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Cybersecurity (WAF) Engineer - Contract

6,000 SGD · period not specifiedSingapore, SGScore 65/1001d ago
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📊 Security: salaries and demand on the market
Stack
Information SecurityPreventive Maintenanceimplementing monitoring toolsWeb Application FirewallHigh AvailabilityInformation TechnologyComputer ScienceStakeholder EngagementReviewingSoftware UpgradesNetwork TroubleshootingOperational Support
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Description
Our client (from Government Sector) is seeking a Cybersecurity Engineer to support the day-to-day operations and maintenance of the organization's cybersecurity infrastructure and security services. The role focuses on firewall and WAF administration, SIEM operations, vulnerability management, and security monitoring. The successful candidate will maintain security platforms, monitor the health of security controls, coordinate remediation with stakeholders, and prepare operational reports and dashboards. They will also assist in troubleshooting firewall, WAF, and network security issues as needed. Key Responsibilities 1. Administer, maintain, and support on-premises firewalls, cloud-based network security controls, and related security infrastructure, including policy implementation, rule reviews, software upgrades, patching, and lifecycle management. 2. Perform health monitoring, preventive maintenance, and operational support for firewall platforms to ensure optimal performance, availability, and security. 3. Execute firewall policy changes, troubleshoot firewall-related issues, and resolve network connectivity issues arising from security configurations and policies. 4. Configure, administer, and maintain Web Application Firewall (WAF) platforms, including policy deployment, rule management, policy tuning, signature updates, virtual patching, false-positive reviews, and ongoing operational support. 5. Monitor and analyse firewall, WAF, and security monitoring logs to ident
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