Microsoft Security Platform Security Engineer

Added 23/09/2026

We are seeking a Security Platform Security Engineer to design, implement and maintain secure, resilient identity, endpoint and cloud security capabilities across a complex technology environment. You will work closely with infrastructure, engineering, operations and governance teams to protect systems, applications and data while enabling secure business delivery. The role requires a practical understanding of modern security platforms, strong problem-solving skills and the ability to translate security requirements into reliable technical solutions. Your responsibilities will include deploying and administering security controls across cloud and on-premises environments; managing identity and access controls, privileged access, endpoint protection, vulnerability management and security monitoring;...

Application Security Engineer

Added 05/10/2026

We are seeking an Application Security Engineer to help strengthen the security of software applications throughout their development lifecycle. In this role, you will work closely with software engineers, architects, DevOps specialists and product teams to embed secure development practices into design, implementation, testing and deployment. You will contribute to a proactive security culture by identifying risks early, providing practical guidance and helping teams deliver resilient, high-quality applications. Your responsibilities will include conducting application security reviews, threat modelling, code reviews and penetration testing across web, mobile, API and cloud-based services. You will manage and improve security testing tools, including static...

Senior Site Reliability Engineer / SecOps Engineer

Added 01/09/2026

We are seeking a Senior Site Reliability Engineer / SecOps Engineer to strengthen the reliability, security, and operational resilience of critical digital services. This role combines site reliability engineering, cloud infrastructure, automation, and security operations, with responsibility for ensuring systems remain available, scalable, observable, and protected. You will work closely with engineering, product, and infrastructure teams to identify operational risks, improve platform performance, and embed secure practices throughout the software development lifecycle. Key responsibilities include designing and maintaining resilient cloud infrastructure; developing infrastructure as code and automated deployment pipelines; monitoring system health, performance, and availability; and leading incident response, root-cause...

Security Operations Engineer, AWS Security Cloud Response, Amazon Security Cloud Security Response

Added 14/10/2026

We are seeking a Security Operations Engineer to support cloud security response activities in a fast-paced, highly distributed environment. In this role, you will help protect cloud infrastructure, services, and customer data by investigating security events, coordinating incident response, and improving detection and response capabilities. You will work closely with security engineering, infrastructure, software development, and operations teams to identify threats, contain incidents, and reduce the likelihood of recurrence. Your responsibilities will include monitoring and analysing security alerts, conducting technical investigations, triaging suspected compromises, and supporting the full incident management lifecycle. You will develop and maintain incident response procedures, playbooks,...

Cyber Security Engineer, (Cloud Security Specialist)

Added 14/10/2026

We are seeking a Cyber Security Engineer, Cloud Security Specialist, to help protect cloud-based platforms, applications, data and infrastructure across a complex technology environment. This role will contribute to the design, implementation and continuous improvement of secure cloud services, while supporting security operations, risk reduction and regulatory compliance. The successful candidate will work closely with infrastructure, engineering, architecture, development and governance teams to embed security throughout the technology lifecycle. Key responsibilities include developing and maintaining cloud security controls across environments such as Azure, AWS or Google Cloud; managing identity and access controls, privileged access, encryption, key management, network security and...

Security Engineer - Enterprise Security Platform

Added 14/10/2026

We are seeking a Security Engineer to help design, implement and maintain an enterprise security platform that protects critical systems, applications and data across a complex technology environment. You will work closely with infrastructure, cloud, application, identity and risk teams to deliver practical, scalable security capabilities and strengthen the organisation’s overall security posture. Your responsibilities will include engineering and administering security tools and services such as security information and event management, endpoint protection, vulnerability management, identity and access controls, network security and cloud security platforms. You will develop and maintain integrations, detection rules, dashboards, automation and operational procedures, while supporting...

Senior Security Engineer, AWS Security Verification & Validation Team

Added 14/10/2026

We are seeking a Senior Security Engineer to join a specialist Security Verification and Validation team responsible for assessing the resilience, security, and compliance of complex cloud-based services. In this role, you will help identify security weaknesses before they can affect customers, strengthen defensive controls, and promote secure engineering practices across a large-scale technology environment. You will work closely with software engineers, architects, incident responders, and risk specialists to evaluate systems throughout their development and operational lifecycles. Your responsibilities will include designing and executing security assessments, threat modelling exercises, penetration tests, architecture reviews, and control validation activities. You will investigate...

