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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

Overview As the inaugural Head of Security Engineering, you will establish and mature Smarkets' security program for real-time, cloud-native trading platforms. You’ll build security from the ground up across core products and regulatory e...Read More>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

Overview In this role you will own end-to-end incident management for ITIL-aligned workflows, leading real-time responses to DDoS and complex network events. You will operate as a subject-matter expert on mitigation technology, mentor junio...Read More>>.

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>>.

Overview As a Senior Network & Security Engineer at CMC Markets, you design, build and support our global network infrastructure spanning on-premises and cloud environments. You will work across project delivery and BAU operations to ensure...Read More>>.

Overview In this role you will design and improve security monitoring across cloud environments to protect critical public sector services. You will work with a multi-disciplinary team to develop robust detection capabilities, optimise SOC...Read More>>.

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>>.

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>>.

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>>.

Overview In this role you will strengthen the secure software development lifecycle across technology projects for a global investment manager. You will work with cross‑functional teams to design and operate appsec tooling and practices,...Read More>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

Overview In this role, you own and deliver security design packages for a diverse portfolio within Arup’s Resilience, Security and Risk team. You translate security strategies and risk assessments into buildable designs, collaborating wit...Read More>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

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>>.

Fire and Security Engineer – Bristol & South West regionSalary: £35,000 - £40,000 plus overtime, door to door travel and company van.This is an exciting and varied role for a well-established, dynamic and vibrant company, that wi...Read More>>.

Leidos UK is seeking Cyber Security Engineers to operate at customer sites in Huntingdon, Cambridgeshire, with on-site presence and occasional travel. You will join a team to maintain a strong cyber security posture across classified and unclassif...Read More>>.

Hall & Kay Fire Engineering is seeking a skilled multi-disciplined Fire & Security Service Engineer to join our Birmingham team, serving clients across the Midlands. You will service, maintain and install fire alarm systems and integrated security...Read More>>.

DV Trading is seeking a Security Engineer Intern in London to gain hands‑on exposure within a fast‑paced trading firm. You will work with security engineers on scoped projects that support day‑to‑day operations, threat detection, and risk...Read More>>.

Peopleforce Recruitment Ltd is seeking a Junior Service Engineer to join its London-based team. You will participate in installing, servicing and maintaining CCTV and electronic security systems, starting alongside a senior engineer and progressin...Read More>>.