Network Security Engineer

X4 Technology; Malaysia; On-site; MYR 120,000 - 180,000; Full time

Job summary

X4 Technology in Malaysia is seeking a Network Security Engineer to deploy and maintain enterprise firewall and security solutions across complex environments. You will configure FortiGate and other leading platforms, support routing and switching, and help integrate proxy technologies.

Ideal candidates have 6+ years in enterprise security, expertise with FortiGate and exposure to Palo Alto, Check Point or Cisco ASA, plus Linux and scripting to automate operations.

Qualifications

• Minimum 6 years hands-on experience in enterprise network security and firewall engineering.
• Strong practical FortiGate experience; exposure to Palo Alto, Check Point or Cisco ASA.
• Solid routing and switching knowledge; deploying and troubleshooting network infra.
• Experience with proxy technologies such as Zscaler or equivalent.
• Automation, scripting and Linux understanding for security operations.

Responsibilities

• Deploy, implement and maintain enterprise firewall and network security solutions across complex infrastructure environments.
• Configure and support FortiGate and other leading firewall platforms, ensuring secure and resilient network connectivity.
• Implement and troubleshoot routing and switching solutions alongside firewall technologies.
• Support the deployment and integration of proxy and network security technologies, including Zscaler where required.
• Contribute to automation and operational improvements through scripting and security-focused tooling.

Skills

Routing & Switching

Automation & Scripting

Linux

Tools

FortiGate

Palo Alto

Check Point

Cisco ASA

Zscaler

Job description

Network Security Engineer - Role & Responsibilities

• Deploy, implement and maintain enterprise firewall and network security solutions across complex infrastructure environments.
• Configure and support FortiGate and other leading firewall platforms, ensuring secure and resilient network connectivity.
• Implement and troubleshoot routing and switching solutions alongside firewall technologies.
• Support the deployment and integration of proxy and network security technologies, including Zscaler where required.
• Contribute to automation and operational improvements through scripting and security-focused tooling.

Network Security Engineer - Required Experience

• Minimum 6 years of hands-on experience in network security and firewall engineering within enterprise environments.
• Strong practical experience with FortiGate, with additional exposure to platforms such as Palo Alto, Check Point or Cisco ASA.
• Solid knowledge of routing and switching (R&S) and experience deploying and troubleshooting network infrastructure.
• Experience with network proxy technologies such as Zscaler or comparable enterprise proxy solutions.
• Good understanding of automation, scripting and Linux, with the ability to use these technologies to improve network and security operations.

Interviews:

October 2026

Start Date:

November 2026