226 to 250 of 401 Application Security Jobs in the UK

Senior Response Engineer – Cloudflare Managed Defense Center (CMDC) Cloudflare ·United States, London, United Kingdom Hybrid Full-time Senior Security Job Description About Us At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers … websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent ...

model. Understanding packet captures using Wireshark Knowledge of DNS and HTTP protocol in detail. Understating of SSL/TLS handshake Experience of Network Security (e.g., Web Application Security, AAA, VPN, DDoS, Malware, Application Firewalls, etc.). Ability to read, write and speak English fluently, including technical … offers a variety of reasonable accommodations for candidates. Requesting an accommodation is completely voluntary. F5 will assess the need for accommodations in the application process separately from those that may be needed to perform the job. Request by contacting accommodations@f5.com. Hybrid: Employees within 30 commutable miles ...

Your role Information Technology - Cyber Security - P1 - GBR What you'll be doing What We Need Corpay is currently looking to hire an IT Compliance Analyst on a permanent basis within our IVP line of business, within GRC and Info Sec division. This position is located in our Swindon … office. The IT Compliance Analyst is responsible for supporting internal and external audits, being the interface between auditors and technical teams, interacting with Information Security, IT Infrastructure, Development and Product Teams to assure that solutions implemented by IT are compliant with corporate policies, standards and regulations and have ...

Summary: Senior Cyber Threat Intelligence (CTI) Analyst UK (9:00 AM – 18:00 PM GMT) Live Nation Entertainment – Cyber Security Operations, Cyber Security THE TEAM Live Nation is seeking a Senior Cyber Threat Intelligence (CTI) Analyst to drive hands‐on intelligence analysis and research across our global environment. … Threat Hunting team. The team focuses on identifying emerging threats, conducting in-depth analysis of malicious activity, and enhancing the organization’s security posture, detection, and incident response capabilities. THE ROLE This is a hands‐on senior individual contributor role for an analyst who wants to stay technical: researching ...

Barclay Simpson seeks an exceptional hands-on security technologist/architect to shape how the company securely adopts AI and Agentic AI. You will work with architects, developers and engineering teams to secure AI platforms from design through deployment, creating reusable security patterns and challenging designs. The ideal … candidate has a strong security architecture background with application security and AI/LLM security architecture experience, and practical exposure to Vertex AI/Gemini, #J-18808-Ljbffr ...

Barclay Simpson seeks an exceptional hands-on security technologist/architect to shape how the company securely adopts AI and Agentic AI. You will work with architects, developers and engineering teams to secure AI platforms from design through deployment, creating reusable security patterns and challenging designs. The ideal … candidate has a strong security architecture background with application security and AI/LLM security architecture experience, and practical exposure to Vertex AI/Gemini, #J-18808-Ljbffr ...

Reversec is a specialist security consultancy built on deep technical expertise, research, and real-world security engineering. Our consultants regularly analyse highly obfuscated software, reverse engineer complex applications, develop custom tooling, and contribute to open-source security projects used throughout the industry. Reversec maintains Android security … code, and framework applications (e.g., Flutter, .NET MAUI, React Native). Investigate packers, in-memory loading techniques, encrypted payloads and anti-analysis mechanisms. Determine application behaviour and identify potentially harmful functionality. Conduct complex investigations into suspicious applications and malware campaigns. Support escalations and urgent high-priority investigations. Analyse internal ...

brief We are looking for a Cyber Security Specialist to join our team to work closely with stakeholders to ensure cyber security projects reach their goals across the organization. You will be responsible for various tasks such as redesigning processes and documenting activities in this area. … cyber security specialist's duties is to use their knowledge of our infrastructure and networks to spot dangerous features and practises. For client-based asset risk, corporate policy compliance, and vulnerability assessment, they will create customised application security evaluations. Advanced knowledge of TCP/IP, common networking ...

Mission At CovertSwarm, we're redefining offensive security through constant, relentless attack. As a Senior Hive Member, you'll lead sophisticated operations that push beyond traditional boundaries, mentoring fellow operators while discovering new attack vectors that others miss. The Opportunity This isn't just another testing role. … unknown vulnerabilities. You'll lead complex operations, mentor rising talent, and help shape the future of offensive security. The Arsenal (Core Responsibilities) Perform specialized security assessments across multiple domains Guide clients through complex security challenges, from technical teams to C-suite executives Mentor and elevate fellow Hive members ...

Lantern Ltd is seeking a Senior Security & Compliance Engineer to own Lantern's security programme as we scale. You will cover cloud and application security, vulnerability management, IAM, incident response, secure software delivery, SOC 2, risk management, and customer security assurance. You'll drive security ...

CloserHire seeks a hands-on Security Engineer focused on AppSec, GRC and AI security for a large-scale AI companionship platform. You will review code, drive remediation with developers, and coordinate pen tests and audits. Independently own security end-to-end, maintain the risk register, monitor threats ...

Tide is seeking a Senior Product Security Engineer to join our Security Engineering team in London. You will dive into mobile and web technologies, secure cloud-native applications, and guide developers in secure design principles to prevent vulnerabilities. You will help remediate findings and drive secure development across …/CD, collaborating with product and engineering teams. Our role emphasizes mentoring, automation, and broad expertise in application security, with a flexible workplace #J-18808-Ljbffr ...

operating solutions in Microsoft Azure, alongside modern practices such as Git‐based source control, automated testing and CI/CD. Have experience with mobile application deployment, ideally using Capacitor for Android and/or iOS, or bring transferable experience with comparable technologies. Understand software architecture, application security … grow your skills and expertise. And combine our hybrid working culture and flexible holiday allowances to balance a great job and fulfilling personal life. Security clearance This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this ...

