26 to 50 of 53 Threat Detection Jobs in London

Ready to take the lead in safeguarding complex digital ecosystems? Join a specialised cybersecurity consultancy dedicated to protecting organisations through advanced threat detection, incident response, and security architecture expertise. The organisation is recognised for its proactive approach to risk management and its commitment to delivering resilient, compliant, and secure technology environments. The team is hiring a Senior Cyber More ❯

Management (IAM), VPC security, and encryption techniques Experience with network defense, vulnerability management, and incident response Familiarity with DevSecOps and integrating security within CI/CD pipelines Knowledge of threat detection, risk assessment, and security audit processes Excellent analytical, problem-solving, and communication skills Preferred Skills: AWS Certified Security – Specialty or AWS Certified Solutions Architect Checkpoint Certified Security More ❯

gathering through to procurement, budgeting, vendor management , and security assessments . Security, Compliance & Governance Partner with Information Security teams to enhance network security posture , addressing vulnerabilities and implementing intrusion detection/prevention systems. Ensure ongoing compliance with ISO 27001, PCI-DSS , and other relevant regulatory standards. Drive a proactive approach to incident response, monitoring, and continuous threat detection More ❯

gathering through to procurement, budgeting, vendor management , and security assessments . Security, Compliance & Governance Partner with Information Security teams to enhance network security posture , addressing vulnerabilities and implementing intrusion detection/prevention systems. Ensure ongoing compliance with ISO 27001, PCI-DSS , and other relevant regulatory standards. Drive a proactive approach to incident response, monitoring, and continuous threat detection More ❯

gathering through to procurement, budgeting, vendor management , and security assessments . Security, Compliance & Governance Partner with Information Security teams to enhance network security posture , addressing vulnerabilities and implementing intrusion detection/prevention systems. Ensure ongoing compliance with ISO 27001, PCI-DSS , and other relevant regulatory standards. Drive a proactive approach to incident response, monitoring, and continuous threat detection More ❯

gathering through to procurement, budgeting, vendor management , and security assessments . Security, Compliance & Governance Partner with Information Security teams to enhance network security posture , addressing vulnerabilities and implementing intrusion detection/prevention systems. Ensure ongoing compliance with ISO 27001, PCI-DSS , and other relevant regulatory standards. Drive a proactive approach to incident response, monitoring, and continuous threat detection More ❯

Lead the design and implementation of scalable, automated solutions that integrate seamlessly into enterprise platforms and user experiences. Establish a global security architecture and engineering roadmap focused on prevention, detection, and rapid response. Drive continuous improvement of security posture while aligning with business needs, regulatory requirements, and user experience expectations. Champion DevSecOps practices to embed security early into development … intervention. Operational Security, SRE & Assurance: Ensure security platforms are resilient, continuously monitored, and designed for 24x7 support and incident response readiness. Embed security telemetry and observability to enable proactive threat detection and automated response. Apply SRE principles to improve reliability, performance, and maintainability of security services. Define service level objectives (SLOs) and key performance indicators (KPIs) for all More ❯

end users, our mission is to enable secure cloud and end user services guided by our Zero Trust Security Model. Our teams specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO/IEC 27001 certified ISMS and an ITIL … Terraform, Azure CLI, and PowerShell. Contribute to CI/CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. This role gives you the opportunity to deliver secure, modern cloud infrastructure on projects with national impact. What We’re Looking More ❯

end users, our mission is to enable secure cloud and end user services guided by our Zero Trust Security Model. Our teams specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO/IEC 27001 certified ISMS and an ITIL … Terraform, Azure CLI, and PowerShell. Contribute to CI/CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. This role gives you the opportunity to deliver secure, modern cloud infrastructure on projects with national impact. What We’re Looking More ❯

end users, our mission is to enable secure cloud and end user services guided by our Zero Trust Security Model. Our teams specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO/IEC 27001 certified ISMS and an ITIL … Terraform, Azure CLI, and PowerShell. Contribute to CI/CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. This role gives you the opportunity to deliver secure, modern cloud infrastructure on projects with national impact. What We’re Looking More ❯

