Senior Technical Lead — Firewall & Network Security

RED ALPHA CYBERSECURITY PTE. LTD.; Singapore; Presencial; SGD 120.000 - 180.000; Jornada completa

Descripción de la vacante

RED ALPHA CYBERSECURITY PTE. LTD. seeks a Technical Lead (Network & Security – Firewall) to guide firewall projects and security operations. The role focuses on deployment, upgrades, and day-to-day operational excellence, including incident response and performance optimization.

You will mentor engineers, review designs, and ensure adherence to security governance. The position requires senior-level expertise across major firewall platforms in a enterprise-scale setting.

Formación

• 7–10 years of Network & Security experience.
• 3–5 years in a technical lead role.
• Hands-on experience with enterprise firewall platforms.
• Experience working in managed services or large enterprise environments.

Responsabilidades

• Lead firewall implementation, migration, and upgrade activities.
• Configure and manage Palo Alto, Fortinet, Check Point, and Cisco Secure Firewall; implement policies, NAT, routing, and VPNs.
• Provide L3/L4 technical support and troubleshoot complex incidents.
• Lead root cause analysis and problem management activities.
• Prepare implementation plans and technical runbooks; review deliverables.

Conocimientos

Troubleshooting mindset

Team leadership

Incident leadership

Communication skills

Ownership & accountability

Herramientas

Palo Alto Firewalls

Fortinet Firewalls

Check Point Firewalls

Cisco Secure Firewall

Descripción del empleo

RED ALPHA CYBERSECURITY PTE. LTD. seeks a Technical Lead (Network & Security – Firewall) to guide firewall projects and security operations. The role focuses on deployment, upgrades, and day-to-day operational excellence, including incident response and performance optimization.

You will mentor engineers, review designs, and ensure adherence to security governance. The position requires senior-level expertise across major firewall platforms in a enterprise-scale setting.