100+ Network Security Engineer Jobs - June 2026 - High Salaries
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"network security engineer"
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Specialist Network Infrastructure Engineer (WAF, DDoS) l Penang Specialist Network Infrastructure Engineer (WAF, DDoS) l Penang
Commerz Global Service Solutions
Undisclosed
- Creation of WAF rules, signatures to mitigate threats and implements best practices
- Excellent understanding of DDoS protection, manage strategies for mitigating DDoS attacks
- Handle Requests, Incidents, Changes and Problems in production security network environment ...
Posted
18 days ago
Specialist Network Infrastructure Engineer (WAF, DDoS) Specialist Network Infrastructure Engineer (WAF, DDoS)
Commerz Global Service Solutions
Undisclosed
- Creation of WAF rules, signatures to mitigate threats and implements best practices
- Excellent understanding of DDoS protection, manage strategies for mitigating DDoS attacks
- Handle Requests, Incidents, Changes and Problems in production security network environment ...
Posted
18 days ago
Undisclosed
Singapore
- Serve as a subject matter expert, mentoring junior engineers and leading cross-functional teams on advanced security projects.
- Guide adoption of best practices for network, cloud, and application security.
- Lead penetration testing, red teaming, and proactive threat modeling to identify and mitigate risks. ...
Posted
19 days ago
SGD8,000 - SGD8,000 Per Month
Singapore
- Security Monitoring & Threat Detection:
- Create and maintain custom rules, alerts, and automation playbooks.
- Analyze security events, identify threats, and provide actionable recommendations. ...
Posted
21 days ago
Undisclosed
Selangor, Malaysia
- Supervise and ensure the timely execution of patching, firmware upgrades, and vulnerability remediation across all security infrastructure.
- Contribute to the execution of security technology refresh initiatives, ensuring systems remain secure and performant.
- Assist in the design and architecture of new security solutions and enhancements to existing controls. ...
Posted
21 days ago
[LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION) [LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION)
Land Transport Authority (LTA) Singapore
Undisclosed
Singapore
- Define and enforce playbook engineering standards — including error handling, logging, audit trails, rollback logic, and performance benchmarking
- Maintain a playbook library with version control, documentation, and deprecation lifecycle management
- Continuously monitor and tune playbook performance — tracking automation rate, false action rate, execution time, and analyst override frequency ...
Posted
21 days ago
Undisclosed
- Strong platform to build technical depth and consulting skills within a leading firm
- Senior leadership role combining technical authority, client advisory and delivery ownership
- Opportunity to shape and drive cybersecurity governance and network security capabilities ...
Posted
22 days ago
SGD120,000 - SGD150,000 Per Month
Singapore
- Be the security subject matter expert and collaborate with infrastructure, application, and cloud team to enhance, configure and support existing and new security solutions.
- Responsible for the maintenance and creation of enterprise security architecture, cyber engineering diagrams, and documentations.
- Drive enterprise security projects to completion within the stipulated timeline. ...
Posted
23 days ago
Undisclosed
Singapore
- Governance & Compliance: Support the HOD in audits, risk assessments, and security policy enforcement.
- Automation & Scripting: Develop and maintain scripts (Python, Ansible, etc.) to automate firewall rule management and reporting.
- Incident Response: Troubleshoot firewall-related issues, perform root cause analysis, and implement fixes. ...
Posted
24 days ago
Undisclosed
Singapore
- Security Infrastructure Management: Implement, configure, troubleshoot, and maintain security technologies such as firewalls (e.g., Palo Alto, Fortigate), intrusion detection/prevention systems (IDS/IPS), EDR/AV, CipherTrust (Tokenization Server), HSM, 2FA, PAM, IBM Guradium and Rapid 7.
- Policy & Documentation: Develop, maintain, and enforce security policies, procedures, and documentation, ensuring compliance with industry standards and regulations.
- Threat Hunting: Proactively search for hidden threats, malware, and vulnerabilities in the system to enhance detection capabilities. ...
Posted
25 days ago
Undisclosed
Singapore
- Perform firewall rule reviews, audits, and compliance checks
- Collaborate with internal stakeholders and vendors to deliver security enhancements and infrastructure upgrades
- Troubleshoot and resolve firewall and network security issues ...
Posted
25 days ago
Undisclosed
Singapore
- Security Infrastructure Management: Implement, configure, troubleshoot, and maintain security technologies such as firewalls (e.g., Palo Alto, Fortigate), intrusion detection/prevention systems (IDS/IPS), EDR/AV, CipherTrust (Tokenization Server), HSM, 2FA, PAM, IBM Guradium and Rapid 7.
- Policy & Documentation: Develop, maintain, and enforce security policies, procedures, and documentation, ensuring compliance with industry standards and regulations.
- Threat Hunting: Proactively search for hidden threats, malware, and vulnerabilities in the system to enhance detection capabilities. ...
Posted
25 days ago
SGD3,500 - SGD3,500 Per Month
Singapore
- · Prepare system architecture andtechnical design proposals.