end users, our mission is to enable secure cloud and end user services guided by our Zero Trust Security Model. Our teams specialise in Identity Verification, Managed Endpoints, Threat Detection, Secure Remote Access, and Adaptive Security Policies, balancing exceptional user experience with enterprise grade security. We operate under an ISO/IEC 27001 certified ISMS and an ITIL … Terraform, Azure CLI, and PowerShell. Contribute to CI/CD integration for infrastructure as code. Ensure compliance with ISO27001 standards and Zero Trust principles. Manage firewalls, access controls, and threat detection. Maintain accurate documentation and mentor junior engineers. This role gives you the opportunity to deliver secure, modern cloud infrastructure on projects with national impact. What We’re Looking More ❯

of their continued growth, they are building a cutting-edge Data & AI team to drive the next wave of innovation in cybersecurity - from advanced network observability to AI-driven threat detection, insider risk analysis, and the protection of emerging autonomous AI systems. This is a unique opportunity to join a high-impact, agile team where your work will … ll be instrumental in designing and deploying AI systems that make cybersecurity more autonomous, explainable, and resilient. Key Responsibilities: Design AI-Driven Security Solutions: Develop algorithms and architectures for detection, reasoning, and defense using supervised, unsupervised, and generative AI. Prototype & Evaluate Models: Build and test AI models using real-world security data such as network telemetry, identity logs, and … threat indicators. Deploy AI in Production: Collaborate with engineering teams to transition prototypes into scalable, production-ready systems. Advance Research: Contribute to the broader AI security community through publications and presentations at top-tier conferences. Champion Safe AI Practices: Innovate in areas like model robustness, privacy-preserving learning, and secure deployment of LLMs and autonomous agents. Cross-Functional Collaboration More ❯

equivalent) required Hands-on knowledge of ISO27001 and supporting an ISMS (audit experience useful but not central) Familiarity with security tools: Azure security, cloud IAM, Defender, web proxy, endpoint detection (CrowdStrike or equivalents) Understanding of zero trust networks, SSO, and network segregation principles Strong communicator: able to advise IT teams on practical security steps, not just theory Experience mentoring … Azure (and AWS) – IAM, monitoring, encryption Defender, web proxy, CrowdStrike-equivalent – Endpoint & email protection Panorays – Third-party risk Protecht – Enterprise risk & audit management Rapid7/Armis – Vulnerability management and threat detection Why this role? Hands-on, high-impact role in a dynamic SME environment Influence across security operations, governance, and data management Work alongside experienced InfoSec leadership in More ❯

equivalent) required Hands-on knowledge of ISO27001 and supporting an ISMS (audit experience useful but not central) Familiarity with security tools: Azure security, cloud IAM, Defender, web proxy, endpoint detection (CrowdStrike or equivalents) Understanding of zero trust networks, SSO, and network segregation principles Strong communicator: able to advise IT teams on practical security steps, not just theory Experience mentoring … Azure (and AWS) – IAM, monitoring, encryption Defender, web proxy, CrowdStrike-equivalent – Endpoint & email protection Panorays – Third-party risk Protecht – Enterprise risk & audit management Rapid7/Armis – Vulnerability management and threat detection Why this role? Hands-on, high-impact role in a dynamic SME environment Influence across security operations, governance, and data management Work alongside experienced InfoSec leadership in More ❯

equivalent) required Hands-on knowledge of ISO27001 and supporting an ISMS (audit experience useful but not central) Familiarity with security tools: Azure security, cloud IAM, Defender, web proxy, endpoint detection (CrowdStrike or equivalents) Understanding of zero trust networks, SSO, and network segregation principles Strong communicator: able to advise IT teams on practical security steps, not just theory Experience mentoring … Azure (and AWS) – IAM, monitoring, encryption Defender, web proxy, CrowdStrike-equivalent – Endpoint & email protection Panorays – Third-party risk Protecht – Enterprise risk & audit management Rapid7/Armis – Vulnerability management and threat detection Why this role? Hands-on, high-impact role in a dynamic SME environment Influence across security operations, governance, and data management Work alongside experienced InfoSec leadership in More ❯

equivalent) required Hands-on knowledge of ISO27001 and supporting an ISMS (audit experience useful but not central) Familiarity with security tools: Azure security, cloud IAM, Defender, web proxy, endpoint detection (CrowdStrike or equivalents) Understanding of zero trust networks, SSO, and network segregation principles Strong communicator: able to advise IT teams on practical security steps, not just theory Experience mentoring … Azure (and AWS) – IAM, monitoring, encryption Defender, web proxy, CrowdStrike-equivalent – Endpoint & email protection Panorays – Third-party risk Protecht – Enterprise risk & audit management Rapid7/Armis – Vulnerability management and threat detection Why this role? Hands-on, high-impact role in a dynamic SME environment Influence across security operations, governance, and data management Work alongside experienced InfoSec leadership in More ❯

