Network & Security Operations Executive

Percetakan Nasional Malaysia Berhad; Kuala Lumpur; On-site; MYR 65,000 - 90,000; Full time

Job summary

Percetakan Nasional Malaysia Berhad in Kuala Lumpur seeks an IT Network Administrator to implement, monitor, and improve security and infrastructure across the network.

You will configure firewalls, switches, and routers; conduct vulnerability scans; manage VPNs and user access; monitor servers and network performance; and provide IT support while coordinating with vendors for repairs.

Qualifications

• Diploma or Bachelor's degree in CS/IT/CE.
• 3 years of IT network, infrastructure, and system administration experience.
• CCNA or CompTIA certification preferred.
• Knowledge of L2/L3 switch configurations, VLAN tagging, cabling, and Wi‑Fi access point deployment.
• Experience with network and server monitoring tools.

Responsibilities

• Assist in implementing and monitoring network security policies and SOPs.
• Configure, monitor, and maintain firewalls, switches, and routers.
• Execute vulnerability scans and deploy security patches.
• Manage secure network access controls, VPNs, and user permissions.
• Respond to security alerts and escalate incidents.
• Monitor network traffic and investigate suspicious activity.
• Document network diagrams and system configurations.
• Provide IT support for DIA in networking and data centre functions.
• Collaborate with vendors and internal IT teams for hardware servicing.
• Participate in weekend maintenance and on-call rotations.

Skills

L2/L3 switch configuration

VLAN tagging

Cabling

Wi‑Fi access point deployment

Education

Diploma or Bachelor's Degree in CS/IT/CE

Tools

OpManager

SIEM

Job description

Percetakan Nasional Malaysia Berhad in Kuala Lumpur seeks an IT Network Administrator to implement, monitor, and improve security and infrastructure across the network.

You will configure firewalls, switches, and routers; conduct vulnerability scans; manage VPNs and user access; monitor servers and network performance; and provide IT support while coordinating with vendors for repairs.