- Ang Mo Kio North-east Region (Singapore) Singapore
Combuilder Pte Ltd Hiring! Full Time Security Engineer (East) in North-east Region (Singapore), Earn up to SGD 6,000 - Ricebowl
Security Engineer (East)
Combuilder Pte Ltd
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Job Description
Responsibilities
An experienced Security Engineer with 6 years of expertise in cybersecurity operations, network security, firewall administration, cloud security, and infrastructure protection. Responsible for safeguarding enterprise environments through proactive threat monitoring, incident response, vulnerability management, and security governance. The role also provides infrastructure and systems support during periods of lower security operational demand to ensure operational continuity and service availability.
Key Responsibilities
Primary Responsibilities: Cybersecurity (70-80%)
Security Operations & Incident Response
Monitor, investigate, and respond to cybersecurity incidents and security alerts.
Conduct threat hunting, forensic analysis, and incident investigations.
Analyze security logs and events to identify malicious activities and security risks.
Support security assessments, remediation plans, and root cause analysis.
Network & Firewall Security
Manage and administer Check Point Firewall environments, including policy creation, NAT configuration, IPS, VPN, application control, and threat prevention.
Monitor firewall performance and optimize security policies in line with security standards.
Support network segmentation and secure network architecture initiatives.
Cloud Security
Implement and maintain security controls for cloud environments utilizing Check Point CloudGuard.
Monitor cloud security posture and ensure compliance with organizational security requirements.
Perform cloud risk assessments and vulnerability management.
Data Center & Virtualization Security
Administer and secure Broadcom VMware NSX environments.
Implement micro-segmentation policies and network security controls within virtualized infrastructure.
Support network virtualization security architecture and troubleshooting activities.
Security Governance & Compliance
Conduct vulnerability assessments and coordinate remediation activities.
Support internal and external security audits.
Develop and maintain security policies, standards, and procedures.
Ensure compliance with cybersecurity frameworks and regulatory requirements.
Security Improvement & Automation
Recommend and implement security enhancements.
Participate in infrastructure and security projects.
Support security awareness initiatives and technical security consultations.
Secondary Responsibilities: Infrastructure & Systems Support (20-30%)
Network Infrastructure Support
Configure, maintain, and troubleshoot Cisco Switches and network infrastructure.
Support LAN/WAN connectivity, VLAN configurations, routing, switching, and network performance optimization.
Assist with network upgrades, migrations, and capacity planning.
Systems Administration
Support Windows and Linux servers.
Perform patch management, system monitoring, and maintenance activities.
Support virtualization platforms and infrastructure services.
Operational Support
Monitor system health and infrastructure availability.
Support backup, recovery, and disaster recovery activities.
Participate in scheduled maintenance and service improvement initiatives.
Required Technical Skills
Security Technologies
Check Point Firewall Administration
Check Point CloudGuard
Security Incident Response
Vulnerability Management
Security Monitoring and Threat Detection
Security Governance and Compliance
VPN Technologies
IPS/IDS Solutions
Identity and Access Management (IAM)
Networking Technologies
Cisco Switching Technologies
TCP/IP, Routing, Switching
VLAN Configuration
Network Segmentation
LAN/WAN Infrastructure
Virtualization & Cloud
Broadcom VMware NSX
VMware Infrastructure
Micro-Segmentation
Cloud Security Architecture
Hybrid Cloud Security
Operating Systems
Windows Server Administration
Linux Server Administration
Preferred Qualifications
Education
Bachelor's Degree in Information Technology, Cybersecurity, Computer Science, or related discipline will be added advantage.
Experience
Minimum 6 years of experience in Cybersecurity, Network Security, or Security Engineering.
Hands-on experience with Check Point Firewall and CloudGuard solutions.
Experience managing enterprise Cisco switching environments.
Experience supporting Broadcom VMware NSX security and virtualization environments.
Preferred Certifications
Check Point Certified Security Administrator (CCSA)
Check Point Certified Security Expert (CCSE)
Cisco CCNA / CCNP
VMware NSX Certification
CISSP
CISM
CompTIA Security+
Key Competencies
Strong cybersecurity incident management and troubleshooting skills.
Excellent knowledge of firewall and network security technologies.
Strong understanding of cloud security and virtualization security concepts.
Ability to work independently and collaboratively across infrastructure and security teams.
Excellent analytical, documentation, and communication skills.
Strong problem-solving and stakeholder management capabilities.
Note:
The role as a Security Engineer specializing in Check Point Firewall, CloudGuard, Cisco Networking, and Broadcom VMware NSX, while retaining system and infrastructure support as a secondary responsibility during operational quiet periods.
Combuilder is a Singapore Head-quartered IT services company having extended operations in Beijing, China. We are a professional, vision-driven organisation focused on superior customer satisfaction to provide affordable, high quality, reliable and timely large-scale systems solutions.
