Network & Security Engineer - #1647

JOBSTER PRIVATE LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

JOBSTER PRIVATE LTD. is seeking a cybersecurity professional in Singapore to manage incidents, troubleshoot security solutions, and apply regular patch updates. The role emphasizes monitoring, collaboration with IT teams, and proactive security improvements to meet SLA commitments.

Candidates should have 2-5 years in IT/security, CNAPP/containerization knowledge (Aquasec), and experience with vulnerability management tools. Strong networking basics and communication are essential.

Qualifications

• Bachelor’s degree or diploma in Computer Science, Information Technology, Cybersecurity, or a related field.
• 2-5 years of experience in IT or cybersecurity roles.
• Knowledge on CNAPP and containerization; Aquasec
• Knowledge on database security technologies and schemas; Imperva DAM.
• Experience with vulnerability management platforms and continuous security monitoring; Tenable VMS
• Fundamental knowledge on IP networking; CCNA certification is a plus.
• Strong analytical and problem‑solving skills.
• Excellent communication and teamwork abilities.

Responsibilities

• Incident Management: Respond to fault alerts and escalate within SLA until resolution.
• Troubleshooting: Provide support for security solutions and resolve issues within SLA.
• Patch Management: Plan and apply regular updates to mitigate vulnerabilities.
• Service and Change Requests: Respond to inbound CRs, SRs or queries within SLA.
• System Monitoring: Continuously monitor security systems and perform health checks.
• Collaboration: Work with IT and cybersecurity teams to enhance security measures.
• Proactive Measures: Stay current with cybersecurity trends and improve security posture.
• Compliance: Ensure adherence to security standards and update documentation.

Skills

Incident management

Troubleshooting

Patch management

Service/change requests

System monitoring

Collaboration

Proactive measures

Compliance

Education

Bachelor’s or diploma in CS/IT/Cybersecurity

Tools

Aquasec

Imperva DAM

Tenable VMS

CCNA

Job description

Job Description

• Incident Management: Respond to managed security technologies’ fault alerts and/or customer escalation. This includes performing incident/problem escalation within SLA to internal technical teams or external product vendor until resolution.

• Troubleshooting: Provide support for security solutions, including troubleshooting product-specific technical issues within SLA and work with internal teams/external vendors to resolve technical issues.

• Patch Management: Plan and apply regular updates to mitigate vulnerabilities and maintain system compliance.

• Service and Change Requests: Respond to inbound Change Requests (CRs), Service Requests (SRs) or other queries within SLA.

• System Monitoring: Continuously monitor security systems and perform regular health checks and tasks to ensure operational effectiveness.

• Collaboration: Work closely with IT and cybersecurity teams for reporting and to enhance security measures into ongoing operations.

• Proactive Measures: Stay current with the latest cybersecurity trends and implement proactive measures to improve security posture.

• Compliance: Ensure adherence to security standards and develop / update comprehensive documentation and guides.

Qualifications

• Bachelor’s degree or diploma in Computer Science, Information Technology, Cybersecurity, or a related field.

• 2-5 years of experience in IT or cybersecurity roles.

• Knowledge on operating CNAPP (Cloud‑Native Application Protection Platform) and understands containerization; Aquasec

• Knowledge on operating database security technologies and schemas architecture; Imperva DAM.

• Experience with vulnerability management platforms and continuous security monitoring; Tenable VMS

• Sound fundamental knowledge on IP networking (e.g. TCP/IP, routing, etc.) CCNA certification is a plus.

• Strong analytical and problem‑solving skills.

• Excellent communication and teamwork abilities.