Network Engineer - RE

CLL Systems Sdn Bhd; Selangor; On-site; MYR 100,000 - 150,000; Full time

Job summary

A leading technology solutions provider in Selangor is seeking a Network Engineer to manage, administer, and troubleshoot network infrastructure, including switches and routers. The ideal candidate will have a Bachelor's Degree in IT and 2-4 years of relevant experience. Strong communication skills and the ability to work with technical and non-technical stakeholders are essential. Knowledge of Mandarin is preferred due to customer interaction.

Qualifications

• Minimum 2–4 years of hands-on experience in network engineering and system administration.
• Strong technical knowledge in networking and firewalls.
• Preferably speak and write in Mandarin, English & Malay.

Responsibilities

• Administer, monitor, and troubleshoot network equipment.
• Implement configurations, upgrades, and security protocols.
• Provide technical guidance and support for academic and administrative staff.

Skills

Networking: VLANs, routing, switching, wireless technologies

Firewalls & Security: Fortinet, Sangfor, Cisco ASA

Telephony: PABX/IP-PBX administration

Troubleshooting

Communication skills

Backup management and disaster recovery planning

Education

Bachelor’s Degree/Diploma in Computer Science, Information Technology, Networking

Job description

Responsibilities

Administer, monitor, and troubleshoot network switches, wireless access points (APs), and routers.

Implement configurations, upgrades, and patching in line with best practices.

Ensure network performance, uptime, and availability.

Perform security reviews, implement access controls, and monitor logs for anomalies.

Maintain and support PABX/IP-PBX systems, including user extensions, call routing, and integration with network infrastructure.

Configure, monitor, and maintain Windows/Linux servers.

Manage Active Directory, DNS, DHCP, email systems, and file servers.

Perform regular server backups and ensure disaster recovery readiness.

Act as the onsite technical escalation point for IT issues.

Provide technical guidance and support for academic and administrative staff.

Liaise with external vendors for hardware/software support when required.

Maintain updated technical documentation of configurations, processes, and procedures.

Provide regular operational and incident reports to client management.

Requirements

Bachelor’s Degree/Diploma in Computer Science, Information Technology, Networking, or related field.

Minimum 2–4 years of hands‑on experience in network engineering and system administration.

Strong technical knowledge of:

• Networking: VLANs, routing, switching, wireless technologies (Fortinet/H3C/Sangfor preferred).
• Firewalls & Security: Fortinet, Sangfor, Cisco ASA, or equivalent.
• Telephony: PABX/IP-PBX administration.

Experience in backup management and disaster recovery planning.

Excellent troubleshooting and problem‑solving skills.

Strong communication skills with the ability to interact effectively with technical and non‑technical stakeholders.

Preferably have the ability to speak and write in Mandarin, English & Malay. We are looking for Mandarin‑speaking candidates who will be serving Mandarin‑speaking customers.