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 typ...Read More>>.

Posted: August 27th, 2026
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Senior Fire & Security Engineer

Company IconRanger Services Holdings Limited
Location IconThatcham

Senior Fire & Security Engineer Scion Communications LtdPart of the Ranger Fire & Security GroupCompetitive salary + Call Out Payments + Premium Overtime + Fully Expensed Van...Read More>>.

Posted: September 8th, 2026
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Senior Vehicle Security Engineer

Company IconGerrell & Hard
Location IconReading

Are you an experienced automotive engineer with a strong interest invehicle security, connected technologies and emerging automotive threats?Were looking for aSenior Vehicle Security Engineerto join a leading organisation at the forefront...Read More>>.

Posted: September 16th, 2026
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Senior Security Engineering Consultant

Company IconInfosec
Location IconBasingstoke

Our client, a leader in the cyber security sector, is currently seeking a Senior Security Engineering Consultant to join their team. This permanent role is a hands-on technical position within the Security Operations domain, focused on helping...Read More>>.

Posted: September 17th, 2026
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Fire And Security Engineer - South West

Company IconFS Recruitment Services Ltd
Location IconSwindon

Fire & Security Engineer Permanent Role Location: Swindon, South West Salary: Competitive + BenefitsWe are recruiting for a Fire & Security Engineer to...Read More>>.

Posted: September 17th, 2026
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Security Engineer - Ref: V349

Company IconTotal Integrated Solutions Ltd
Location IconNottinghamshire

Security Engineer Ref: V349Based in BirminghamWorking hours:Monday Friday,...Read More>>.

Posted: September 28th, 2026
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Security Engineer (CCTV & Access Control)

Company IconRecruit 2 You
Location IconIlkeston

New Opportunity - Access Control & CCTV Engineer (Paxton & Hikvision) Our client, a well-established and growing security systems specialist based in Ilkeston, is looking to recruit an experienced Security Systems Engineer to joi...Read More>>.

Posted: October 1st, 2026
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Fire & Security Engineer -Bristol and surrounding areas

Company IconSmile Digital Talent Ltd
Location IconAvon

Fire & Security Engineer - Bristol and surrounding areas - £34k-£40k plus overtimeBenefits: Company van, fuel card, overtime, pension and additional benefitsWe are working with an established and gr...Read More>>.

Posted: October 1st, 2026
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Cloud Security Engineer London National Security West

Company IconHackajob Ltd
Location IconManchester

Our client is the digital and intelligence arm of a major defence company.Location(s):UK, Europe & Africa : UK : Manchester Our client is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10...Read More>>.

Posted: September 2nd, 2026
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Corporate Security Engineering Engineer Role

Company IconHackajob Ltd
Location IconManchester

Our client is a global financial services and investment company.We welcome you to apply! When applying to this general posting, our expert our Talent Acquisition Team may also review your resume for consideration across other open roles wi...Read More>>.

Posted: September 20th, 2026
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Cloud Security Engineer Leeds National Security West

Company IconHackajob Ltd
Location IconLeeds

Our client is the digital and intelligence arm of a major defence company.Location(s):UK, Europe & Africa : UK : Leeds Our client is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 coun...Read More>>.

Posted: September 29th, 2026
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Cloud Security Engineer Gloucester- National Security West

Company IconHackajob Ltd
Location IconLeeds

Our client is the digital and intelligence arm of a major defence company.Location(s):UK, Europe & Africa : UK : Leeds Our client is home to 4,500 digital, cyber and intelligence experts. We work collaboratively across 10 coun...Read More>>.

Posted: September 26th, 2026
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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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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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GSOC Security Engineering Lead

Company IconKPMG
Location IconLondon

Overview In this role you will own the engineering platforms and AI-enabled capabilities behind the security operations service. You will translate priorities into a practical roadmap, manage a globally distributed team and budget, and driv...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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Cyber Security Engineer, (Cloud Security Specialist)

Company IconKPMG
Location IconBristol

Overview In this role you will protect multi-cloud environments by embedding security expertise into client cloud-native architectures. You’ll work closely with engineering, DevOps and security teams to implement Secure Architecture princ...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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Privacy & Data Security Engineer

Company IconRobert Half
Location IconLondon

Overview In this role you will lead the technical implementation of the organisation's privacy and data security strategy, embedding privacy-by-design across data processing and customer-facing systems. You will design a comprehensive data...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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Cloud Security Engineer– Quant Trading

Company IconQuant Capital
Location IconLondon

Overview In this Cloud Security Engineer role, you will help design and secure the firm’s cloud-first infrastructure within a fast-paced, high-scale trading environment. You’ll work with Platform Engineering to integrate cloud and on-pr...Read More>>.

