Senior Penetration Tester

Company IconRSA Security LLC
Location IconHorsham

Intact Insurance is the new name for RSA in the UK, Ireland, and across Europe. It’s a new name and a new way to do business. Backed by global expertise and a commitment to service that feels different, we’re focused on making insurance sim...Read More>>.

Posted: June 6th, 2026
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Remote Cyber Security Engineer – Threat Detection & Response

Company IconThe Progeny Group Limited
Location IconLeeds

A leading cybersecurity firm in the UK seeks a Cyber Security Engineer to enhance its security measures. The optimal candidate has a degree in Cybersecurity or a related field, with essential certifications like CISSP or CISM. Responsibilities involv...Read More>>.

Posted: June 6th, 2026
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IAM & PAM Security Engineer – Lead & Automate

Company IconLondon Stock Exchange Group
Location IconLondon

The Cyber Security Engineering IAM & PAM team are looking for an independent, pro-active, and aspiring individual who is committed to making a meaningful contribution, as a PAM/IAM engineer. They will play a supporting role utilising their technical...Read More>>.

Posted: June 6th, 2026
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Principal GenAI & ML Engineer (Associate Director)

Company IconFitch Group, Inc.
Location IconLondon

Fitch Group, Inc. is seeking a Principal Machine Learning or AI Engineer for its Emerging Technology AI Center of Excellence. This role entails building and supporting Generative AI, machine learning, and data science solutions in a high-impact en...Read More>>.

Posted: June 6th, 2026
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Security Engineer – Zero-Trust & ISO 27001 (Remote)

Company IconKennedys Law LLP
Location IconLondon

Kennedys Law LLP is hiring a Security Engineer to enhance cybersecurity measures within the organization. The role involves implementing and maintaining security solutions, managing incident response, and collaborating with various IT functions. Cand...Read More>>.

Posted: June 6th, 2026
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AI Backend Engineer — LLMs, GenAI & Scalable Systems

Company IconMoody's Corporation
Location IconLondon

Moody's Corporation is seeking a Software Engineer specializing in AI systems to design and implement scalable, production-grade backend solutions using Node.js and Python. You will collaborate with data scientists and engineers to integrate cutting-...Read More>>.

Posted: June 6th, 2026
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Network Security Engineer III (UK NetSec Pod) x3

Company IconRackspace Technology
Location Icon

Rackspace Technology is a leading provider of expertise and managed services across all the major public and private cloud technologies. We’ve evolved Fanatical Support to encompass the entire customer journey — providing Fanatical Experien...Read More>>.

Posted: June 6th, 2026
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Mobile Power Engineer - Night-Shift On-Site Maintenance

Company IconSPEEDY HIRE (IRELAND) LIMITED
Location Icon

SPEEDY HIRE (IRELAND) LIMITED is seeking a Mobile Engineer to maintain and support their power equipment fleet across customer sites. This role focuses on ensuring safety and efficiency in power generation equipment including diesel and hybrid gen...Read More>>.

Posted: June 6th, 2026
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Senior Data Scientist – Rosalind (DNA Sequence Modelling & Computational Genomics)

Company IconRelation
Location IconLondon

Overview Relation is an end-to-end biotech 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 life’s m...Read More>>.

Posted: June 6th, 2026
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Applied AI Engineer - Agentic Systems - Senior Associate

Company IconJ.P. Morgan
Location IconLondon

Job Responsibilities: Architect, develop, and productionize autonomous and assistive AI agents to enhance operations. Design multi-agent systems, including role definition, tool integration, planning, memory, and workflo...Read More>>.

Posted: June 6th, 2026
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Defence Security Engineer – Onsite, SC Cleared, SOC/DevSec

Company IconTalent Locker
Location IconFarnborough

A defence consultancy in Farnborough is seeking a Contract Network Engineer with substantial experience in security engineering. This role entails collaborating with technical teams to secure innovative technology solutions while managing vulnerabili...Read More>>.

Posted: June 6th, 2026
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Senior MLops (Full Stack) Engineer | London | Foundation Models in London - SoCode Recruitment

Company IconJava Script Works
Location IconLondon

Why Join Us? Tackle the biggest challenge in AI - Be part of the mission to bend theWhat you'll doBuild and maintain APIs (FastAPI or similar) to serve ML modelsDesign and manage robust ML infrastructure u...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester

Company IconFSP Consulting Services Limited
Location IconGlasgow

This job is brought to you by Jobs/Redefined, the UK's leading over-50s age inclusive jobs board.Role OverviewWe have an exciting opportunity for a Senior Penetration Tester to join ourthriving Cyber Security practice. We are...Read More>>.

