SaaS Security Research Engineer – AI-Driven Defender

Company IconObsidian Security
Location IconManchester

A leading cybersecurity firm in the United Kingdom is seeking experienced Security Research Engineers to enhance security for SaaS applications. Ideal candidates will have 5-7 years in cybersecurity, proficiency in Python/Go, and experience with data...Read More>>.

Posted: June 6th, 2026
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Senior ML Engineer (LLM, Agentic AI)

Company IconNisos
Location IconBelfast

Nisos is the human risk management company specializing in unmasking threats before they escalates. We are a trusted advisor who operates as an extension of security, intelligence, legal, and human resource teams to protect their people and bus...Read More>>.

Posted: June 6th, 2026
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Security Engineer - Cloud Security & Incident Response (AWS/Azure)

Company Iconidentifi Global Resources
Location Icon

A leading customer communications technology firm in the United Kingdom is seeking an experienced Security Engineer to enhance security systems and support engineering teams. The ideal candidate should have over 5 years of hands-on experience and exp...Read More>>.

Posted: June 6th, 2026
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Mid-Senior DevSecOps Engineer: Cloud, Security, Mentoring

Company IconArgo DevOps Solutions Ltd
Location IconManchester

A technology firm specializing in Cyber and Cloud is seeking a Mid-Senior HR & Business Support Manager to design and maintain high-performing solutions. The role involves mentoring junior team members and engaging with customers to align project goa...Read More>>.

Posted: June 6th, 2026
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Principal Associate - Commercial - Data, Privacy & Cybersecurity

Company IconBrowne Jacobson LLP
Location IconCardiff

Vacancy type Experienced hires Scheme Lawyer Level Senior Business area Business Services Duration Permanent Hours Full Time Location All UK regional offices Reference number LDDPC03 Full...Read More>>.

Posted: June 6th, 2026
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Lead Unity AI Agent Engineer for AR/VR & LLMs

Company IconPlatform Recruitment
Location Icon

Platform Recruitment is seeking a Senior Agentic AI Engineer to join a specialized team focused on autonomous AI-driven simulation within Unity. The successful candidate will design, build, and deploy AI agents in virtual environments, offering signi...Read More>>.

Posted: June 6th, 2026
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Staff AI/ML Platform Engineer – Reference Data

Company IconAddepar
Location IconCity of Edinburgh

Addepar in Edinburgh is looking for a Staff Software Engineer specializing in AI/ML to join their Reference Data team. You will manage data reconciliation and curate market data to enable innovative solutions that transform the wealth technology l...Read More>>.

Posted: June 6th, 2026
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Lead AI/ML Architect for Scalable Game Decisioning

Company IconKing
Location IconLondon

King is seeking a Senior Principal AI/ML Engineer for the Decision Automation team in Greater London. You will guide scalable AI/ML systems that enhance player experiences in Candy Crush Saga. This role demands deep AI/ML expertise and strong leaders...Read More>>.

Posted: June 6th, 2026
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Senior AppSec Engineer: AI-Driven Cloud Security

Company IconAMAZON UK
Location IconLondon

AMAZON UK is seeking an experienced application security engineer to join the Application Security team. You will focus on application security reviews, secure architecture design, and threat modeling while working with innovative technology at th...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer — Personalisation & Production ML

Company IconFractal-Analytics
Location IconLondon

It's fun to work in a company where people truly BELIEVE in what they are doing!We're committed to bringing passion and customer focus to the business.Senior AI EngineerWest LondonHybrid - Onsite 2 days per weekFractal is a strategic AI partner to Fo...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Python / AI - Athena Core - Vice President

Company IconJ.P. MORGAN
Location IconLondon

Job Description Join us to shape the future of developer experience on one of the firm's most strategic technology platforms. You'll have the opportunity to impact how software is built across a vast engineering organization, tackling...Read More>>.

Posted: June 6th, 2026
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Lead AI Engineer - Build Next-Gen AI Systems

Company IconRavical
Location IconLondon

A pioneering AI-first company in the UK is seeking an AI/ML Developer to design and optimize innovative advisory products. The ideal candidate will have over 3 years of experience in AI/ML development, strong programming skills in Python, and familia...Read More>>.

Posted: June 6th, 2026
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Junior Fire and Security Installations Engineer – London

Company IconMarlowe Fire & Security Group Talent Acquisition
Location IconLondon

A leading fire and security solutions provider is seeking a motivated Junior Minor Works Engineer in London. The role includes supporting the Minor Works Team with installations and testing of fire and security systems. Candidates should have 1-2 yea...Read More>>.

Posted: June 6th, 2026
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Field Security Engineer: CCTV & Intruder Access Control

Company Icon0804 Chubb Fire & Security Ltd
Location Icon

0804 Chubb Fire & Security Ltd is seeking an experienced Electronic Security Engineer to install and maintain intruder, access control, and CCTV systems across the East region. In this field-based role, you'll be responsible for managing projects...Read More>>.

Posted: June 6th, 2026
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Senior Network Security Engineer — Multi-Vendor NGFW Expert

Company IconRackspace Technology
Location Icon

Rackspace Technology is seeking experienced Network Security Engineers (Level III) to join our infrastructure team in the UK. The role requires expertise in managing both hardware and software-defined security solutions. You will lead security ini...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer - Production-Grade LLM & RAG Systems

Company IconAstraZeneca
Location IconCambridge

AstraZeneca is looking for a Senior AI Engineer to join its Forward Deployed AI team in Cambridge, UK. The successful candidate will be responsible for designing and implementing advanced AI systems and workflows that significantly impact enterpri...Read More>>.

Posted: June 6th, 2026
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AI Engineer — Litigation AI & LLM Agent Platforms

Company IconWexler
Location IconLondon

A leading legal tech firm in London is seeking an exceptional AI engineer to shape the future of legal work. The role involves designing production-grade LLM agents and leading AI strategy to support expert litigators. Candidates should have expert-l...Read More>>.

Posted: June 6th, 2026
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Senior Lead Cybersecurity Architect - Chase UK

Company IconJPMorgan Chase & Co.
Location IconLondon

Senior Lead Cybersecurity Architect - Chase UKLONDON, LONDON, United KingdomJob InformationJob Identification 210591114Job Category ArchitectureBusiness Unit Corporate SectorPosting Date...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer — Agent-Assist & Cloud ML

Company IconJPMorganChase
Location IconLondon

JPMorganChase is seeking a Software Engineer III to join their AI team focused on developing advanced Agent Assist platforms. You will design, build, and deploy machine learning models to automate agent workflows while collaborating with backend,...Read More>>.

Posted: June 6th, 2026
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Senior AI/ML Engineer in London

Company IconEnergy Jobline CVL
Location IconLondon

Senior AI / Machine Learning Engineer | London / Hybrid | £90,000–£120,000 + Bonus Join a high-growth, product-led technology company in London that is building next‑AI‑powered tools to transform how professionals interact with c...Read More>>.

Posted: June 6th, 2026
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Generative AI Engineer - Secure AI for Cyber Defenses

Company IconBridewell Consulting Limited
Location IconLondon

Bridewell Consulting Limited is seeking a Generative AI Engineer to design and implement cutting-edge AI solutions. The role focuses on prompt engineering, model fine-tuning, and ensuring secure deployment of AI systems. Candidates should be passiona...Read More>>.

Posted: June 6th, 2026
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Lead AI Engineer: Scalable ML & Data Pipelines

Company IconRFCSR
Location IconLondon

A leading organization in mobile innovation is seeking a Senior AI Engineer in London. This role focuses on designing, developing, and deploying AI solutions. Candidates should have a degree in relevant fields and significant AI/ML engineering experi...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer - Production-Grade LLM & Agent Systems

Company IconNewDay Ltd
Location IconLondon

A financial services company in Greater London is seeking a Senior AI Engineer to design and deliver AI systems integral to their business processes. This hands-on role involves building production-grade solutions utilizing LLMs and agentic systems,...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer — Build AI-First Travel Platform Hybrid

Company IconTieTalent
Location IconManchester

A leading technology company based in Manchester is seeking a Senior AI Engineer to join their innovative team. You will play a crucial role in integrating AI into travel solutions, focusing on scalable API development and intelligent features. Ideal...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer: AI, Cloud Native & DevSecOps Hybrid

Company IconRoc Search
Location IconBasingstoke

Roc Search is seeking a Lead Software Engineer to develop innovative, scalable solutions that enhance user experience. This role, based in Basingstoke, offers hybrid working, requiring 2 days onsite per week.The ideal candidate will possess...Read More>>.

