Cybersecurity Operations Engineer (DSC / JH)

Job Summary

We are seeking a Cybersecurity Operations Engineer with a strong focus on infrastructure operations. This role involves managing and securing enterprise infrastructure including firewalls, networks, servers, and monitoring systems. The ideal candidate will have hands‑on experience in system hardening, patch management, and infrastructure security tools.

Key Responsibilities

• Lead primary day-to-day SIEM interactions with project team and cybersecurity staff
• Perform SIEM, log collector deployment, configuration, perform maintenance, upgrades and troubleshooting both on-premises and on the cloud
• Optimize and streamline the operation and performance
• Manage and maintain enterprise firewalls and network security appliances.
• Implement and monitor across servers, networks, and cloud environments.
• Perform system hardening and ensure compliance with security standards.
• Conduct regular patch management and vulnerability remediation.
• Automate frequently used process and workflows with scripts and programs using scripting skills
• Create technical documentation including SOP’s and design documents related to system configurations, processes, and procedures.
• Work with external service providers to implement new projects or upgrades
• Participate in incident response and investigations related to infrastructure breaches.
• Perform and participate in capacity planning, redundancy planning and execution of Disaster Recovery Plan.
• Provide ad hoc on-site or remote technical support
• Deployment of services / devices at customer sites
• Interface with technical personnel and other teams as required

Qualifications

Preferred Skills

Working Conditions

Work Location : Ang Mo Kio

#J-18808-Ljbffr