Posted: October 1st, 2026
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Corporate Security Engineering – Engineer Role

Company IconThe Bank of New York Mellon
Location Icon

Overview In this role you will be the expert engineer for BNY’s Physical Security platforms, focusing on operating and modernizing enterprise security systems. You’ll lead engineering efforts across global teams, migrating to Genetec fo...Read More>>.

Posted: October 1st, 2026
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Manager, Security Engineer - Financial Services, Enterprise Security

Company IconDeloitte
Location IconLondon

Overview In this role you will help secure clients’ technology capabilities within Deloitte’s Cyber Security practice. You will work on designing, implementing and operating security solutions across cloud, on-premise and hybrid environ...Read More>>.

Posted: October 1st, 2026
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Windows Security Engineer – Quant Trading

Company IconQuant Capital
Location IconLondon

Overview In questa role you will secure Windows platforms for a leading quantitative trading firm. You’ll design, test and implement security controls while guiding the Windows team and collaborating with the Cybersecurity group. The role...Read More>>.

Posted: October 1st, 2026
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VP, Senior Product Security Engineer

Company IconGalaxy Digital
Location IconLondon

Overview As Senior Product Security Engineer, you secure microservices and cloud applications within Galaxy's fast-growing fintech and blockchain environment. You’ll assess and remediate security in trading and blockchain architectures, w...Read More>>.

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

Company IconAmazon
Location IconManchester

Overview In this role you protect AWS customers by detecting and responding to security incidents at scale. You will work with cross-functional teams to triage threats, document findings, and guide remediation while leveraging AWS security...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer - Detection & Response

Company IconKlaviyo
Location IconLondon

Overview In this Senior Security Engineer role, you will strengthen Klaviyo’s Detection & Response (D&R) capabilities across enterprise, cloud, and product environments. You’ll develop detections, drive investigations, and automate D&R...Read More>>.

Posted: October 1st, 2026
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Principal Security Engineer, Product & Infrastructure

Company IconPigment
Location IconLondon

Overview Join Pigment’s security team to strengthen protection for a fast-growing AI-powered platform. You will shape the security roadmap across product and infrastructure, working closely with product and engineering to implement defens...Read More>>.

Posted: October 1st, 2026
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Principal Security Engineer - Fuzzing Specialist

Company IconARM
Location IconCambridge

Overview In this role, you develop and advance Arm’s coverage-guided fuzzing program to uncover hard-to-reach security flaws and drive fixes. You’ll design high-performance fuzzing harnesses, build custom sanitisers, and lead data-drive...Read More>>.

Posted: October 1st, 2026
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Staff Security Engineer, Abuse Control

Company IconStripe
Location IconLondon

Overview As an Abuse Control Engineer on ACE, you design and prototype technical defenses to safeguard Stripe’s financial ecosystem from complex abuse. You translate threat intel into concrete controls and run experiments to balance risk...Read More>>.

Posted: October 1st, 2026
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Vice President, Network and Security Engineer

Company IconMUFG
Location IconLondon

Overview In this role you will support MUFG's EMEA data network, including firewall and network infrastructure, ensuring reliable incidents resolution and documentation. You will collaborate with cross-functional teams to manage incidents,...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer, Detection and Response

Company IconRoblox
Location IconLondon

Overview As a founding member of Roblox’s EMEA Security Operations, you design and operationalize detections, automations, and tooling to protect players, developers, and the platform at global scale. You act as primary Incident Commander...Read More>>.

Posted: October 1st, 2026
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Application Security Engineer, Amazon Application Security

Company IconAmazon
Location IconLondon

Overview In this role you will help protect Amazon’s products and services by conducting security reviews, shaping secure architectures, and modeling threats at scale. You will collaborate with internal development teams to raise security...Read More>>.

Posted: October 1st, 2026
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Senior Developer Experience Security Engineer

Company IconMotorway
Location IconLondon

Overview In this role you will embed security into how engineers build, deploy and operate software, making secure options the easiest path. You’ll bridge the Developer Experience and Security Operations teams to scale secure-by-default p...Read More>>.

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

Company IconAmazon
Location IconLondon

Overview In this role you will act as a hands-on content security advisor and engineer for pre-release media across Amazon’s Global Media and Entertainment. You will design secure production workflows, assess and secure content processing...Read More>>.

