Senior Network Infrastructure Engineer (Group-level Network & Security)

Ye Chiu Non-Ferrous Metal (M) Sdn Bhd; Johor; On-site; MYR 150,000 - 200,000; Full time

Job summary

A multinational manufacturing group in Johor is seeking a Senior Network Infrastructure Engineer responsible for designing and managing the network infrastructure across multiple countries. The ideal candidate will have significant experience in routing, switching, and network security, particularly with Fortinet firewalls. Responsibilities include collaboration with local IT teams and ensuring scalable and secure network operations. The position offers competitive benefits including free parking and opportunities for promotion, with negotiable salary based on experience.

Benefits

Free parking

Meal provided

Opportunities for promotion

5 working days

Outpatient medical claim

Insurance coverage

Annual bonus and profit sharing

Qualifications

• Minimum 7–10 years of experience in network infrastructure and security roles.
• Strong hands-on experience with enterprise routing and switching.
• Proven experience in multi-site, multi-country network environments.

Responsibilities

• Design and maintain Group-wide network architecture.
• Manage routing and switching infrastructure.
• Ensure security architecture defines network policies.

Skills

Routing and switching

Network security

Linux-based systems

Firewalls (Fortinet)

Problem-solving

Communication

Education

Bachelor’s Degree in Computer Science or related fields

Tools

Cisco/Meraki

Fortinet

3CX

Job description

Ye Chiu Group is a multinational recycled aluminum alloy manufacturing group with operations across China, Malaysia, and the United States. The Group operates multiple manufacturing plants and corporate sites, supported by a centralized IT organization responsible for enterprise infrastructure, security, and governance.

Group IT oversees network architecture, connectivity, and security across all regions to ensure stable, secure, and scalable operations that support both manufacturing and business activities.

Position Overview

Senior Network Infrastructure Engineer is a Group-level technical role responsible for the design, implementation, operation, and continuous improvement of the Group’s network and network security infrastructure.

This role covers routing, switching, cross-site connectivity, network security, and network-related platform services across multiple countries and sites. The position works closely with local IT operations teams and the Group server/systems team, providing technical leadership and escalation support for complex network-related matters.

The position reports directly to the Group IT leadership.

Job Responsibilities

• 1. Group Network Architecture & Operations
  • Design, implement, and maintain Group-wide network architecture across China, Malaysia, and the United States.
  • Manage routing and switching infrastructure between offices, data centers, and manufacturing plants.
  • Ensure stable, secure, and scalable WAN and inter‑site connectivity.
  • Support complex network scenarios such as inter‑plant switching, routing, redundancy, and high availability.
• 2. Routing & Switching Infrastructure Management
  • Manage and support routers and switches across multiple vendors, including H3C, Huawei.
  • Standardize network configurations, best practices, and operational guidelines across sites.
  • Oversee network device lifecycle management, performance, and reliability.
• 3. Network Security & Firewall Management
  • Design and operate Group-level network security architecture.
  • Manage and maintain firewall platforms, primarily Fortinet.
  • Define and enforce network security policies, segmentation, and access controls.
  • Identify, assess, and mitigate network security risks and vulnerabilities.
• 4. Network-related Platforms & Services
  • Support network-related services deployed on cloud or virtualized platforms.
  • Maintain and improve services related to network access, traffic management, and security.
  • Work with Linux-based environments and containerized platforms to support network and infrastructure services.
  • Ensure reliability, security, and proper documentation of network-related platforms.
• 5. Cross-team Collaboration & Technical Leadership
  • Work closely with local IT operations teams across regions.
  • Coordinate with Group server and systems teams on network-related requirements.
  • Provide technical guidance, escalation support, and best practices to IT teams.

Job Requirements

• 1. Experience & Technical Expertise
  • Bachelor’s Degree in Computer Science, Information Technology, or related fields.
  • Minimum 7–10 years of experience in network infrastructure and network security roles.
  • Strong hands‑on experience with enterprise routing and switching.
  • Proven experience supporting multi‑site, multi‑country network environments.
  • Solid understanding of network security architecture and firewall platforms (Fortinet preferred).
  • Experience with Cisco / Meraki network environments.
  • Experience supporting network-related services using cloud platforms and container-based environments.
  • Familiarity with Linux-based systems and infrastructure services.
  • Experience with IP telephony systems (e.g., 3CX) is an advantage.
• 3. Professional & Communication Skills
  • Strong analytical and problem‑solving skills.
  • Ability to work independently as a senior technical contributor.
  • Comfortable collaborating with IT teams across regions and functions.
  • Ability to communicate technical concepts clearly to both technical and non‑technical stakeholders.
  • High level of responsibility, professionalism, and security awareness.
• High‑performing candidates may take on broader responsibilities in Group network architecture, network security leadership, or enterprise infrastructure roles, depending on organizational needs and individual expertise.

Benefits

• Free parking.
• Meal provided.
• Opportunities for promotion.
• 5 working days.
• Outpatient medical claim.
• Insurance coverage.
• Annual bonus and profit sharing.

Additional Information

Salary is negotiable based on experience.

Work Location

On‑site (Tanjong Langsat and nearby plant locations).

How to Apply

Interested candidates are invited to apply online.

Your application will include the following questions:

• How many years' experience do you have as a Network Infrastructure Engineer?
• Which of the following statements best describes your right to work in Malaysia?
• What's your expected monthly basic salary?
• Which of the following types of qualifications do you have?
• How many years' experience do you have as an Information Technology Support Engineer?
• Do you have customer service experience?
• Do you have technical support experience?