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    AI Security Engineer: Threat Modeling & Product Security

    COL Limited is seeking a security & control expert for their London office to enhance the security of their coding agent product, Watcher. The role involves threat modeling, red-teaming, and improving product security. The ideal candidate will have extensive experience in security roles, particularly i ...

    Staff Security Engineer, AI First Product Security

    Harmonic Security is seeking a Staff Security Engineer to enable secure product development in a dynamic environment. You'll lead the integration of security practices into engineering workflows, ensuring teams can innovate confidently without compromising safety. The ideal candidate will have extensiv ...

    Product Security Engineer: AI Driven Security & DevSecOps

    Spotify is looking for a Security Engineer to enhance security practices and support over 700 million users. The role involves collaboration across product and infrastructure teams to ensure secure systems. The ideal candidate has 3+ years in security engineering, is skilled in coding, and has expertis ...

    Security Install Engineer: High Security Systems & Impact

    A leading security solutions provider in the UK is seeking a Security Install Engineer to install and commission advanced security systems like intruder alarms, IP CCTV, and access control systems. The ideal candidate will have experience in high-security environments, a full UK driving licence, and knowledge of ...

    Senior Cyber Security Engineer Lead Security Design

    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 actively collaborating with architecture and change teams. ...

    Security Engineer: Build & Own Greenfield Security Program

    Radley James is seeking a Security Engineer to build a cutting-edge security function at a newly launched hedge fund. You'll have significant ownership over security architecture and processes while collaborating closely with senior leadership. This role offers a unique greenfield opportunity to define ...

    Senior Security Engineer: Build Automated Security Tooling

    Hopper is seeking a Senior Security Engineer to lead the tooling and processes that ensure application security throughout its lifecycle. In this role, you will develop systems that make security an automatic part of the developer workflow while leveraging AI to enhance efficiency. The ideal candidate ...

    Lead Security Engineer, DV Cleared, Platform Security

    Sopra Steria Ltd is seeking a Senior Security Engineer based in Farnborough to lead security engineering for a unique secure collaboration platform. In this role, you will design security architectures, implement best practices, oversee security operations, and mentor a team. The ideal candidate will h ...

    Senior Product Security Engineer Cloud Native Security

    9fin Limited is seeking a Senior Product Security Engineer to join our software engineering teams and enhance the security of our products as we scale. In this hands-on role, you will ensure that security considerations are embedded in product design, collaborating closely with product and platform engineerin ...

    Staff Security Engineer, Product Security — AI Risk

    Harmonic Security, Inc in Greater London is seeking a Staff Security Engineer, Product Security to enable engineering teams to ship securely. The role involves creating tools and standards for secure development and closely collaborating with engineering to ensure products are secure and trusted. Ideal ...

    Senior Security Engineer Lead Security & Mentorship Hybrid

    Ocho People is seeking a Lead Security Engineer based in Belfast to lead security engineering and testing across platforms. You will be responsible for setting the direction on security methodology and tools while mentoring junior engineers. The ideal candidate will have expertise in securing applicati ...

    Staff Security Engineer, AI First Product Security

    Harmonic Security is seeking a Staff Security Engineer to enable secure product development in a dynamic environment. You'll lead the integration of security practices into engineering workflows, ensuring teams can innovate confidently without compromising safety. The ideal candidate will have extensiv ...

    Safeway Security Apprentice Fire and Security Engineer

    Job Description As an apprentice, you'll work alongside experienced engineers to install, maintain and fault-find on the following systems: Access Control Video Surveillance Intruder Alarms Fire Alarms Working hours will be 8am - 4:30pm ...

    Senior Security Engineer App & Cloud Security (Hybrid)

    Data Idols is seeking a Senior Security Engineer in London to join their innovative technology business. This hybrid role focuses on securing applications and cloud infrastructure while embedding security in the software development lifecycle. The ideal candidate has strong application security experie ...

    Staff Security Engineer: Cloud & Code Security Leader

    OVO is looking for a Staff Security Engineer to enhance their security posture in a hybrid work environment, based in Greater London. You'll lead security initiatives aimed at reducing risks while ensuring compliance with security best practices. The position offers a competitive salary ranging from £8 ...

    Cloud Security Engineer: AI First Security & IR

    United States Digital Space LLC in Greater London is looking for a Cloud Security Specialist to enhance AI security and protect cloud environments. You'll work closely with engineering teams to design secure cloud architectures and improve threat visibility. The ideal candidate will have experience in ...

    AI Security Engineer: Threat Modeling & Product Security

    COL Limited is seeking a security & control expert for their London office to enhance the security of their coding agent product, Watcher. The role involves threat modeling, red-teaming, and improving product security. The ideal candidate will have extensive experience in security roles, particularly i ...

