Location: Remote (with travel to London when required)Role Type: Full-time Salary: Competitive benefits Candidates must hold SC Clearance. Reports to: Cyber Security Manager / Head of Security ?? About the Role We're looking for a talented Cyber Security Engineer to join our expanding security function. This is a hands-on, impactful role where you'll help strengthen our security posture across cloud platforms, identity, detection tooling, and vulnerability management. You'll collaborate closely with teams across Cloud, IT, Architecture, and DevOps to design, build, and operate secure systems in a modern, cloud-driven environment. If you enjoy solving complex security challenges and working with cutting-edge cyber technologies, this role will suit you perfectly. ??? Key Responsibilities Design, implement, and maintain security controls across Azure, AWS, and hybrid environments. Develop and enhance SIEM/detection capabilities using Splunk, Elastic, or cloud-native logging platforms. Lead vulnerability management activities - scanning, prioritisation, reporting, and remediation support. Manage and optimise security tooling including Microsoft Defender, O365 Security, and EDR/XDR solutions. Support IAM processes: RBAC, identity governance, conditional access, and access reviews. Contribute to PKI and certificate lifecycle management. Investigate security events, contribute to incident response, and perform deep root-cause analysis. Deliver security automation to improve detection, response, and configuration management. Partner with engineering teams to embed secure-by-design principles into new and existing solutions. ?? Skills & Experience We're Looking For Essential: Previous experience in a cyber security engineering or operational security role. Hands-on experience with Azure or AWS security services (preferably both). Strong SIEM knowledge (Splunk, Elastic, Sentinel, etc.). Solid understanding of vulnerability management tooling and processes. Strong grounding in cloud security principles, networking, and enterprise-grade security controls. Desirable: Experience in IAM, RBAC, and identity governance. Familiarity with PKI, certificate management, or cryptographic services. Scripting/automation experience (Python, PowerShell, Terraform). Security certifications such as AZ-500, SC-200, Security, SSCP, or GSEC. What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now. If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk