engineering Team for Sizewell C in Leiston, Suffolk. This site-based role involves providing complex IT support, managing IT infrastructure services, and supporting end-use...Read More>>.

Posted: June 6th, 2026
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AI Engineer: NLP/LLM Innovator for Clinical Trials

Company IconMedpace, Inc.
Location IconLondon

Medpace, Inc. is seeking a professional to enhance clinical trials using AI and machine learning. You will design and deploy models to solve business challenges while enhancing processes across teams. Ideal candidates should possess a bachelor’s de...Read More>>.

Posted: June 6th, 2026
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IT Support Engineer: End-to-End IT & AV Support

Company IconNorthMark Strategies LLC
Location IconLondon

NorthMark Strategies LLC is seeking an IT Support Engineer to provide comprehensive technical support across various IT systems and infrastructure. The role focuses on troubleshooting, system administration, and user training for Windows and MacOS en...Read More>>.

Posted: June 6th, 2026
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Part-Time Bahraini Arabic Language Specialist for AI QA

Company IconPolyAI
Location IconLondon

PolyAI is seeking a part-time individual to improve our voice assistants' language understanding by providing high-quality training examples and managing voice recordings. You will require fluency in Bahraini or Gulf Arabic and professional proficien...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer - Remote | End-to-End ML & Personalization

Company IconQodea
Location IconLondon

An innovative IT firm in Greater London is seeking a Senior Machine Learning Engineer to manage the full lifecycle of machine learning models. Your role will include designing, building, and deploying ML solutions that enhance user experience. You wi...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer — GenAI & AI Systems (Contract)

Company IconMindrift
Location IconLondon

Mindrift connects specialists with project-based AI opportunities for leading tech companies. Contributors design computational problems that require advanced Python programming and machine learning expertise.The role demands 5+ years of ex...Read More>>.

Posted: June 6th, 2026
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Applied AI Engineer: Remote AI Systems & Prototyping

Company IconColibri Digital
Location IconLondon

Colibri Digital is seeking an Applied AI Engineer to support the design and delivery of AI-powered systems for clients. This role offers the opportunity to work remotely in the UK, contributing to meaningful AI projects across various sectors. You wi...Read More>>.

Posted: June 6th, 2026
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Global Infra & Security Engineer — Flexible Hours & Home Office

Company IconUnited Offshore Support GmbH
Location IconScotland

A leading global offshore support company in Aberdeen is seeking an Infrastructure & Security Engineer for a fixed-term role. You will ensure the high availability of core systems, manage network and security, and support IT projects across the compa...Read More>>.

Posted: June 6th, 2026
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Hybrid AI/ML Engineer for Enterprise AI Solutions

Company IconBPM LLP
Location Icon

A global advisory firm is seeking an AI/ML Engineer to integrate AI tools into day-to-day operations. This role emphasizes collaboration with teams to develop AI-powered applications that streamline processes across various departments. Candidates sh...Read More>>.

Posted: June 6th, 2026
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AI Engineer: LLMs, Python, AWS, Agentic AI (Remote)

Company IconYolk Recruitment
Location IconCardiff

Yolk Recruitment is seeking an experienced AI Engineer to join a fast-growing technology business in Cardiff. This role focuses on building production-grade AI systems that enhance automation and decision-making. Responsibilities include developin...Read More>>.

Posted: June 6th, 2026
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AI Engineer ($100K - $250K + Equity) at Solve Intelligence - YC-backed legal AI

Company IconJack & Jill
Location IconLondon

Job Title AI Engineer ($100K - $250K + Equity) at Solve Intelligence – YC-backed legal AI Company Description Solve Intelligence – Series B AI startup backed by Microsoft and YC Location London, UK...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: Scalable AI/ML Solutions + Equity

Company IconRedCloud
Location IconLondon

A pioneering provider of eCommerce solutions is seeking a Senior Software Engineer with expertise in AI to tackle real-world challenges. You will design and implement innovative AI models, working closely with cross-functional teams. The ideal candid...Read More>>.

Posted: June 6th, 2026
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Senior Applied AI/ML Engineer, LLM & GenAI Platform

Company IconJ.P. MORGAN
Location IconLondon

J.P. MORGAN seeks an Applied AI ML Senior Associate to contribute to the LLM Suite platform by building AI/ML and agentic capabilities. The role involves designing, building, and troubleshooting software solutions, collaborating with senior engineers...Read More>>.

Posted: June 6th, 2026
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Senior IT Support Engineer (Onsite VIP Support )

Company IconIgnite Digital
Location IconLondon

About the job Senior IT Support Engineer (Onsite VIP Support ) Senior IT Support Engineer Onsite VIP Support | SCCM | Windows | Legal Sector Location: Central London 100% Onsite, MondayFriday Overview Are you a...Read More>>.