Computer Science, Information Systems, Cybersecurity or a related technical field, or equivalent practical experience. 5 years of experience designing, evaluating, or leading enterprise security architecture programs and managing delivery teams. Experience applying advanced enterprise security controls, network engineering concepts, and identity management frameworks. Preferred qualifications: Relevant industry certifications … e.g., CISSP, CCSP, Google Cloud Certified Professional Cloud Security Engineer, or equivalent). Experience with threat modeling methodologies (e.g., STRIDE, PASTA) and application security perimeters. Proven experience managing project life-cycles, establishing scope boundaries, tracking engineering milestones, and delivering complex client reports on time. Direct experience building ...

Professional services in the UK and EU market. Job Description Mandatory Skills (Hands-on Experience Required): Spring Cloud Microservice Design Patterns API Management & Security Java Backend (recent, hands-on experience is essential) About the Team This role sits within a team responsible for strengthening security within the mobile … channel. The team builds and maintains a suite of mobile security components that provide comprehensive protection for mobile applications, alongside services such as penetration testing, obfuscation, and security consultancy. The mission is to deliver a scalable, adaptable, and proactive security framework that empowers mobile engineering teams ...

operating solutions in Microsoft Azure, alongside modern practices such as Git‐based source control, automated testing and CI/CD. Have experience with mobile application deployment, ideally using Capacitor for Android and/or iOS, or bring transferable experience with comparable technologies. Understand software architecture, application security … leading our clients across our various end markets to engineer a better future for our planet and its people. Find out more. Additional information Security clearance This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this ...

Project Description: The project is focused on improving the security, release reliability, maintainability, and operational resilience of business-critical banking applications. Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy technology, production stability, or achieving … safe and rapid release cadence. The role combines senior software engineering, DevOps, SRE, test automation, application security, and legacy modernization. Approximately 70% of the work involves hands-on coding and configuration. The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability ...

operating solutions in Microsoft Azure, alongside modern practices such as Git-based source control, automated testing and CI/CD.* Have experience with mobile application deployment, ideally using Capacitor for Android and/or iOS, or bring transferable experience with comparable technologies.* Understand software architecture, application security … committed to leading our clients across our various end markets to engineer a better future for our planet and its people.## Additional information**Security clearance**This role may require security clearance and offers of employment will be dependent on obtaining the relevant level of clearance. If this ...

services) Cloud-native development and distributed systems Docker/Kubernetes Infrastructure as Code Experience with AI-assisted development tools Awareness of secure coding practices, application security, and cloud security principles What We’re Looking For Ability to deliver independently and take ownership A collaborative team player ...

software delivery automation. You will function as an integrated part of a cross‐functional engineering team, combining the proactive service management mindset of an Application Operations Engineer with the automation‐first philosophy of a DevOps practitioner. You will be responsible for keeping production environments healthy and performant, while simultaneously … continuously improve DevOps processes and team efficiency. Maintain and upgrade DevOps systems in both production and non‐production environments on an ongoing basis. Cloud & Application Operations Proactively monitor infrastructure and application health — including CPU, memory, file systems, databases, batch jobs, and network performance — and respond swiftly to anomalies. ...

Project description The project is focused on improving the security, release reliability, maintainability, and operational resilience of business-critical banking applications.Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy technology, production stability, or achieving a safe … rapid release cadence.The role combines senior software engineering, DevOps, SRE, test automation, application security, and legacy modernization. Approximately 70% of the work involves hands-on coding and configuration.The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis, upgrading Java ...

integration platforms, and customer‐facing technology solutions within a complex Financial Services environment. This role combines strategic architecture leadership with hands‐on engagement across application modernisation, cloud transformation, platform engineering, and enterprise integration initiatives. You will work closely with business stakeholders, product teams, delivery organisations, customers, and suppliers … ensure technology investments deliver measurable business value while maintaining security, resilience, and regulatory compliance. The successful candidate will bring significant experience operating in large, complex organisations and possess the leadership skills required to influence architecture decisions across business and technology functions. Key Responsibilities Define and maintain application architecture ...

Role Overview BibliU is hiring a VP Engineering to lead and grow its engineering function. This role owns team leadership, engineering standards, technical governance, security posture, and delivery against the product roadmap. The engineering organization today is about 15 engineers across application and platform, primarily full stack TypeScript … cross-functional alignment. What Success Looks Like in year one The team is stable, growing, and the engineering managers are developing under you. Security posture is documented, owned and defensible, and customer security reviews are routine rather than fire drills. Availability, performance and incident metrics are improving. Delivery ...

. This role will suit someone who is technically hands-on, confident troubleshooting end-to-end API requests and comfortable working closely with platform, application, security and engineering teams. Responsibilities: Configuring and testing Apigee X proxies, policies, target connectivity and environment settings, Implementing and testing API security … pipelines and repeatable deployment processes, Supporting the configuration and promotion of APIs through development and test environments, Investigating defects and resolving integration issues alongside application and platform teams, Producing clear test evidence and documenting technical outcomes, Creating onboarding guidance, operational documentation and runbooks, Supporting production-readiness activities and knowledge ...

. This role will suit someone who is technically hands-on, confident troubleshooting end-to-end API requests and comfortable working closely with platform, application, security and engineering teams. Responsibilities: Configuring and testing Apigee X proxies, policies, target connectivity and environment settings, Implementing and testing API security … pipelines and repeatable deployment processes, Supporting the configuration and promotion of APIs through development and test environments, Investigating defects and resolving integration issues alongside application and platform teams, Producing clear test evidence and documenting technical outcomes, Creating onboarding guidance, operational documentation and runbooks, Supporting production-readiness activities and knowledge ...