Infrastructure Security Engineer
We are seeking an Infrastructure Security Engineer to design, implement and maintain robust security controls across cloud, data centre and enterprise infrastructure environments. The successful candidate will help protect critical systems, networks and services by identifying vulnerabilities, reducing risk and supporting the secure delivery of technology initiatives. This role will work closely with infrastructure, development, operations and compliance teams to embed security throughout the technology lifecycle.
Key responsibilities include developing and maintaining security standards, architecture patterns and configuration baselines; monitoring infrastructure for suspicious activity and potential compromise; supporting vulnerability management, patching and remediation programmes; and contributing to incident investigation and response. You will assess changes and new solutions for security impact, implement controls such as identity and access management, network segmentation, encryption, endpoint protection and secure configuration, and assist with security testing and audit activities. The role will also involve maintaining accurate technical documentation, improving security automation and advising colleagues on practical risk reduction.
Applicants should have professional experience in infrastructure or platform security, with a strong understanding of operating systems, networking, cloud technologies and enterprise security principles. Experience with security monitoring, vulnerability scanning, incident response and infrastructure-as-code is highly desirable. Familiarity with common cloud security services, SIEM platforms, privileged access management, container security and authentication protocols would be advantageous. Relevant industry certifications or equivalent practical experience are welcomed. You should be analytical, collaborative and able to communicate complex technical risks clearly to both technical and non-technical audiences. A proactive approach, strong problem-solving skills and a commitment to continuous improvement are essential.
Infrastructure Security Engineer
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