Posted: June 6th, 2026
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Azure GenAI Engineer: RAG & Agent AI Pipelines

Company IconXcede
Location IconLondon

A leading tech consulting firm in the City Of London is seeking an experienced Azure GenAI Engineer to develop and scale intelligent applications. The role involves hands-on work with Azure's AI stack and modern frameworks, including Python and FastA...Read More>>.

Posted: June 6th, 2026
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Cyber Security Engineer: Cloud & Risk Controls (Hybrid)

Company IconProfectus Recruitment
Location Icon

A financial services organisation is seeking an experienced Cyber Security Engineer to enhance their security capabilities. In this hybrid role, you will design and implement security solutions across cloud and on-prem environments, ensuring alignmen...Read More>>.

Posted: June 6th, 2026
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M365 Automation Lead | Power Platform Architect (Contract)

Company IconRedRock Resourcing
Location IconCardiff

RedRock Resourcing is looking for a Microsoft 365 Technical Lead in Cardiff to take ownership of the M365 environment for a financial services organization. The role involves leading Power Platform delivery, ensuring the environment's compliance a...Read More>>.

Posted: June 6th, 2026
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ICS / OT Cyber Security Engineer

Company IconIF1874 GE Energy Power Conversion UK Limited
Location IconRugby

SummaryWe are looking for an ICS OT Cyber Security Engineer to support the design, implementation, validation, and testing of network and security infrastructure across major UK and global critical infrastructure, marine, and na...Read More>>.

Posted: June 6th, 2026
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Lead Full-Stack Engineer (React/Next.js) — London

Company IconJava Script Works
Location IconLondon

Java Script Works is seeking a Lead Full-Stack Developer in London, United Kingdom. The ideal candidate will develop and maintain responsive web applications using React and Next.js, ensuring a seamless user experience. This full-time position requir...Read More>>.

Posted: June 6th, 2026
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RPA Automation Developer - Azure & Power Automate

Company IconJava Script Works
Location IconLondon

Qualifications: Strong knowledge and experience with programming languages (e.g., Java, Python) Proficiency in web technologies (e.g., HTML, CSS, JavaScript) Familiarity with relevant technologies (e.g., XML, XS...Read More>>.

Posted: June 6th, 2026
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Senior Cloud Security Operations Engineer (AWS/SIEM)

Company IconNetcompany Group
Location IconLondon

Netcompany Group is seeking a Senior Security Operations Engineer to enhance security monitoring for a UK Government client within an AWS environment.The role involves driving the monitoring strategy, supporting security operations, and man...Read More>>.

Posted: June 6th, 2026
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Lead Full-Stack Engineer: React/Python, Central London

Company IconThe React Hub
Location IconLondon

The React Hub, located in Central London, is seeking a Senior Fullstack Engineer who excels in React and Python. This is an exciting opportunity to be part of a team making impactful health-tech products.You will lead a growing team of engi...Read More>>.

Posted: June 6th, 2026
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Cybersecurity Engineer: Build Defenses & Guide Response

Company IconJane Street
Location IconLondon

A leading finance company located in London is seeking a passionate Cybersecurity Engineer. This role involves protecting the organization’s people, data, and infrastructure from internet threats. Responsibilities include improving defenses, leadin...Read More>>.

Posted: June 6th, 2026
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Senior Rust Backend Engineer, Blockchain Platform

Company IconKraken
Location IconLondon

A leading blockchain platform in Greater London is seeking a backend engineer to design and implement high-throughput services using Rust and TypeScript. You will integrate existing systems with new blockchains and maintain systems processing over 1....Read More>>.

Posted: June 6th, 2026
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Cyber Security & Network Engineer (Arista/Splunk)

Company IconPlanet Recruitment
Location Icon

Planet Recruitment is looking for a skilled Network and Security Engineer to join our IT team in Windsor. This role involves securing and developing the network infrastructure to ensure resilience and compliance with cyber security standards....Read More>>.

Posted: June 6th, 2026
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Front Office IT Support Engineer – Trading & Electronic Trading Systems

Company IconMARGO
Location IconLondon

Front Office IT Support Engineer – Trading & Electronic Trading Systems Join MARGO in the UK (London) MARGO is a tech-native consultancy delivering high value-added IT expertise to the financial services industry....Read More>>.

Posted: June 6th, 2026
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Senior UI Engineer (React) – Frontend Tech Lead

Company IconJPMorgan Chase & Co.
Location IconLondon

A leading financial services firm based in Greater London seeks a Senior Software Engineer to enhance and deliver trusted technology products. You will join an agile team, focusing on system design and application development. With at least 5 years o...Read More>>.

