Title: Cybersecurity Operations Engineer
Job ID: Location:
ST Engineering Jurong East Bui, SG
Description:
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 staffPerform SIEM, log collector deployment, configuration, perform maintenance, upgrades and troubleshooting both on-premises and on the cloudOptimize and streamline the operation and performanceManage 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 skillsCreate 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 upgradesParticipate 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 supportDeployment of services / devices at customer sitesInterface with technical personnel and other teams as required Qualifications
3+ years of experience in IT operations.Incident and Problem Management skillsExperience in designing, developing, testing, deploying, and maintaining security solutionsFamiliarity with Windows and Linux systems Experience with system hardening techniques and patch management tools.Proficiency in infrastructure monitoring tools such as Splunk, Nagios, or SolarWinds.Familiarity with cloud infrastructure security (AWS, Azure, GCP).Excellent problem-solving and communication skills. Preferred Skills
Experience with scripting or automation tools (e.g., Python, Ansible)Prior experience in managing enterprise-level network infrastructure.Well verse in Windows AD ManagementPlus point: Knowledge of ITIL frameworks and best practices for IT service management.Plus point: ISMS audit knowledge.Plus point: Familiarity with cloud security and firewalls (e.g., AWS Security Groups, Azure NSGs).Plus point: Experience with SIEM tools and log collection tools. Working Conditions
The position may require standby and occasional after-hours support depending on operational needs.Work will be performed on-site/remote as per the company policy Work Location: Ang Mo Kio