Senior Network Security Engineer: Firewall & VPN Expert

EVYONIC SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 150,000 - 210,000; Full time

Job summary

EVYONIC SOLUTIONS PTE. LTD. in Singapore is seeking a seasoned Network Security Engineer to administer and optimize enterprise firewalls and VPNs.

You will configure Palo Alto, Check Point and FortiGate, design secure policies, manage F5 LTM load balancers, and ensure application availability across global sites.

The role involves hardening, audits, incident response and ensuring compliance with security standards while maintaining high network performance.

Qualifications

• 10+ years in network security and enterprise infrastructure.
• Strong hands-on experience with Palo Alto, Check Point and FortiGate.
• Experience configuring F5 LTM and VPN technologies.
• Experience with firewall policies, ACLs, NAT, and security compliance.

Responsibilities

• Administer and configure enterprise firewall platforms (Palo Alto, Check Point, FortiGate) and manage security rules.
• Configure and support F5 LTM load balancers to ensure application availability.
• Implement IPSec, SSL and Site-to-Site VPN connectivity across enterprise environments.
• Review firewall policies, ACLs and NAT to optimise access controls.
• Perform network hardening, audits, remediation, and security compliance.
• Handle firewall upgrades and complex security incidents ensuring reliable operations.

Skills

Firewall Administration

Network Security

VPN Configuration

Policy Review & Hardening

Security Audits

Incident Response

Tools

Palo Alto

Check Point

FortiGate

F5 LTM

Job description

EVYONIC SOLUTIONS PTE. LTD. in Singapore is seeking a seasoned Network Security Engineer to administer and optimize enterprise firewalls and VPNs.

You will configure Palo Alto, Check Point and FortiGate, design secure policies, manage F5 LTM load balancers, and ensure application availability across global sites.

The role involves hardening, audits, incident response and ensuring compliance with security standards while maintaining high network performance.