Senior Product Security Engineer

Company IconAnduril Industries
Location IconLondon

Overview In this role you will develop and mature security features for Anduril’s products, guiding security as a core product attribute. You will work with cross-functional teams to embed resilience in hardware and software across defens...Read More>>.

Posted: September 30th, 2026
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Application Security Engineer

Company IconIntercom
Location IconLondon

Overview In this role you will own and evolve Fin's tier-zero security capabilities, shaping secure product design for enterprise customers. You will partner with engineering across the SDLC to build authentication, SAML/SSO, logging, and o...Read More>>.

Posted: September 30th, 2026
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IT Infrastructure Security Engineer

Company IconTria Recruitment
Location IconLondon

Overview In this role you will modernise our infrastructure, strengthen security, and deliver technical change across a Microsoft environment. You work within a small, collaborative tech team with autonomy to shape best practices and make a...Read More>>.

Posted: September 30th, 2026
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Senior Application Security Engineer

Company IconCloudsmith
Location IconBelfast

Overview As a Senior Application Security Engineer, you embed within an engineering tribe to lift security from inside the core team. You’ll influence design, review code and architecture, and drive pragmatic, secure fixes while building...Read More>>.

Posted: September 30th, 2026
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Senior Application Security Engineer

Company IconFlagstone
Location IconLondon

Overview As a Senior Security Engineer, you will own meaningful parts of Flagstone’s security stack and help harden our Azure environment. You’ll work within a tight Security Engineering team focused on cloud security, detection, and se...Read More>>.

Posted: September 30th, 2026
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Senior Security Engineer Crypto

Company IconTeya Solutions
Location IconLondon

Overview As Senior Application Security Engineer at Teya, you will own and evolve the Secure SDLC across our fintech products to enable fast, secure delivery. You’ll partner with product, platform and security teams to shift AppSec from r...Read More>>.

Posted: September 30th, 2026
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Application Security Engineer

Company IconShawbrook Bank
Location IconLondon

Overview In this role you protect Shawbrook’s software from cyber threats and safeguard digital assets. You’ll work across a complex tech environment, applying security best practices and modern tooling to harden web apps and cloud depl...Read More>>.

Posted: September 30th, 2026
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AWS Cloud Security Engineer

Company IconWipro
Location IconNorwich

Overview In this role, you will administer and optimize Wiz Cloud Security Posture Management across multi-cloud environments to strengthen posture, policy compliance, and threat detection. You’ll partner with DevOps, SRE, and security te...Read More>>.

Posted: September 30th, 2026
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Staff Software Security Engineer

Company IconHumanloop
Location IconLondon

Overview In this role you will fortify Anthropic’s security for large-scale AI clusters, partnering with research, product, and security teams. You will design secure-by-design workflows and CI/CD pipelines, and implement robust cloud sec...Read More>>.

Posted: October 1st, 2026
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Cyber Security Engineer / Architect

Company IconHowden Joinery
Location IconNorthamptonshire

Overview In this role you will design and deliver security solutions aligned to Howdens’ business goals and cyber risk strategy. You’ll influence security across infrastructure, cloud, and applications, collaborating with cross-function...Read More>>.

Posted: October 1st, 2026
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Security Engineer - Software Security Enablement

Company IconBloomberg
Location IconLondon

Overview In this role you help ensure Bloomberg software is built securely by delivering automated security capabilities across the development lifecycle. You partner with engineering teams to provide remediation guidance and improve securi...Read More>>.

Posted: October 1st, 2026
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Senior Product Security Engineer

Company IconPaymentSense
Location IconLondon

Overview In this role you will strengthen the security posture of our payments products and guide secure-by-design development. You’ll partner with engineering to embed security across the product lifecycle, balancing risk with business g...Read More>>.

Posted: October 1st, 2026
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Staff Product Security Engineer

Company IconAnduril Industries
Location IconLondon

Overview In this role you will strengthen Anduril’s product security across its AI, autonomy, and embedded systems portfolio. You’ll work with engineering and operations teams to embed secure-by-design practices, conduct architecture re...Read More>>.

Posted: October 1st, 2026
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Lead Security Engineer

Company IconJP Morgan Chase
Location IconLondon

Overview In this role you embed security into engineering workflows and deliver scalable security capabilities as part of the Platform team. You will design and operate controls across the software delivery lifecycle, enabling teams to move...Read More>>.

Posted: October 1st, 2026
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Cyber Operations Security Engineer

Company IconSoftcat
Location IconManchester

Overview As Security Engineer in Softcat’s Cyber Operations, you help deliver monitoring, detection and remediation services for customers. You’ll work with the Engineering team to apply best practices, evolve platforms, and maintain hi...Read More>>.

Posted: October 1st, 2026
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Security Engineer, Institutional Trading

Company IconBlockchain
Location IconLondon

Overview As a hands-on Security Engineer embedded with the Institutional FinOps team, you secure off-chain trading operations and infrastructure that power our institutional business. You partner with Trading, Middle Office, and Quant teams...Read More>>.