Posted: October 1st, 2026
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Senior Application Security Engineer - DevSecOps & Cloud Security

Company IconAdditional Resources
Location IconLondon

Overview As a Senior Application Security Engineer, you help embed security across the software delivery lifecycle for a health research charity. You will partner with engineering and cloud teams to design, deploy, and maintain secure appli...Read More>>.

Posted: October 1st, 2026
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Senior Physical Security Engineer / Consultant

Company IconArup
Location IconLondon

Overview As a Senior Security Consultant/System Engineer, you design and manage security projects for built environments, ensuring high-quality delivery and client satisfaction. You work across a multidisciplinary team to integrate security...Read More>>.

Posted: October 1st, 2026
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Security Engineer III - Java / AWS

Company IconJP Morgan Chase
Location IconGlasgow

Overview As a Security Engineer III within JPMorganChase's Global Technology team, you design and deliver scalable, trusted security solutions in a fast-paced, agile environment. You’ll work across teams to strengthen threat detection, im...Read More>>.

Posted: October 1st, 2026
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Senior Security Engineer, AWS Security Verification & Validation Team

Company IconAmazon
Location Icon

Overview In this Senior Security Engineer role, you lead complex security testing engagements within AWS’s Point-in-Time Security Testing team. You apply expert reasoning to high-consequence risks and drive end-to-end engagements from arc...Read More>>.

Posted: October 1st, 2026
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Security Engineer – Endpoint & Data Protection

Company IconNTT DATA
Location IconLondon

Overview In this role you will help secure client environments by implementing governance and protection for data and endpoints. You will work within our client delivery team to configure Microsoft Purview, AIP/MIP, DLP, and Insider Risk po...Read More>>.

Posted: October 1st, 2026
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Cyber Security Engineer (Threat Detection & Automation)

Company IconAdditional Resources
Location IconLondon

Overview As Threat Detection Engineer, you will build and refine threat detection in a cloud-first environment, supporting a biotech company leveraging genetic data and AI. You’ll work with an outsourced SOC to tune detection catalogs and...Read More>>.

Posted: October 1st, 2026
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Cyber Security Engineer

Company IconComputappoint
Location IconLondon

Salary: Base up to £80,000Hybrid: First month requires 5-day onsite, then 3-day onsite thereafterPermanent positionCyber Security Engineer | Permanent | Hybrid Salary: Base...Read More>>.

Posted: September 30th, 2026
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Deputy Chief Information Security Officer — Enterprise Security Leader

Company IconNewDay
Location IconLondon

NewDay is seeking a Deputy Chief Information Security Officer to shape and lead the enterprise‑wide security capability. Reporting to the CISO, you will be the senior operational leader for Information Security and the principal deputy.Th...Read More>>.

Posted: September 22nd, 2026
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Head of Security Engineering (DevSecOps & CISO)

Company IconSmarkets
Location IconLondon

Smarkets is a prediction market exchange for sports and political trading, having handled over $50 billion in volume since 2010. We're upending sports betting with the fairest prices, the best technology, and a superior customer experience —...Read More>>.

Posted: September 25th, 2026
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Interim Director, Cyber Security & Security Engineering

Company IconMentmore
Location IconLondon

Mentmore is seeking a Director of Cyber Security / Head of Security Engineering / Deputy CISO (Interim) to lead a federated security function across multiple regions. You will shape architecture, governance and services, deputise for the CISO duri...Read More>>.

Posted: September 29th, 2026
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Head of Information Security & IT Governance

Company IconVwfs Uk
Location IconMilton Keynes

We're looking for a Head of Information Security and IT Governance to lead our approach to information security, technology risk, governance and operational resilience, ensuring our organisation remains secure, well controlled and prepared for...Read More>>.

Posted: September 29th, 2026
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Senior Platform Security Engineer - AI-First

Company IconHarmonic Security
Location IconLondon

Harmonic Security is seeking a Senior Software Security Engineer to own our platform security architecture and write the code that embodies secure design. You will shape authentication, encryption, secrets management, and multi-tenant isolation, w...Read More>>.

Posted: October 1st, 2026
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Director, Security Engineering & AI Security (Hybrid London)

Company IconGCS Recruitment
Location IconLondon

GCS Recruitment is seeking a Director of Security Engineering in London. This permanent role offers £130,000-£150,000 plus a performance bonus and corporate benefits, with hybrid working in Central London.You will own Security Engineering...Read More>>.

Posted: October 1st, 2026
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