Network Security Engineer: Firewall & Load Balancing Expert

ALWAYSHIRED PTE. LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

ALWAYSHIRED PTE. LTD. is seeking an experienced Network Security Engineer to design, implement, and support enterprise IT security infrastructure for customer environments.

This role emphasizes hands-on work with firewalls, network security, and application delivery solutions, and involves close collaboration with customers to deliver secure, high-performing infrastructure. You will manage Palo Alto and Check Point firewalls, configure advanced security features, participate in DR exercises, and

Qualifications

• 4-8 years of network security experience.
• Diploma or Degree in IT, CS, Cybersecurity, or related field.
• Hands-on firewall administration with Palo Alto and Check Point.
• Experience with F5 BIG-IP LTM or similar load balancers.
• Strong knowledge of firewall policies, IPS/IDS, VPN, NAT, and traffic inspection.

Responsibilities

• Design, implement, and manage enterprise security solutions with high availability.
• Administer Palo Alto and Check Point firewalls; configure security policies.
• Manage advanced security features like App-ID, User-ID, Content-ID, and threat prevention.
• Perform centralized management using Panorama and SmartConsole.
• Configure F5 BIG-IP LTM load balancers and monitor health checks.
• Troubleshoot complex security incidents with packet capture and analysis tools.
• Engage with customers to understand requirements and ensure project success.
• Provide on-site support for post-migration activities as needed.

Skills

Network security

Firewall administration

Customer communication

Team collaboration

Education

Diploma or Degree in IT/CS/Cybersecurity

Tools

Palo Alto

Check Point

F5 BIG-IP LTM

Panorama

SmartConsole

Job description

ALWAYSHIRED PTE. LTD. is seeking an experienced Network Security Engineer to design, implement, and support enterprise IT security infrastructure for customer environments.

This role emphasizes hands-on work with firewalls, network security, and application delivery solutions, and involves close collaboration with customers to deliver secure, high-performing infrastructure. You will manage Palo Alto and Check Point firewalls, configure advanced security features, participate in DR exercises, and