64 Security Engineer jobs in United Kingdom available for remote work from home. Apply for positions such as Senior Application Security Engineer, Senior Security Engineer, Security Engineer III - Security Operations and more! Discover the best work-from-home or hybrid, full- and part-time jobs.
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You will lead the design and implementation of advanced application security measures and conduct threat modelling to mitigate risks. Additionally, you will act as a subject matter expert for security breaches and mentor junior engineers to improve security practices.
The role involves monitoring security events, leading incident response efforts, and conducting digital forensic investigations. You will also collaborate with cross-functional teams to build automated workflows and provide security guidance across the organization.
You will plan and deliver end-to-end detection and response capabilities, including building and maintaining rules within the SIEM and AWS environment. Additionally, you will manage an investigation queue, build automation runbooks, and contribute to compliance programs.
You will lead security reviews, threat modelling, and the development of security automation to protect the company's payment infrastructure. Additionally, you will collaborate with engineering teams to integrate security into the product lifecycle and manage compliance requirements.
Lead the strategy and continuous improvement of vulnerability management and application security programs across cloud, firmware, and corporate systems. Drive remediation efforts by building automation, mentoring engineering teams, and communicating risk to leadership.
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Lead and coordinate end-to-end incident response for high-severity security events within a 24/7 global model. Drive continuous improvement in detection capabilities and security operations through automation and AI-assisted workflows.
You will plan, write, and improve offensive security labs and challenges for the Immersive One platform. You will also research vulnerabilities and offensive tactics to create engaging, multi-format educational content for users.
The Security Engineer will lead threat modeling, security reviews, and vulnerability management across product and production infrastructure. They will also build automation and security tooling to enable development teams to integrate security into their workflows.
You will manage day-to-day security operations, including endpoint security, identity and access management, and cloud security monitoring. Additionally, you will support compliance evidence collection for frameworks like SOC 2 and ISO 27001 while assisting with practical IT and device support.
You will develop and maintain backend features for vulnerability management workflows while collaborating with cross-functional teams to improve system performance and scalability. Additionally, you will participate in on-call rotations and conduct code reviews to ensure high-quality software delivery.
You will lead the strategic direction and technical execution of security operations, including threat detection, incident response, and operational resilience. Additionally, you will ensure compliance with EU regulatory requirements like GDPR and NIS2 while mentoring engineering teams on security best practices.
You will build and maintain runtime application self-protection (RASP) capabilities, including in-house security shields and binary hardening for mobile applications. Additionally, you will design and operate Python-based backend services to ingest threat telemetry and provide operational visibility.
The engineer will perform planned preventative maintenance, fault diagnosis, and repairs on fire detection and alarm systems. They are also responsible for completing minor installations, system modifications, and accurate compliance reporting.
You will lead the design and implementation of advanced application security measures and conduct threat modelling to mitigate risks. Additionally, you will act as a subject matter expert for security breaches and mentor junior engineers to improve security practices.
The Staff Security Engineer will maintain and mature Mozilla's Information Security Management System while leading ISO 27001 and SOC 2 compliance programs. This role involves partnering with cross-functional teams to design controls, manage audit processes, and drive security policy adoption.
You will triage externally disclosed security vulnerabilities in Amazon devices and services while collaborating with internal teams to implement effective remediations. Additionally, you will lead improvements to security programs and automate manual processes to enhance the overall security posture of the organization.
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Design, develop, and automate security controls for cloud infrastructure across AWS and GCP while maintaining security tooling. Lead end-to-end security projects, conduct architecture reviews, and collaborate with engineering teams to embed security standards into workflows.
You will design and implement scalable cloud security controls to enhance the resilience and governance of a cloud-native payments platform. This involves collaborating with engineering teams to secure CI/CD pipelines, manage identity access, and ensure compliance with regulatory standards.
The Senior Security Engineer will lead Customer Trust operations across EMEA by managing security questionnaires, vendor risk assessments, and compliance requirements. They will act as a key point of contact for enterprise customers, ensuring technical credibility and responsiveness in alignment with regional regulations like GDPR.
The Security Engineer will manage application security, risk and compliance, and security awareness to protect the platform. They will also monitor for security threats, conduct code reviews, and oversee security audits.
Define and drive cloud security principles, standards, and reference architectures across the organization. Partner with DevOps and engineering teams to embed shift-left security practices and manage Kubernetes security posture.
Own and scale Mozilla's web bug bounty program, managing the interface with external researchers and platforms like HackerOne. Lead the triage and technical validation of vulnerability reports and partner with engineering teams to drive remediation.
Define and lead the enterprise security strategy for AI-powered systems and Azure cloud environments. Oversee security tooling, threat modeling, and the integration of security governance into DevSecOps pipelines.
Engineer security improvements for the GitLab product and maintain tools to detect and prevent platform abuse. Develop anomaly detection systems and expand agentic AI capabilities to reduce operational load.
Take formal ownership of the platform's security architecture, focusing on authentication, authorization, and data isolation. Write production code to harden these patterns and set security engineering standards for the wider team.
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The role involves securing infrastructure by reviewing designs, conducting vulnerability testing, and building AI agents for security automation. Responsibilities include managing detection and response stacks and implementing log pipelines to prevent and mitigate breaches.
Design and automate security controls, detection mechanisms, and monitoring systems to protect infrastructure and customer data. Partner with engineering teams to integrate security into development pipelines and lead incident response activities.
Lead the technical response to security events across global infrastructure, including triage, containment, and remediation. Develop scalable security processes, automate response workflows, and drive post-incident improvements.
Lead the technical response to security events across global infrastructure, including triage, containment, and remediation. Develop scalable security processes and automate response workflows to improve the organization's security posture.
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