Cyber Security Engineer, (Cloud Security Specialist)

Added 07/10/2026

We are seeking a Cyber Security Engineer, (Cloud Security Specialist) to help protect cloud environments, applications, infrastructure and data against evolving cyber threats. This role will contribute to the design, implementation and continuous improvement of secure cloud services across platforms such as Microsoft Azure, Amazon Web Services or Google Cloud. You will work closely with infrastructure, engineering, architecture, development and risk teams to embed security into the full technology lifecycle. Key responsibilities include developing and maintaining cloud security controls, policies, standards and technical patterns; reviewing cloud architectures and identifying security weaknesses; configuring identity and access management, privileged access, encryption, network...

Senior Security Consultant (Platform Security Engineer) - Permanent

Added 07/10/2026

We are seeking a Senior Security Consultant (Platform Security Engineer) to strengthen the security, resilience and compliance of critical technology platforms. This permanent role is suited to an experienced security professional who can combine hands-on engineering expertise with strategic consulting skills. You will work with technology, product and operational teams to identify security risks, design effective controls and embed secure practices throughout the platform lifecycle. Your responsibilities will include assessing platform architectures, cloud environments, infrastructure and deployment pipelines; defining security requirements; and advising on identity and access management, network security, encryption, secrets management, vulnerability management and secure configuration. You will...

Staff Security Engineer - Security Operations

Added 05/10/2026

We are seeking a Staff Security Engineer – Security Operations to provide technical leadership across the detection, response, and continuous improvement of a modern security operations function. This role will help protect critical systems, applications, and data by developing scalable security capabilities and strengthening the organisation’s ability to identify, investigate, and contain threats. You will partner with engineering, infrastructure, application, and risk teams to embed effective security practices throughout the technology environment. Responsibilities include designing and improving security monitoring, detection, and response processes; leading investigations into complex and high-impact incidents; developing advanced detections, automation, and response playbooks; and tuning security...

Senior Security Engineer - Enterprise Security

Added 29/09/2026

We are seeking a Senior Security Engineer to strengthen enterprise security capabilities across a complex, technology-driven environment. This role will be responsible for designing, implementing and continuously improving security controls that protect corporate systems, cloud platforms, networks, applications and sensitive data. You will work closely with infrastructure, software engineering, architecture, compliance and risk teams to ensure security is embedded throughout the technology lifecycle. Key responsibilities include developing and maintaining security architecture, standards and engineering patterns; assessing technical risks and recommending practical mitigations; supporting identity and access management, endpoint protection, network security, vulnerability management and cloud security initiatives; and contributing to...

Security Engineer - Software Security Enablement

Added 25/09/2026

We are seeking a Security Engineer – Software Security Enablement to help strengthen security across the software development lifecycle. In this role, you will work closely with engineering, platform, architecture and product teams to embed practical security controls into development processes, tools and services. You will help teams build secure software by providing guidance, automation, reusable patterns and hands-on support throughout design, implementation, testing and release. Your responsibilities will include developing and maintaining security enablement capabilities such as secure coding guidance, developer tooling, security testing integrations, vulnerability management workflows and software supply chain controls. You will support the adoption of...

Microsoft Security Platform Security Engineer

Added 24/09/2026

We are seeking a Security Platform Security Engineer to design, implement and maintain robust security capabilities across enterprise technology environments. This role will help protect identities, endpoints, cloud services, applications and data by developing effective security controls, improving operational resilience and supporting the organisation’s wider cyber-security strategy. You will work closely with infrastructure, engineering, architecture, compliance and incident response teams to identify risks and deliver practical, scalable solutions. Key responsibilities include configuring and administering security platforms, monitoring alerts and investigations, responding to incidents, and tuning detection and prevention controls. You will support identity and access management, endpoint protection, vulnerability management,...

Cloud Security Engineer - Leeds - National Security West

Added 23/09/2026

We are seeking a Cloud Security Engineer to help protect sensitive services and information within a highly regulated national security environment. Based in Leeds, this role will support the design, implementation and continuous improvement of secure cloud platforms, ensuring that systems remain resilient, compliant and aligned with recognised security standards. You will work closely with architects, developers, infrastructure specialists and security stakeholders to embed effective security controls throughout the technology lifecycle. Your responsibilities will include assessing cloud environments for vulnerabilities and misconfigurations, developing appropriate remediation plans, and supporting secure configuration across platforms such as Microsoft Azure or Amazon Web Services....