Our company is involved in the design and development of large scale software systems since Year 1999, mainly for railway, MRT and MINDEF projects. We are the sub-contractor and strategic partner of ST Electronics (Transport Business Unit, Large Scale Group) and ST Training & Simulation.
Key Responsibilities
Primary Responsibilities: Cybersecurity (70-80%)
Security Operations & Incident Response
Monitor, investigate, and respond to cybersecurity incidents and security alerts.
Conduct threat hunting, forensic analysis, and incident investigations.
Analyze security logs and events to identify malicious activities and security risks.
Support security assessments, remediation plans, and root cause analysis.
Network & Firewall Security
Manage and administer Check Point Firewall environments, including policy creation, NAT configuration, IPS, VPN, application control, and threat prevention.
Monitor firewall performance and optimize security policies in line with security standards.
Support network segmentation and secure network architecture initiatives.
Cloud Security
Implement and maintain security controls for cloud environments utilizing Check Point CloudGuard.
Monitor cloud security posture and ensure compliance with organizational security requirements.
Perform cloud risk assessments and vulnerability management.
Data Center & Virtualization Security
Administer and secure Broadcom VMware NSX environments.
Implement micro-segmentation policies and network security controls within virtualized infrastructure.
Support network virtualization security architecture and troubleshooting activities.
Security Governance & Compliance
Conduct vulnerability assessments and coordinate remediation activities.
Support internal and external security audits.
Develop and maintain security policies, standards, and procedures.
Ensure compliance with cybersecurity frameworks and regulatory requirements.
Security Improvement & Automation
Recommend and implement security enhancements.
Participate in infrastructure and security projects.
Support security awareness initiatives and technical security consultations.
Secondary Responsibilities: Infrastructure & Systems Support (20-30%)
Network Infrastructure Support
Configure, maintain, and troubleshoot Cisco Switches and network infrastructure.
Support LAN/WAN connectivity, VLAN configurations, routing, switching, and network performance optimization.
Assist with network upgrades, migrations, and capacity planning.
Systems Administration
Support Windows and Linux servers.
Perform patch management, system monitoring, and maintenance activities.
Support virtualization platforms and infrastructure services.
Operational Support
Monitor system health and infrastructure availability.
Support backup, recovery, and disaster recovery activities.
Participate in scheduled maintenance and service improvement initiatives.
Required Technical Skills
Security Technologies
Check Point Firewall Administration
Check Point CloudGuard
Security Incident Response
Vulnerability Management
Security Monitoring and Threat Detection
Security Governance and Compliance
VPN Technologies
IPS/IDS Solutions
Identity and Access Management (IAM)
Networking Technologies
Cisco Switching Technologies
TCP/IP, Routing, Switching
VLAN Configuration
Network Segmentation
LAN/WAN Infrastructure
Virtualization & Cloud
Broadcom VMware NSX
VMware Infrastructure
Micro-Segmentation
Cloud Security Architecture
Hybrid Cloud Security
Operating Systems
Windows Server Administration
Linux Server Administration
Preferred Qualifications
Education
Bachelor's Degree in Information Technology, Cybersecurity, Computer Science, or related discipline will be added advantage.
Experience
Minimum 6 years of experience in Cybersecurity, Network Security, or Security Engineering.
Hands-on experience with Check Point Firewall and CloudGuard solutions.
Experience managing enterprise Cisco switching environments.
Experience supporting Broadcom VMware NSX security and virtualization environments.
Preferred Certifications
Check Point Certified Security Administrator (CCSA)
Check Point Certified Security Expert (CCSE)
Cisco CCNA / CCNP
VMware NSX Certification
CISSP
CISM
CompTIA Security+
Key Competencies
Strong cybersecurity incident management and troubleshooting skills.
Excellent knowledge of firewall and network security technologies.
Strong understanding of cloud security and virtualization security concepts.
Ability to work independently and collaboratively across infrastructure and security teams.
Excellent analytical, documentation, and communication skills.
Strong problem-solving and stakeholder management capabilities.
Note:
The role as a Security Engineer specializing in Check Point Firewall, CloudGuard, Cisco Networking, and Broadcom VMware NSX, while retaining system and infrastructure support as a secondary responsibility during operational quiet periods.
Combuilder is a Singapore Head-quartered IT services company having extended operations in Beijing, China. We are a professional, vision-driven organisation focused on superior customer satisfaction to provide affordable, high quality, reliable and timely large-scale systems solutions.
Our company is involved in the design and development of large scale software systems since Year 1999, mainly for railway, MRT and MINDEF projects. We are the sub-contractor and strategic partner of ST Electronics (Transport Business Unit, Large Scale Group) and ST Training & Simulation.
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