Hybrid Network Security Engineer - Multi-Cloud Firewalls

Sysgen RPO, Inc.; Philippines; Hybrid; PHP 600,000 - 1,000,000; Full time

Job summary

Sysgen RPO, Inc. in the Philippines seeks a Network Security Engineer to oversee day-to-day network operations, monitor security infrastructure, and troubleshoot firewall issues across on-prem and multi-cloud environments (GCP, AWS, Azure).

This hybrid role requires strong ACL skills, Palo Alto experience, and cloud firewall management across GCP, AWS, and Azure, with collaboration across security and cloud teams.

Qualifications

• Hands-on experience with daily network operations and troubleshooting.
• Strong ACL configuration and management skills.
• Experience with Palo Alto Networks firewalls.
• Knowledge of firewall controls in GCP, AWS, and Azure.
• Solid understanding of TCP/IP, routing, VPNs, NAT, and network security.
• Analytical, with effective incident troubleshooting abilities.
• Relevant certifications (PCNSA/PCNSE, CCNA/CCNP, cloud networking certs).
• Experience in multi-cloud, hybrid environments.

Responsibilities

• Manage and monitor day-to-day network operations for uptime and performance.
• Create, modify, and maintain ACLs across firewalls and devices.
• Troubleshoot network and firewall incidents and resolve within SLA.
• Configure and optimize Palo Alto firewalls (policies, NAT, security profiles).
• Manage firewall configurations in GCP (VPC firewall, Cloud Armor).
• Manage AWS network security (Security Groups, NACLs, Network Firewall/WAF).
• Manage Azure network security (NSGs, Azure Firewall, firewall policies).
• Perform change management, documentation, and audit support for firewall rule sets.
• Respond to escalated tickets related to network/firewall access and outages.
• Collaborate with security, cloud, and application teams on firewall rules.
• Participate in on-call rotation for critical incidents.

Skills

Network operations

ACL management

Palo Alto

Multi-cloud security

TCP/IP & routing

Troubleshooting

Incident response

On-call support

Education

PCNSA/PCNSE

CCNA/CCNP

AWS/Azure/GCP certs

Tools

Palo Alto firewalls

GCP firewall controls

AWS Network Firewall/WAF

Azure firewall controls

Illumio

ServiceNow

Job description

Sysgen RPO, Inc. in the Philippines seeks a Network Security Engineer to oversee day-to-day network operations, monitor security infrastructure, and troubleshoot firewall issues across on-prem and multi-cloud environments (GCP, AWS, Azure).

This hybrid role requires strong ACL skills, Palo Alto experience, and cloud firewall management across GCP, AWS, and Azure, with collaboration across security and cloud teams.