Posted: October 1st, 2026
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Staff Hardware Security Engineer

Company IconARM
Location IconCambridge

Overview In this role, you will assess and strengthen the security of SoC hardware platforms at silicon level, working with architecture and silicon teams to mitigate vulnerabilities. You will develop proof-of-concept demonstrations and too...Read More>>.

Posted: October 1st, 2026
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AI Staff Security Engineer

Company IconMatchtech
Location IconLondon

Overview In this role you establish and advance a proactive security stance for AI-driven platforms. You will design and operationalize automated security workflows and govern AI tooling to minimize risk across the enterprise. You’ll defe...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer - Contract

Company IconFlagstone
Location IconLondon

Overview In this contract role you will shape Flagstone's cloud security, detection, and incident response. You will own parts of the security stack and contribute hands-on across Azure hardening, monitoring, and tooling. Your work will hav...Read More>>.

Posted: October 1st, 2026
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Staff Security Engineer

Company Iconwayve
Location IconLondon

Overview In this role you advance the security framework for Wayve's internal platform and SPINE, leading security controls and tooling. You will collaborate with the central Security team to align measures with policy, and mentor engineers...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer

Company IconDocebo
Location IconLondon

Overview In this role you secure Docebo’s AWS-based cloud stack, partnering with Infrastructure, Engineering, and security teams. You design and enforce cloud security controls, improve IaC security, and lead incident response and post-mo...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineering Consultant

Company IconNomios
Location IconBasingstoke

Overview As a Senior Security Engineering Consultant, you will design and deliver detection and response capabilities across SIEM, XDR, and SOAR for a diverse client base. You’ll own detection as code, building scalable detections and aut...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer

Company IconTaylor James Resourcing
Location IconLondon

Overview In this role, you lead and refine security across the IT estate, acting as a technical authority within a small IT Security team. You implement robust controls, run risk assessments and vulnerability management, and respond to thre...Read More>>.

Posted: October 1st, 2026
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Cloud Security Engineer

Company IconLacuna Talent
Location IconLondon

Overview In this role you will help strengthen the cloud security posture for a global retail organisation. You will work hybrid in London or Manchester, bridging security with stakeholders to shape governance and assurance models. You will...Read More>>.

Posted: October 1st, 2026
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Senior Offensive Security Engineer

Company IconKlarna
Location IconLondon

Overview In this role you will lead and perform penetration testing across Klarna’s internal and public systems, integrating bug bounty insights into the security program. You’ll work on a fast-moving offensive security team, covering c...Read More>>.

Posted: October 1st, 2026
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Infrastructure Security Engineer

Company IconBlockchain
Location IconLondon

Overview In this role, you will design and implement security controls across product, platform, and infrastructure to protect our global crypto services. You’ll work with SRE and engineering teams to embed security into CI/CD and cloud-n...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineering Consultant

Company IconMatchtech
Location IconBasingstoke

Overview In this hands-on, senior role, you will strengthen customers’ Security Operations by designing and automating detections across SIEM and XDR, and implementing SOAR-driven responses. You will work as a trusted technical consultant...Read More>>.

Posted: October 1st, 2026
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Principal Platform Security Engineer

Company IconHiscox AG
Location IconYork

Overview In this leadership role, you steer platform security across London Market initiatives, guiding multiple squads and engineering chapters toward secure-by-design outcomes. You drive cloud-first adoption, automation, and governance to...Read More>>.

Posted: October 1st, 2026
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Senior Application Security Engineer

Company IconTripleLift
Location IconLondon

Overview As Senior Application Security Engineer, you will scale and mature TripleLift’s secure development program across Engineering and Security. You’ll partner with cross-functional teams to embed security into design, build, and op...Read More>>.

Posted: October 1st, 2026
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Cyber Security Engineer

Company IconCharles Russell Speechlys
Location IconLondon

Overview As Cyber Security Engineer you will strengthen our SecOps capabilities and drive the transition toward a zero-trust model. You will collaborate with the Lead Cyber Security Engineer to implement and maintain security controls, resp...Read More>>.

Posted: October 1st, 2026
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Security Engineer III

Company IconJP Morgan Chase
Location IconBournemouth

Overview In this role you will design and implement security solutions for an enterprise-scale environment, focusing on preventing misuse and ensuring audit defensibility. You will contribute technically across security engineering domains,...Read More>>.

Posted: October 1st, 2026
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Senior Cyber Security Engineer

Company IconThe Financial Times
Location IconLondon

Overview As Senior Cyber Security Engineer, you help mature application and cloud security for the FT’s AWS-hosted, cloud-native estate. You will shape developer-friendly guardrails across CI/CD pipelines, AWS environments and IaC, drivin...Read More>>.

Posted: October 1st, 2026
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Manager, IT Security Engineering

Company IconGILEAD Sciences
Location Icon

Overview In this role you will strengthen Gilead’s security posture by partnering with cross-functional teams to implement and sustain platform security capabilities. You will translate business needs into secure solutions, evaluate new t...Read More>>.

