Remote à Singapour

The Senior Security Engineer (Managed Operations) leads the day-to-day security operations and ensures the organisation maintains a strong and resilient cybersecurity posture. This role supervises a team of cybersecurity engineers, oversees incident response, optimises security platforms, and drives operational excellence across all security functions.

• Lead and supervise cybersecurity engineers, providing technical guidance, mentorship, and performance feedback.
• Ensure daily operations, monitoring tasks, and follow-ups are completed in a timely and accurate manner.
• Provide oversight and management of ticket queues, ensuring all assigned tickets are handled within agreed SLAs and taking direct ownership where required.
• Support assigned security platforms, including onsite troubleshooting, root cause analysis, and incident reporting.
• Act as an escalation point for complex incidents, coordinating with subject matter experts as needed to resolve issues.
• Perform end-to-end incident handling, including initial analysis, containment, remediation, and preventive recommendations.
• Support platform upgrades, health monitoring, tuning activities, and performance optimisation.
• Work closely with team supervisors to coordinate and execute change request activities within allocated change windows.
• Lead planning, review, tracking, verification, and documentation of changes.
• Ensure operations align with organisational security policies, compliance requirements, and industry best practices.

• Degree in Information Security, Computer Science, Engineering, or related field.
• Skilled in Infrastructure, Network, and/or Security Tools, with relevant hands-on experience in security operations, monitoring, or incident response.
• Strong analytical and troubleshooting skills, with the ability to perform root cause analysis and write clear incident reports.
• Experience in supervising or guiding engineers is an advantage.
• Good communication and interpersonal skills, with the ability to coordinate across teams and work under pressure.
• Able to provide remote support outside office hours, including weekends and public holidays when required.
• Skilled in handling tools such as Tenable, Privilege Access Management (PAM), Tripwire, and Database Security preferred.