Infrastructure Security Lead

We are seeking a seasoned Infrastructure Security Lead to manage a small team and drive the security operations of the organisation's enterprise platforms. This role will focus on ensuring the ongoing security, stability, and compliance of critical infrastructure components including network, on-premise systems, cloud platforms, container environments, and servers. The successful candidate will be responsible for leading a technical team, managing platform security operations, coordinating incident response, and overseeing the continuous improvement of security controls across the technology stack. Responsibilities Security Operations & Support Oversee ongoing platform support for infrastructure security tools and technologies (network security, endpoint, server, container, and cloud). Lead troubleshooting, root cause analysis, and resolution of security-related infrastructure issues. Ensure high availability, reliability, and performance of security platforms and controls. Infrastructure Security Leadership Define and drive platform security strategies for day-2 lifecycle support, patching, hardening, and configuration management. Provide technical leadership in monitoring, threat detection, and incident response activities. Partner with engineering and operations teams to ensure secure design transitions into secure day-2 operations. Governance & Compliance Ensure platforms meet regulatory, compliance, and internal audit requirements. Maintain strong documentation and operational runbooks for security platforms. Track and report on KPIs/metrics related to security tool uptime, incident response, and platform resilience. Lead, mentor, and develop a team of security engineers and operations specialists. Drive continuous service improvement and automation for operational efficiency. Qualifications 10 years of experience in infrastructure and security operations Deep technical knowledge in n etwork security, endpoint/server hardening, container security, and cloud security operations. Proven experience leading technical teams in a large-scale enterprise Strong understanding of ITIL processes, incident/problem/change management, and security operations frameworks. Hands-on familiarity with security tools such as firewalls, IDS/IPS, endpoint protection, SIEM, cloud-native security platforms, and container runtime security. Excellent stakeholder management skills with the ability to work across technology and business teams. Application If you're interested to apply or find out more, please reach out to cy@kerryconsulting.com. Due to anticipated high volume of applications, we regret to inform that only shortlisted candidates will be notified. Thank you. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries Information Services J-18808-Ljbffr

Location: Singapore, Singapore, SG

Posted Date: 9/12/2025