Posted: June 6th, 2026
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Python Senior Engineer – AI & LLM Evaluation (London)

Company IconLA International
Location IconLondon

LA International is seeking a Python Senior Engineer for a 12-month contract position with extensions available. The role involves building AI-powered services and designing evaluation frameworks in an engaging, collaborative environment in London...Read More>>.

Posted: June 6th, 2026
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GenAI/ML Solutions Architect — AWS Expert

Company IconAWS EMEA SARL (UK Branch)
Location IconLondon

AWS EMEA SARL (UK Branch) is seeking a GenAI/ML Specialist Solutions Architect to join their Global Sales team in London. This full-time role demands expertise in Deep Learning frameworks, software development, and languages related to Machine Lea...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer — Personalization & Production ML (FTC)

Company IconFractal
Location IconLondon

Fractal is seeking a Senior AI / ML Engineer for a 12 Month FTC role based in West London with hybrid working options. This position involves developing machine learning models for user personalization along with data pipeline engineering and mode...Read More>>.

Posted: June 6th, 2026
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Senior SOAR Engineer: Lead Security Automation & Cloud

Company IconSynapri
Location IconLondon

Synapri is seeking a Senior SOAR Engineer to join a leading organization in the financial services sector. You will lead the design and optimization of the SOAR platform, ensuring security automation capabilities are effective and robust.Th...Read More>>.

Posted: June 6th, 2026
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Senior Lead AI/ML Software Engineer — Cloud Data Pipelines

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial services corporation seeks a Lead Software Engineer to join their Commercial and Investment Banking - Applied AI/ML team in Greater London. The role involves designing, developing, and delivering innovative technology solutions an...Read More>>.

Posted: June 6th, 2026
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London AI Native Software Engineer - Production AI Systems

Company IconGuidant Global
Location IconLondon

Guidant Global is seeking an experienced AI Native Software Engineer based in London to design, build, and deploy AI-driven systems in enterprise environments. The role involves implementing agent-based workflows and integrating AI platforms....Read More>>.

Posted: June 6th, 2026
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Genomics Data Scientist - Python, ML & SQL in Cambridge

Company IconJava Script Works
Location IconCambridge

Java Script Works in Cambridge is seeking a Data Scientist to drive data analysis and statistical modeling for next generation sequencing data. The ideal candidate will have strong skills in Python, SQL, and relevant libraries such as pandas and scik...Read More>>.

Posted: June 6th, 2026
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Lead AI/ML Platform Engineer

Company IconJPMorgan Chase & Co.
Location IconLondon

A global financial services leader seeks a Lead Software Engineer to enhance AI/ML data platforms. You will develop software applications and mentor junior engineers, driving innovation in a diverse team. The role requires strong full stack developme...Read More>>.

Posted: June 6th, 2026
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Senior Project Architect / Design Manager - Lead design, detail & delivery across ambitious Projects

Company IconMammoth Capital
Location IconLondon

Founder & Managing Director @ Mammoth Capital Group of Companies Mammoth Capital is a Group of Companies set up to source, design, fund, develop and build residential and hotel projects. The management team most famously worked develop...Read More>>.

Posted: June 6th, 2026
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Generative AI Engineer - Cloud, LLMs & Automation

Company IconCheckout Ltd
Location IconLondon

A leading tech company in Greater London is seeking a Software Engineer to build and iterate on Generative AI solutions. The role involves partnering with product managers and non-technical users to develop high-impact AI use cases, design user-facin...Read More>>.

Posted: June 6th, 2026
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AI Backend Engineer – LLMs, Scalable Pipelines & MLOps

Company IconMoody's Investors Service
Location IconLondon

Moody's Investors Service is seeking a Software Engineer specializing in AI systems to design and implement robust backend solutions using Node.js and Python. The ideal candidate will have over 3 years of experience in backend software development, p...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer: Build Production-Grade LLM & Agentic Systems

Company IconNewDay
Location IconLondon

NewDay is seeking a Senior AI Engineer to design and implement cutting-edge AI systems. In this hands-on role, you will build scalable solutions using LLMs, embedding AI into core business processes and driving measurable outcomes.Your work...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer — Build AI Tools for Engineers

Company IconLendable
Location Icon

Lendable is seeking an AI Engineer to join our AI Engineering team. In this role, you'll take ownership of building AI solutions on our cloud platform, enabling developers to enhance their workflows effectively.Your contributions will direc...Read More>>.