Posted: October 1st, 2026
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Security Engineer, SDO AppSec

Company IconAmazon
Location IconLondon

Overview In this role, you will help protect a global-scale platform by performing application security reviews and shaping secure architectures. You’ll partner with cross-functional teams to embed security into product design and operati...Read More>>.

Posted: October 1st, 2026
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Product Security Engineer

Company IconMBDA
Location IconStevenage

Overview As a Product Security Engineer you will apply systems engineering skills with a security focus to design robust, tamper-resistant missile/weapon systems. You will work across hardware, firmware and software domains to deliver secur...Read More>>.

Posted: October 1st, 2026
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Infrastructure Security Engineer - London

Company IconX
Location IconLondon

Overview As Infrastructure Security Engineer, you design, implement, and maintain secure cloud and hybrid infra to protect cloud-native applications. You’ll operate across multi-cloud and on-prem environments, embedding security into how...Read More>>.

Posted: October 1st, 2026
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Security Engineer, Incident Response

Company IconTwilio
Location Icon

Overview In this role you will lead and advance Twilio’s security incident response across its global infrastructure, collaborating with R&D teams to build scalable response processes. You’ll document incidents, create runbooks, and dri...Read More>>.

Posted: October 1st, 2026
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Senior Cloud Security Engineer

Company IconVitality
Location IconStockport

Overview Senior Cloud Security Engineer at Vitality, responsible for safeguarding technology and member data through expert guidance and hands-on security work. You will collaborate with cross-functional teams to embed secure practices, rei...Read More>>.

Posted: October 1st, 2026
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Cloud Security Engineer

Company IconConcentrix
Location Icon

Overview As a Cloud Security Engineer in advisory mode, you help clients strengthen cloud security postures through workshops and tailored strategies. You will translate complex security concepts into practical implementations aligned with...Read More>>.

Posted: October 1st, 2026
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Senior Cyber Security Engineer

Company IconCheckout.com
Location IconLondon

Overview In this role you will design and implement security controls for AI and ML solutions, ensuring safe deployment across Checkout’s platforms. You will collaborate with engineering, governance, and business teams to embed security i...Read More>>.

Posted: October 1st, 2026
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Senior Cloud Security Engineer

Company IconCheckout.com
Location IconLondon

Overview In this role you will elevate Checkout.com’s security posture across AWS, Azure, and GCP, focusing on secure cloud design and scalable detection. You will lead security integration projects, guide cloud engineering teams, and dri...Read More>>.

Posted: October 1st, 2026
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AVP Cyber Security Engineer

Company IconNicoll Curtin
Location Icon

Overview In this role you will strengthen the organisation’s security posture by building proactive defense capabilities across on-premise and cloud environments. You will work within the Proactive Security function to develop threat mode...Read More>>.

Posted: October 1st, 2026
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Lead Cyber Security Engineer

Company IconHuxley Associates
Location IconLondon

Overview In this senior role you will lead the design and delivery of enterprise-wide security platforms and capabilities. You’ll drive strategic security engineering initiatives across vulnerability, application, and AI security, while s...Read More>>.

Posted: October 1st, 2026
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Lead Application Security Engineer

Company IconCAIS
Location IconLondon

Overview In this role you will own the security of CAIS applications and services, embedding secure development practices into the software lifecycle. You will define threat modeling, security architecture, and automated controls to protect...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer - Enterprise Security

Company IconSamsara
Location IconLondon

Overview As Senior Security Engineer in our Enterprise Security team, you will co-own the day-to-day operation of Samsara's security environment at enterprise scale, focusing on endpoint security, visibility, and zero trust. You’ll design...Read More>>.

Posted: October 1st, 2026
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Applied AI Security Engineer

Company IconSWIFT
Location IconLondon

Overview In this role you will apply frontier AI models to SWIFT’s codebase to uncover vulnerabilities beyond traditional tools. You’ll design experiments, build scalable AI-assisted detection pipelines, and evaluate models to guide sec...Read More>>.

Posted: October 1st, 2026
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Content Security Engineer, GME Security

Company IconAmazon
Location IconLondon

Overview In this role, you will be the primary content security advisor to production teams, helping design secure workflows and cloud tooling. You’ll research and pilot advanced protection methods and support security operations for pre-...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer, AWS Security

Company IconAmazonWebServices
Location IconLondon

Overview As a Senior Security Engineer, you will design and operate services that detect and mitigate cybersecurity threats across AWS infrastructure. You’ll collaborate with data scientists, software engineers, and security peers to crea...Read More>>.

Posted: October 1st, 2026
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Director, Security Engineering & Operations

Company IconCognism
Location IconLondon

Overview In this role you will define and drive Cognism’s technical security strategy for web and data products, data fusion pipelines, and corporate systems. You will partner with engineering and product leaders to embed security-by-desi...Read More>>.

Posted: October 1st, 2026
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