Posted: June 6th, 2026
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Security Engineer — SOC & Threat Detection (Remote)

Company IconTechnologyOne
Location IconLondon

A leading technology firm in the UK is seeking a Security Engineer to safeguard digital platforms from security threats. The successful candidate will conduct audits, implement monitoring systems, and participate in incident response activities. You...Read More>>.

Posted: June 6th, 2026
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CloudOps Engineer: AWS/Azure/GCP & SAP Specialist

Company IconUniversal Music Group
Location IconLondon

A leading music company is seeking a collaborative individual to join their CloudOps team as a technical resource. The role involves providing technical support for cloud-based systems, coordinating deployments, and ensuring compliance with operation...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer- Agentic Gen AI / NLP

Company IconJ.P. MORGAN
Location IconGlasgow

Job DescriptionAre you passionate about building the next generation of AI solutions? Join us to lead and mentor a team of talented engineers, drive innovation in generative and agentic AI, and deliver impactful, scalable technology fo...Read More>>.

Posted: June 6th, 2026
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Technical Delivery Lead | Java, AWS & DevOps

Company IconTata Consultancy Services
Location IconCity of Edinburgh

A leading technology consulting firm in the UK is looking for a Technical Development Team Lead to join their team in Edinburgh. The role requires strong programming skills in Java and experience with AWS and Python. As a key member of the delivery t...Read More>>.

Posted: June 6th, 2026
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Lead Software Engineer - Hybrid, Bristol | Net-Zero Energy

Company IconSR2 | Socially Responsible Recruitment | Certified B Corporation™
Location Icon

SR2 | Socially Responsible Recruitment is seeking a Lead Engineer to join a growing team focused on helping the UK achieve net-zero by 2050. The role involves hands-on coding and leadership within a dynamic start-up environment, working on innovative...Read More>>.

Posted: June 6th, 2026
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Senior Generative AI Engineer - Agentic Systems & Production

Company IconDataiku
Location Icon

Dataiku is looking for a Sr Generative AI Engineer to design and integrate advanced AI solutions on their platform. You will engage with multiple departments to understand requirements, build systems, and optimize AI governance. Ideal candidates will...Read More>>.

Posted: June 6th, 2026
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Fire & Security Engineer – CCTV & Fire Alarm Specialist

Company IconUnify
Location Icon

Unify is seeking an experienced Fire & Security Engineer in Peterborough to join their engineering team. The role involves servicing fire alarms and CCTV systems, ensuring compliance with standards, and participating in an on-call rota.The...Read More>>.

Posted: June 6th, 2026
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Lead Bio Machine Learning Engineer

Company IconSR2 | Socially Responsible Recruitment | Certified B Corporation™
Location IconOxford

I'm working with an early-stage biotech startup based in Oxford building machine learning-driven platforms for drug discovery. Their mission is to dramatically reduce the time and cost of bringing new therapies to market by combining computatio...Read More>>.

Posted: June 6th, 2026
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Senior AI Research Engineer - Ocean Data & Models

Company IconNational Oceanography Centre
Location IconSouthampton

A leading oceanographic research institution in the UK is looking for an AI Research Software Engineer to develop AI infrastructure and models that advance marine sciences. This full-time role offers the opportunity to lead teams and work within a vi...Read More>>.

Posted: June 6th, 2026
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Senior Agentic AI Engineer for Audio Orchestration

Company IconAudioStack Labs Ltd
Location IconLondon

AudioStack Labs Ltd is seeking a Senior Agentic AI Engineer in Greater London to lead the development of automated audio production systems. You'll collaborate with a dynamic team to shape intelligent architectures and deliver innovative solutions...Read More>>.

Posted: June 6th, 2026
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Senior Backend Lead Engineer - Remote (EU/UK/CH) + Stock

Company IconThe Hub/Danske Bank
Location IconLondon

The Hub/Danske Bank is looking for a remote software engineer with at least 7 years of experience, including 3 years in a senior or lead role. This full-time position includes 25 days of leave and offers a starting salary of 100,000 GBP. You will own...Read More>>.

Posted: June 6th, 2026
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Principal AI Engineer – Autonomous Accounting Systems

Company IconFiskl.AI — The accounting intelligence platform.
Location IconLondon

Overview Build AI That Makes Accounting Autonomous We’re creating AI that handles the entire complexity of accounting workflows autonomously – from transaction processing to report preparation, from reconciliation to complia...Read More>>.