    Senior AI Security Engineer – GenAI & Cloud Security

    Jefferson Frank is looking for a Senior AI Security Engineer to join a highly regulated financial organization in the UK. This role involves leading technical engineering for security architecture, cryptography, and cloud-native platforms while collaborating with engineers and data scientists. Candidates should ...

    Security Engineer: Web App & Cloud Security Leader

    Adeptus in the City of Westminster is seeking a skilled Security Engineer to manage and enhance our security posture. You will be responsible for conducting penetration tests, managing security vulnerabilities, and ensuring compliance with SOC II standards. The ideal candidate has over 3 years of exper ...

    Senior Security Engineer (Hybrid) – Cloud & AI Security

    Ocho People is seeking a Senior Security Engineer to join their Belfast team. This role involves ownership of vulnerability management and secure-by-design advocacy, working closely with product and engineering teams to build scalable, secure solutions in a cloud-first environment. Key qualifications i ...

    Sr. Security Engineer, Amazon Stores Security AppSec

    At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their c ...

    Mobile Security Engineer: Threat Modeling & Cloudflare Security

    Mobile Security Engineer London, United Kingdom Posted 7 months ago Tech stack Security Terraform Mobile Below is a snippet of the job description. To read the full text, please click on the Apply Now link. Responsibil ...

    Senior Security Consultant (Platform Security Engineer) Permanent

    Are you a security engineer who loves working with clients as much as you love the technical craft? We're growing our security practice at RiverSafe and looking for a Senior Security Consultant to join us in a hands‑on, client-facing role. The Role: This isn't a back-offic ...

    AI Security Engineer: Threat Modeling & Product Security

    COL Limited is seeking a security & control expert for their London office to enhance the security of their coding agent product, Watcher. The role involves threat modeling, red-teaming, and improving product security.The ideal candidate will have extensive experience in security roles, particularly in ...

    Sr. Security Engineer, Amazon Stores Security AppSec

    At Amazon, security is central to maintaining customer trust and delivering delightful customer experiences. Our organization is responsible for creating and maintaining a high bar for security across all of Amazon’s products and services. We offer talented security professionals the chance to accelerate their c ...

    Senior DevOps Engineer – CI/CD & Cloud Infrastructure

    # Senior DevOps Engineer – CI/CD & Cloud Infrastructure,March 11, 2026### Job Description**Location:** London, UK **Work Model:** On-site **Role Type:** Full-TimeWe are looking for a **Senior DevOps Engineer** with strong experience in CI/CD automation and cloud infrastructure to join our client’s on-site team ...

    Graduate Java Developer (Hybrid) Grow with Java

    A leading technology firm is looking for a Graduate Java Developer in Newbury to join their team on a hybrid basis. This role involves solving complex problems collaboratively and building solutions using Java, with training provided. Candidates should demonstrate software design skills and a strong interest in ...

    Java Developer Java, Spring, Hibernate, Jenkins, Agile

    Job Description At Difrent, we have an ambitious growth plan that will see us delivering cutting edge digital services to our Healthcare, Government and Corporate clients. We are now looking for a proactive and experienced Java Developers who write beautiful code, ideally with previous ex ...

    Lead Java Application Developer Java Web Tech

    Location: Remote Onsite: London/Manchester (when required by the client) Atrium EMEA are supporting a large managed service provider, looking for an experienced Lead Java Application Developer to lead the design and development of modern, scalable Java applications in secure, enterprise env ...

    Lead Java Application Developer Java Web Tech

    Location: Remote Onsite: London/Manchester (when required by the client) Atrium EMEA are supporting a large managed service provider, looking for an experienced Lead Java Application Developer to lead the design and development of modern, scalable Java applications in secure, enterprise env ...

    Java Developer – Active SC, Java, Oracle WebLogic

    Java Developer – Active SC, Java, Oracle WebLogicUp to £425 per day (Inside IR35)Remote12 monthsMy client is an instantly recognisable Consultancy who are hiring a Java Developer with Active SC Clearance (Security Cleared), Java, Oracle WebLogic and ElasticSearch skills to work with a ...

    Lead Software Engineer, Abuse & Fraud (Remote UK)

    Live Nation International is seeking a Lead Software Engineer (Remote, UK) to enhance its Abuse and Fraud Prevention team. This role involves leading development on systems that protect significant revenue streams for Ticketmaster, collaborating across globally distributed teams, and ensuring the successful deli ...

    Tech Lead: Scalable Software & Team Leader

    hackajob is looking for a Lead Software Engineer to design, develop, and deploy high-quality software solutions. This multifaceted role includes leading engineering teams on high-profile projects while ensuring the best practices in software development. The ideal candidate should have extensive experi ...

    Senior Secure Communications Engineer for NATO with security clearance

    Remote | NATO Secret Clearance Required | International TravelWe are supporting NATO in the development and validation of next-generation secure communication standards used within multinational Command & Control environments.We are looking for an experienced Secure Communications Engineer who c ...