Posted: June 6th, 2026
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Applied AI Engineer — Gen AI & MLOps in Production

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial services firm in Greater London is seeking a Software Engineer III to develop advanced machine learning models and deploy AI/ML applications within a collaborative environment. The ideal candidate will have an advanced degree in a...Read More>>.

Posted: June 6th, 2026
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AI/ML Software Engineer — PhD (Early Career)

Company IconGoogle Inc.
Location IconLondon

A leading technology company in the UK is seeking a Software Engineer for AI/ML to improve machine learning model performance. The ideal candidate will hold a PhD and possess skills in artificial intelligence, data mining, and software design. Respon...Read More>>.

Posted: June 6th, 2026
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Senior Backend & AI Engineer — Cloud-Native & APIs

Company Icon慨正橡扯
Location IconLondon

慨正橡扯 is seeking a Senior Full‑Stack/AI Engineer with a strong backend focus to join our innovative team in Greater London. The ideal candidate will have extensive hands-on experience in backend engineering and a solid understanding of AI...Read More>>.

Posted: June 6th, 2026
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Senior AI Systems Engineer: Multi-Agent Production Leader

Company IconChip UK
Location Icon

A leading fintech startup in the United Kingdom is seeking a Senior AI Engineer to drive the development of their agentic AI systems. In this influential role, you will work alongside the Head of AI to design and implement innovative solutions while...Read More>>.

Posted: June 6th, 2026
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Senior IT Infrastructure & Security Engineer (6-Month Contract)

Company Icondnata Catering UK
Location IconHounslow

A leading food and beverage company is seeking a Technical Services team member on a 6-month contract. You will manage IT infrastructure and third-party providers, ensuring technology systems align with business needs. Ideal candidates should have st...Read More>>.

Posted: June 6th, 2026
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PhD Physics Expert: AI Prompt Designer & LLM Challenger

Company IconTransPerfect
Location IconLondon

TransPerfect is looking for doctoral-level experts in Physics for an innovative AI training project. You will design complex scientific problems and validate them against current LLMs, documenting flaws and providing expert solutions.This r...Read More>>.

Posted: June 6th, 2026
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Lead ML Engineer - MLOps, Cloud & AI Platform

Company IconTwinThread
Location IconLondon

TwinThread is seeking a Lead Software Engineer to design, build, and deploy scalable AI/ML solutions within the International Consumer Bank MLOps team. You will collaborate with diverse teams to translate business initiatives into robust systems,...Read More>>.

Posted: June 6th, 2026
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Senior AI Engineer - Build AI-Driven Internal Automations

Company IconLendable
Location IconLondon

Lendable is looking for a hands-on AI Engineer to join their Internal Automation team in Greater London. In this role, you'll develop AI-powered integrations and tools to enhance efficiency across the company. The ideal candidate will have 4+ years o...Read More>>.

Posted: June 6th, 2026
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Senior Backend Engineer for AI-Powered, Scalable SaaS

Company IconEchobox
Location IconLondon

A forward-thinking technology company in Greater London is seeking a Back-End Developer to work on AI-powered products. You will design and maintain scalable back-end systems while collaborating with data scientists and engineers. The ideal candidate...Read More>>.

Posted: June 6th, 2026
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Senior Information Security Engineer - Enterprise Security Lead

Company IconAJ Bell
Location IconLondon

A leading investment platform company in the UK is seeking a Senior Information Security Engineer to support their Chief Information Security Officer. This role involves leading the design and implementation of enterprise security tools, including ov...Read More>>.

Posted: June 6th, 2026
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Senior Cyber Security Engineer - Lead Security Design

Company IconYorkshire Building Society
Location IconLeeds

Yorkshire Building Society is looking for a Principal Cyber Security Engineer to influence security outcomes organization-wide. This senior technical role allows you to provide consultancy and guidance across Information & Cyber Security while act...Read More>>.

Posted: June 6th, 2026
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AI Engineer (Mid) – Build Production AI for Media

Company IconBauer Media Outdoor
Location IconLondon

Bauer Media Outdoor is looking for a software engineer to join our AI Enablement team in London. This role focuses on building and deploying AI solutions, collaborating with Product Leads to create impactful technology. You will be responsible for...Read More>>.

Posted: June 6th, 2026
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