Posted: June 6th, 2026
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SC‑Cleared Cloud Engineer | Secure AWS & CI/CD Automation

Company IconFrontier Resourcing
Location IconLondon

A technology consultancy focused on National Security is searching for a SC-cleared Cloud Engineer in Greater London. The role involves automating secure cloud platforms, designing CI/CD pipelines, and managing containerized workloads within AWS envi...Read More>>.

Posted: June 6th, 2026
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Senior Penetration Tester (CHECK) — Flexible & Impactful

Company IconInstil
Location IconBelfast

A cybersecurity firm in Belfast is seeking a Senior Penetration Tester to deliver high-quality penetration testing across diverse client systems. The role requires at least 2 years of experience, proficiency in various testing methodologies, and curr...Read More>>.

Posted: June 6th, 2026
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Data Security Engineer — Cloud & Intune Specialist

Company IconImperial Brands PLC
Location IconBristol

Join our Enterprise Security Office and play a key role in protecting the organisation’s people, systems, and data from evolving cyber threats. As a Security Engineer (Data Security), you’ll operate at the heart of SecOps Engineering,...Read More>>.

Posted: June 6th, 2026
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Data & AI Platform Engineer — End-to-End Systems

Company IconPolar Analytics
Location Icon

A data analytics startup in the United Kingdom is looking for engineers to develop core systems that power data pipelines and AI evaluations for DTC brands. You'll tackle complex infrastructure challenges, ensuring reliability while directly interact...Read More>>.

Posted: June 6th, 2026
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Information Security Engineer - Hybrid & Cloud Focus

Company IconRider Levett Bucknall RLB
Location IconBirmingham

A prominent consultancy firm in Birmingham seeks an Information Security Engineer to protect IT environments against unauthorized access and threats. The role entails managing security operations, overseeing incident responses, and ensuring complianc...Read More>>.

Posted: June 6th, 2026
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Security Engineer — Remote/Hybrid, SecOps & IaC

Company IconIbex Talent Solutions
Location IconBirmingham

A renowned fintech firm in Birmingham seeks a passionate Security Engineer to design and maintain security tools and services. The role includes automating security processes and contributing to the Security Incident Response Team. Candidates should...Read More>>.

Posted: June 6th, 2026
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Senior SOC Engineer: Grow in Threat Detection & Response

Company IconSopra Steria Ltd
Location IconFarnborough

Sopra Steria Ltd. seeks a SOC Engineer in Farnborough to enhance cybersecurity for critical organizations within a high-impact environment. In this full-time position, you'll manage security monitoring tools, assess risks, and support senior engineer...Read More>>.

Posted: June 6th, 2026
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Hybrid Security Engineer: Cloud, Compliance & SOC

Company IconRocket-Science-Group
Location Icon

Rocket Science Group in Brighton is looking for a senior Security Engineer responsible for security audits, compliance, and operational tasks. This hybrid role requires the candidate to work onsite 3 days a week, ensuring security across systems, dat...Read More>>.

Posted: June 6th, 2026
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Senior Full-Stack Engineer: Build Modern UIs with Vue/React

Company IconJava Script Works
Location IconWindsor

Collaboration Bias for initiative is critical for success on this team. Responsibilities Build modern, responsive UI components using Vue.js (2/3)/ Vuex or React, Angular etc. Experience with common front-e...Read More>>.

Posted: June 6th, 2026
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Senior Java Engineer: Cloud, Kafka & High-Volume (Remote)

Company IconVersion 1
Location Icon

Version 1 is seeking an experienced Senior Java Engineer to join our UK Digital Data & Cloud Practice. You will engage with a high-profile trading client in the financial sector, working within a Java-based development team that supports high-volu...Read More>>.

Posted: June 6th, 2026
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Fire & Security Engineer – Contract (Manchester)

Company IconHamilton Woods
Location IconGreater Manchester

Hamilton Woods is seeking a Fire and Security Engineer located in Manchester, Greater Manchester. This role involves working on both commercial and domestic buildings on an initial temporary basis.This Contractor opportunity offers pay rang...Read More>>.

Posted: June 6th, 2026
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Forward-Deployed AI Full-Stack Engineer (Public Sector)

Company IconScale AI
Location IconLondon

A forward-thinking technology firm in the United Kingdom is seeking a Full Stack Software Engineer to develop AI applications for the public sector. You will partner with clients, developing solutions and managing infrastructure in cloud environments...Read More>>.

Posted: June 6th, 2026
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1 3,274 3,275 3,276 3,277 3,278 4,724