    Backend Software Engineer SC Clearance

    Backend Software Engineer / Developer (Defence SC Clearance) *Newcastle onsite* to £120k+Do you have technical expertise combined with SC Clearance?You could be joining a scaling Technology Consultancy as they break into Defence sector work, the company has already experienced huge succes ...

    Graphics SW Engineer (Graduates)

    Software Engineer, Graphics - Figma Weave (Tel Aviv, Israel or London, United Kingdom) We are seeking a skilled and experienced software engineer to develop and optimise Vulkan drivers and related software components for our GPU platform. This role focuses on ensuring compliance with the Vulkan s ...

    Senior Systems Engineer – Optical Ground System Operations

    About Archangel Lightworks At Archangel Lightworks, we are revolutionising global communication with our Optical Ground Stations . By enabling ultra-high bandwidth data transfer for space applications, we are driving the future of high-speed, low-latency connectivity. Our systems are at t ...

    Senior Backend Engineer Cloud Native Microservices (Java)

    A leading global financial services firm in Greater London is seeking a Software Engineer III to join its International Consumer Bank team. This position requires expertise in Java and cloud-native microservices, with responsibilities including creating secure, high-quality software and collaborating with divers ...

    Executive AI Governance Platform Architect

    JPMorganChase in Bournemouth seeks a Principal Software Engineer to design and build platforms for AI Governance Engineering. The role involves developing best-in-class tooling, integrating compliance into workflows, and mentoring other engineers. Ideal candidates will have extensive software engineering experie ...

    Software Engineer Web Apps (Agile + DevOps)

    Java Script Works is seeking an innovative and detail-oriented Software Engineer to join their team in Greater London, United Kingdom. The role is focused on developing software applications that meet client needs while ensuring the highest quality standards. Ideal candidates should have experience with modern w ...

    Senior Platform Engineer AI Driven DevOps & Infra

    A leading AI software delivery platform is seeking an experienced Infrastructure as Code Management engineer in Belfast. This role involves designing, developing, and maintaining critical software solutions while mentoring teams. Candidates should have over 7 years of experience in Java and Golang, strong analyt ...

    Senior Software Engineer Transit Tech & Scalable Systems

    A global transit solutions provider is seeking a Senior Software Engineer to join their dynamic team in Manchester. The ideal candidate will have over 5 years of software development experience, focusing on technologies like C++ and Java, as well as proficiency with AWS serverless architecture. Responsibilities ...

    Senior AI Driven Software Engineer – Multi Agent Systems

    A leading software development company in Greater Manchester is seeking a Senior Software Engineer specializing in AI-enabled engineering. This role requires over 5 years of experience in software engineering and proficiency in Java, TypeScript, and MySQL. The candidate will design multi-agent systems and refine ...

    Java Backend Engineer II — Growth in Secure, Scalable Apps

    A prominent financial services firm in Glasgow is seeking a Software Engineer II to enhance and deliver software components securely. This role involves Java development and technical troubleshooting in a collaborative team environment. Ideal candidates have formal software engineering training and hands-on expe ...

    Senior Data Integration Platform Engineer

    DRW Holdings, LLC. is looking for a Senior Software Engineer specializing in Data Integration, located in London. The ideal candidate will have 8+ years of experience in developing data-heavy software and expertise in Python, Java, or C#. Responsibilities include designing software services, driving architectura ...

    Lead Java Engineer: Cloud, CI/CD & Architecture

    London Stock Exchange is seeking a Lead Software Engineer to join the World Check One team in Nottingham. This role involves leading software design and development for a critical platform in risk intelligence and compliance screening. The ideal candidate will have proven software engineering experienc ...

    Defence Tech Principal Engineer — Lead & Architect

    SR2 | Socially Responsible Recruitment in Newcastle upon Tyne is seeking a Principal Software Engineer to shape the technical direction of a growing defence practice. You will lead software delivery across complex programmes, define engineering standards, and mentor high-performing teams. The ideal can ...

    Java Cloud Engineer – SC Cleared, Unit Testing

    Searchability is looking for a Software Engineer to join their Agile Scrum team in Guildford. You will develop scalable cloud applications and enhance next-generation Geospatial software solutions. The ideal candidate will have strong Java skills, experience in cloud services, and a solid understanding ...

    London based VP Lead Software Engineer: AI‑Driven XVA

    Citi is seeking a Lead Software Engineer at the Vice President level to join their XVA Technology team in London. This hands-on position requires deep expertise in software engineering and AI to drive technology projects and enhance risk management systems. The ideal candidate will have extensive softw ...

    Platform Engineer, Apollo Deployment & Orchestration

    A leading tech company in the UK is seeking a Software Engineer for their Apollo platform. This role involves building software at scale, collaborating closely with teams to solve complex problems, and participating throughout the product lifecycle. Ideal candidates will have experience in software engineering, ...

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      Java Software Engineer Cloudnative Api Security Jobs in United Kingdom Job Search Guide, Trends and Insights