Posted: June 6th, 2026
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Apprentice IT Support Engineer - Hands-on Tech & Growth

Company IconSupport Warehouse Ltd.
Location IconGlasgow

Support Warehouse Ltd. in Glasgow is excited to offer an opportunity for an IT Support Engineer Apprentice. You will work full-time while obtaining a nationally recognised qualification at SCQF Level 8 in IT Support through QA.This role inv...Read More>>.

Posted: June 6th, 2026
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CTM-Certified Penetration Tester | Hybrid, UK Cybersecurity

Company IconCapgemini
Location Icon

Capgemini is seeking a skilled Penetration Tester within its Cybersecurity Practice in the UK. This role involves identifying and managing security risks for clients by conducting detailed penetration assessments. Candidates should be CTM certifie...Read More>>.

Posted: June 6th, 2026
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Senior Trading Platform QA & Support Analyst (UK)

Company IconJobs via eFinancialCareers
Location IconLondon

Jobs via eFinancialCareers is looking for a skilled IT Support Analyst to join the UK Technology team. The ideal candidate will validate enhancements to trading platforms and perform rigorous testing across various systems. Key responsibilities inclu...Read More>>.

Posted: June 6th, 2026
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Cyber Security Field Engineer – Deploy & Support Systems

Company Icon慨正橡扯
Location IconCheltenham

慨正橡扯, located in Cheltenham, is seeking a skilled Field Engineer to bridge the gap between development and live operational environments. This role involves leading the deployment of products and ensuring user satisfaction through technica...Read More>>.

Posted: June 6th, 2026
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Offshore Support Field Engineer - Dive Support Vessel (Offshore Fleet)

Company IconTechnipFMC
Location IconScotland

TechnipFMC is committed to driving real change in the energy industry. Our ambition is to build a sustainable future through relentless innovation and global collaboration – and we want you to be part of it. You’ll be joining a culture that...Read More>>.

Posted: June 6th, 2026
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Tech Support Engineer | JavaScript, HTML | SaaS | £41K | Hybrid

Company IconPrinciple
Location IconReading

Overview Technology & Engineering Division Senior Advisor. Work on a leading SaaS platform used by global brands. Tackle complex client queries, debug front-end code, and deliver outstanding support. Hybrid: 50% onsite, 50% remote....Read More>>.

Posted: June 6th, 2026
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IT Service Desk Engineer | Customer-Focused Tech Support

Company IconWavenet
Location Icon

Wavenet, located in the United Kingdom, is seeking a Service Engineer to enhance support processes and address customer queries within a busy Service Desk. This role involves logging incidents, diagnosing technical issues, and maintaining excellent c...Read More>>.

Posted: June 6th, 2026
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Night-Shift Maintenance Engineer (Electrical) - Bonus

Company IconMeridian Business Support
Location IconFordton

Meridian Business Support is seeking a Maintenance Engineer in Fordton, United Kingdom. This role includes planned and reactive maintenance across the factory. You should have an Electrical Level 3 qualification or equivalent experience, with a st...Read More>>.

Posted: June 6th, 2026
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Fintech Frontend Support Engineer — Angular & ASP.NET MVC

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a Support Engineer to join their team in London, United Kingdom. This full-time role involves both frontend and backend development responsibilities using technologies such as HTML5, JavaScript, Angular.js, CSS3, and A...Read More>>.

Posted: June 6th, 2026
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London On-Site IT Support Engineer (Level 1/2) – Flexible Schedule

Company IconFortis Hayes
Location IconLondon

A logistics company is seeking a Level 1/2 IT Support Engineer to provide hardware and software support in London. The role involves troubleshooting various devices, managing the asset lifecycle, and collaborating with cross-functional teams. Candida...Read More>>.

Posted: June 6th, 2026
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Level 2 Support Engineer - Systems Integrator

Company IconHamilton Barnes Associates Limited
Location IconWest Midlands

Keen to join a company that champions growth and development? Join a leading IT services and solutions provider supporting partners across the IT channel with specialist expertise, managed services, and end-to-end technology support. The...Read More>>.

Posted: June 6th, 2026
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2nd Line IT Service Desk Engineer — Career Growth & Training

Company IconIDT Support Solutions Ltd
Location IconWarrington

A dynamic managed service provider in Warrington is seeking a 2nd Line Service Desk Engineer with at least 3 years of experience in an MSP environment. As part of a high-performing team, you will deliver quality support, manage tickets, and work with...Read More>>.

Posted: June 6th, 2026
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1 4,902 4,903 4,904 4,905 4,906 7,151