- · Determine equipment locationsand system layouts based on project requirements and compliance standards.
- · Ensure designs comply withproject specifications, authority requirements, and relevant standards. ...
Posted
25 days ago
Undisclosed
Singapore
- Assist teams in resolving security-related issues and implementing best practices
- Participate in security incident investigation and response activities
- Collaborate with cross-functional teams to integrate security into the development lifecycle ...
Posted
a month ago
Undisclosed
- Assist with integration and operations of Nozomi OT Security or other OT/ICS network‑visibility platforms, enabling anomaly detection, asset discovery, and monitoring of industrial network traffic.
- Provide secondary support for Check Point Firewalls, including rule base updates, policy optimization, and troubleshooting using Smart Console and traffic logs.
- Assist in configuration and management of Azure Firewall, including DNAT/SNAT rules, network/application rules, threat‑intelligence filtering, and traffic‑monitoring capabilities. ...
Posted
a month ago
[LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION) [LTA-ITCD] LEAD - PRINCIPAL CYBER ENGINEER (AUTOMATION)
Land Transport Authority (LTA) Singapore
Undisclosed
Singapore
- Define and enforce playbook engineering standards — including error handling, logging, audit trails, rollback logic, and performance benchmarking
- Maintain a playbook library with version control, documentation, and deprecation lifecycle management
- Continuously monitor and tune playbook performance — tracking automation rate, false action rate, execution time, and analyst override frequency ...
Posted
a month ago
SGD6,500 - SGD6,500 Per Month
Singapore
- Conduct security log analysis and threat monitoring.
- Implement security hardening for servers, endpoints, databases, and network devices.
- Review and improve security policies, SOPs, and operational procedures. ...
Posted
a month ago
Undisclosed
KL City
- Qualifications
- Professional Certificate / Diploma / Degree in Information Technology.
- Minimum 3 to 5 years of specialization in IT related Security Technologies, IT General ...
Posted
a month ago
Undisclosed
Singapore
- Generate investigation reports and clearly communicate findings through detailed documentation and presentations.
- Assist in conducting post-incident reviews to extract lessons learned and enhance workflows and controls.
- Develop and maintain Incident Response plans and playbooks for various cybersecurity scenarios. ...
Posted
a month ago
Undisclosed
Hong Kong
- Support and maintain network infrastructure, including firewalls, switches, VPNs, and wireless systems (primarily Cisco-based)
- Own and drive security best practices, including system hardening, patching, vulnerability remediation, and endpoint protection
- Monitor and respond to security events, including log analysis and threat identification, with awareness of modern attack vectors (including AI-enabled threats) ...
Posted
a month ago
Undisclosed
WFH
Hong Kong
- Assist teams in resolving security-related issues and implementing best practices
- Participate in security incident investigation and response activities
- Collaborate with cross-functional teams to integrate security into the development lifecycle ...
Posted
a month ago
Undisclosed
KL City
- Define and validate assessment scope by identifying OT assets and reconciling existing asset inventories
- Conduct risk and gap assessments aligned with industry standards and frameworks such as IEC 62443 and NIST CSF
- Evaluate current OT security posture and assign risk ratings based on identified vulnerabilities and gaps ...
Posted
a day ago
SGD6,000 - SGD6,000 Per Month
Singapore
- Support privileged access management
- Investigate security incidents
- Entra ID ...
Posted
4 days ago
SGD3,500 - SGD6,000 Per Month
Singapore
- Design, implement, and support
- cybersecurity solutions for enterprise customers
- Participate in Proof of Concepts (PoCs), solution design, and deployments ...
Posted
17 days ago
MYR3,300 - MYR6,000 Per Month
KL City
- Technical research to meet customer requirements.
- Contribute to building security knowledge base and sharing it across the organization.
- Must possess a Bachelor's Degree in IT or related field (must indicate GPA in CV). ...
Posted
a month ago
PERCEPT SOLUTIONS PTE. LTD.
SGD8,000 - SGD8,000 Per Month
Singapore
- Must be available to cover on-call shifts as needed at night and weekend.
- Work with infrastructure architects to rationalize the technical design and ensure the solution works well with infrastructure, policy, standards and security requirements.
- Ensure the operations process and controls are clearly documented and operationalized. ...
Posted
a month ago
Undisclosed
KL City
- Define and validate assessment scope by identifying OT assets and reconciling existing asset inventories
- Conduct risk and gap assessments aligned with industry standards and frameworks such as IEC 62443 and NIST CSF
- Evaluate current OT security posture and assign risk ratings based on identified vulnerabilities and gaps ...
Posted
a month ago
Assistant Director (Cyber Operations - Training) - Navy Assistant Director (Cyber Operations - Training) - Navy
Ministry Of Defence Of Singapore
Undisclosed
Singapore
- Conduct risk/vulnerability assessment and management for safety critical systems
- Participate in cyber defence exercises and collaborationsChallenge(s)
- Ensuring cyber defence policy and governance in the RSN is robust to handle constantly evolving Cyber Security threats in increasingly hostile cyberspace environment ...
Posted
8 days ago
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