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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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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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, 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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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 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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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 Operations Security Engineer

Company IconSoftcat
Location IconMarlow

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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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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Principal Platform Security Engineer

Company IconHiscox AG
Location IconLondon

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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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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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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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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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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Security Engineer Detection - Finance

Company IconClient Server
Location IconLondon

Overview In this role you will advance the organisation’s detection engineering capability within a global asset manager. You will investigate and triage security alerts, including AI-driven tooling, and apply your L3 experience to manage...Read More>>.

Posted: October 2nd, 2026
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Senior Product Security Engineer

Company IconHackajob Ltd
Location IconSouthampton

Our client is a global aerospace, defence and security company.Job Description:Salary: £45,000 - £55,000Our client operates a grade-based salary framework with broad bands. The salary range shown reflects the approved...Read More>>.

Posted: October 2nd, 2026
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Senior Application Security Engineer

Company IconHackajob Ltd
Location IconCambridge

Our client is a database software company.At a GlanceLocation: CambridgeIn-office expectation: Flexible hybrid, once in the office every two weeksEmployment type: PermanentSalary:...Read More>>.

Posted: October 2nd, 2026
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AI Compliance & Security Engineer

Company IconSubsea 7
Location IconAberdeen

Overview In this role you will help shape Subsea7's AI strategy by building a secure, compliant, and well-governed AI environment. You will partner with IT, Security, Legal, Data and business teams to define AI guardrails, policies, and app...Read More>>.

Posted: October 3rd, 2026
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Lead Cyber Security Engineer

Company IconCareerwise
Location IconLondon

Lead Cyber Security Engineer A global cyber security services company is seeking a Lead Cyber Security Engineer to design and deliver defensive security solutions across security architecture, SOC transformation, cloud security, and thre...Read More>>.

Posted: October 3rd, 2026
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Senior Security Engineer - FTC

Company IconComputappoint
Location IconLondon

Salary: £80,000 - £90,000 (Pro rat for 6-month FTC)Hybrid: 2-day onsite per week in LondonPosition: Fixed-Term-Contract for 6 monthsSenior Security Engineer (Microsoft) | 6-month FTC | Hybrid...Read More>>.

Posted: October 3rd, 2026
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Staff Product Security Engineer

Company IconAnduril
Location IconLondon

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century’s most innovative com...Read More>>.

Posted: August 7th, 2026
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Lead Safety & Security Engineer

Company IconSSR Contract & Technical
Location Icon

Lead Safety & Security Engineer About the Role We're looking for an experienced Lead Safety & Security Engineer to take technical ownership of complex integrated security projects while providing leadership and support to engi...Read More>>.

Posted: September 4th, 2026
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Staff Product Security Engineer

Company IconRenesas Electronics
Location IconCambridge

Why A365 Software Engineering? Build the cloud platform that’s transforming electronics design. Altium 365 for cloud lets design engineers communicate, collaborate and bring their ideas to market more efficiently than any platform in...Read More>>.

Posted: September 5th, 2026
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Security Engineer - Systems Integrator

Company IconHamilton Barnes Associates Limited
Location IconCardiff

Ready to take the next step in your career?Join a specialist technology and cyber security organisation helping ambitious businesses achieve secure transformation through Microsoft cloud, identity, mobility, connectivity, and cyber secur...Read More>>.

Posted: September 5th, 2026
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Director of Blockchain Security Engineering

Company IconMastercard
Location IconLondon

Mastercard is seeking a Director of Security Engineering to lead the security engineering team for blockchain and digital solutions. You will drive the security roadmap for crypto products and blockchain networks, working with engineering, product...Read More>>.

Posted: October 2nd, 2026
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Infrastructure Security Engineer - London

Company IconSpacex
Location IconLondon

Infrastructure Security Engineer - London Dublin, Ireland; London, England, United Kingdom SpaceXAI's mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge. Our tea...Read More>>.

Posted: October 2nd, 2026
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Senior Cyber Security Engineer

Company IconRowden
Location IconFilton

We're building the UK's next generation engineering powerhouse, providing critical technology that strengthens national security and resilience.We specialise in turning advances in sensing, AI, and communications into operational cap...Read More>>.