to stay updated on cybersecurity trends and best practices. Qualifications: •Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or a related field. •Basic knowledge of cybersecurity principles, including threat detection, risk management, and incident response. •Familiarity with security tools like SIEM systems, firewalls, or endpoint protection is a plus. •Strong analytical and problem-solving skills. •Excellent communication More ❯

Cyber security regulatory compliance initiatives ns (e.g. NIST, ISO 27001, SOC2 compliance). Lead the design and operation of shared security services between IAG Loyalty and IAG airlines (e.g., threat detection, incident response, intel management, data sharing) at the group level. Establish clear escalation protocols and cross-company incident response procedures. Align security initiatives with individual business unit More ❯

and retirement. - Ensure robust update control, patch management, and system monitoring. Governance & Security - Implement and maintain strong IT governance frameworks, including risk management and compliance. - Lead cybersecurity strategy, including threat detection, incident response, and staff awareness training. - Ensure compliance with GDPR and other relevant regulations. Vendor & License Management - Manage relationships with external IT support providers and software vendors. More ❯

and retirement. - Ensure robust update control, patch management, and system monitoring. Governance & Security - Implement and maintain strong IT governance frameworks, including risk management and compliance. - Lead cybersecurity strategy, including threat detection, incident response, and staff awareness training. - Ensure compliance with GDPR and other relevant regulations. Vendor & License Management - Manage relationships with external IT support providers and software vendors. More ❯

and domain expert within the organization and be able to communicate security risk and concepts to both technical and non-technical audiences. Lead initiatives with Engineering teams to optimize threat models and mitigate risks. Encourage a positive security culture across the Engineering organization. Relentlessly champion for security outcomes on behalf of our customers. Work with other engineering leaders to … embed security into day-to-day development processes. Help proactively assess security risk through product deep dives, threat modeling, and design, architecture and implementation reviews. Review and improve existing security processes related to product assessments, pen testing, and bug bounty findings. Develop product security controls and supervising strategies to grow our threat detection capabilities. Seek opportunities for … tooling and automation. What You'll Bring 5+ years of proven experience securing enterprise applications and infrastructure, preferably in the Crypto and FinTech space. Experience with the application of threat modeling and other risk identification techniques. Strong understanding of the OWASP top 10, including details of common vulnerabilities and emerging threats. Experience with authentication and authorization standards, including OAuth More ❯

the solution that is both robust and quick to market. The suite of applications developed and maintained by the team are used to enhance the firm's information security threat detection, compliance, entitlement management architectures and audit assurance programs. You'll have the freedom to challenge the status quo, mentor fellow engineers, and contribute to our ongoing success More ❯

security transformations. Expertise in defence in depth, NIST CSF, and CIS Controls. Strong cross-functional leadership across tech, risk, and compliance. Proven track record with enterprise security (cloud, IAM, threat detection). Skilled in programme governance, vendor management, and budget control. Confident communicator with senior stakeholders and execs. More ❯

is fully remote. For location-specific details, please connect with our recruiting team. What You Will Do: Product Strategy : Create roadmaps in tandem with engineers for products like AI threat detection, post-quantum cryptography, managed rulesets etc. Build customer trust in Vercel's comprehensive security capabilities. Pricing : Collaborate with product managers and engineers to price new and existing More ❯

looking for engineers excited about the opportunity to join an exciting security startup, detecting real intrusions before they become breaches. They are venture-backed and building modern tools for threat detection. Customers include some of the most security-conscious companies in the world, and they’re just getting started. What You’ll Do: We’re looking for a backend … systems Proficiency in Python, Go, or similar languages (any OOP) Familiarity with REST APIs, databases (PostgreSQL, Redis), and cloud infrastructure A thoughtful, pragmatic engineering approach Curiosity about security and detection (no prior experience required) Bonus if you’ve worked with: Event-driven or distributed systems Security tooling or incident response workflows Why Join? Work on hard, meaningful problems in More ❯