Posted: October 2nd, 2026
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Senior Data Security Engineer

Company IconAtyeti Inc
Location Icon

We are seeking an experienced Senior Data Security Engineer to strengthen enterprise data protection across modern AI and productivity platforms. This role will lead the implementation of security controls across Google and Microsoft environments,...Read More>>.

Posted: October 2nd, 2026
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Senior Physical Security Engineer

Company IconNscale
Location IconLondon

Position Summary The Physical Security Engineer provides regional engineering leadership for physical security systems throughout the planning, design, construction, and commissioning lifecycle. This role ensures every new data center...Read More>>.

Posted: September 5th, 2026
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Lead Application Security Engineer

Company IconKlarna
Location IconLondon

Klarna is seeking a Lead Engineer for Secure Development to help prevent security flaws by reviewing architecture, modeling threats, and guiding engineering teams in secure design and implementation.The role involves hands-on assessment, co...Read More>>.

Posted: September 14th, 2026
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Cyber Security Engineer I

Company IconCheckout.com
Location IconLondon

Company DescriptionWe're Checkout.com. You might not know our name, but companies like eBay, Spotify, Klarna, Uber, and Sony do, because we're behind many of the digital experiences you use every day.We are where the world check...Read More>>.

Posted: September 14th, 2026
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Security Engineer, Applied AI

Company IconMeta
Location IconLondon

Meta is seeking Security Engineers to join our Applied Artificial Intelligence (AAI) organization. As a Security Engineer in AAI, you will apply deep domain expertise to solve hard, real-world security problems - building novel security capabiliti...Read More>>.

Posted: October 3rd, 2026
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Senior Product Security Engineer

Company IconGeneral Dynamics Mission Systems - United Kingdom
Location IconHastings

Job description Join our security engineering team and help deliver future combat-air capability as part of the GCAP programme. You will work on complex, safety-critical mission-computing systems, embedding security into the product archi...Read More>>.

Posted: October 2nd, 2026
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Apprentice Fire and Security Engineer

Company IconJohnson Controls, Inc.
Location IconBirmingham

Apprentice Fire and Security EngineerWe have a variety Fire and Security based roles. Covering Install, Commissioning and Service as well as regional and national travel.To get on this prestigious apprenticeship programme...Read More>>.

Posted: October 2nd, 2026
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Azure Cloud & Security Engineer

Company IconBright Purple Resourcing Ltd
Location IconGlasgow

Azure Cloud & Security Engineer Glasgow/Hybrid (2 days a week in the office) Salary up to £48,000 Our client, an established online education provider based in Glasgow, runs its learning platform and busi...Read More>>.

Posted: October 3rd, 2026
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Security Engineer - Service and Install

Company IconSSR C&T
Location IconSlough

Security Systems Service & Install Engineer Salary: £39,000 - £44,000 + Benefits Location: Slough + Surrounding areas We are seeking an experienced Security Engineer. In this role, you'll be responsible for servicing, mainta...Read More>>.

Posted: October 3rd, 2026
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Multiskill Fire and Security Engineer

Company IconPerigon Search Ltd
Location IconGuildford

If you're the engineer who enjoys the faults nobody else can find, this role gives you plenty of them, across a wide spread of sites in Surrey, Sussex and Kent. £36,000 to £43,000 basic, rising past £50,000 OTE once overtime, standby and...Read More>>.

Posted: October 3rd, 2026
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Apprentice Fire and Security Engineer

Company IconJohnson Controls
Location IconBirmingham

Apprentice Fire and Security EngineerWe have a variety of Fire and Security based roles. Covering Install, Commissioning and Service as well as regional and national travel.To get on this prestigious apprenticeship programme we req...Read More>>.

Posted: October 3rd, 2026
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Apprentice Fire and Security Engineer

Company IconYDU JC Air Cond & Ref Inc.- Dubai
Location IconBirmingham

Apprentice Fire and Security EngineerWe have a variety of Fire and Security based roles. Covering Install, Commissioning and Service as well as regional and national travel. To get on this prestigious apprenticeship programme we require 5...Read More>>.

Posted: October 3rd, 2026
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