Senior Network Engineer | Based in Iskandar Puteri

INFINITY8; Iskandar Puteri; On-site; MYR 120,000 - 180,000; Full time

Job summary

Infinity8 is seeking a Senior Network Engineer to join its IT team in Iskandar Puteri, Johor Bahru. You will manage, configure, monitor, and troubleshoot enterprise network infrastructure, including wireless networks, switching, cabling, and security systems.

The ideal candidate has hands-on experience with Cisco and Palo Alto technologies, strong problem-solving and communication skills, and the ability to coordinate with vendors and stakeholders across the campus network.

Responsibilities

• Configure, maintain, and troubleshoot Cisco Wireless LAN Controllers (WLC) and Cisco Access Points.
• Troubleshoot wireless connectivity, performance, speed, and coverage issues.
• Monitor network performance and alerts using Cisco Prime Infrastructure.
• Perform regular configuration backups and security patching.
• Configure, maintain, and troubleshoot Cisco core, distribution, access, and Top-of-Rack (ToR) switches.
• Monitor network performance and alerts using Cisco Prime Infrastructure.
• Perform regular configuration backups and security patching.
• Identify and troubleshoot faulty copper and fiber cable runs.
• Coordinate and supervise cabling vendors during troubleshooting and repair activities.
• Provide technical guidance and ensure vendor work meets the required standards.
• Manage authentication and authorization for campus Wi-Fi, guest Wi‑Fi, network equipment administration, and remote access VPN.
• Configure and maintain Cisco Identity Services Engine (ISE).
• Configure and maintain security policies and rules on Palo Alto and Cisco Firepower firewalls.
• Maintain Access Control Lists (ACLs) across LAN devices.
• Perform regular configuration backups and security patching.

Skills

Networking

Troubleshooting

Stakeholder management

English communication

Tools

Cisco WLC

Cisco switches

Palo Alto firewalls

Cisco ISE

Cisco Firepower

Job description

Working Hours: 8:00 AM – 5:00 PM or 9:00 AM – 6:00 PM (Flexible Working Hours)

Senior Network Engineer

Location: Iskandar Puteri, Johor Bahru

Working Days: Monday to Friday

Working Hours: 8:00 AM – 5:00 PM or 9:00 AM – 6:00 PM (Flexible Working Hours)

Language: English

About the Role

Our client, a leading British-based educational institution in Iskandar Puteri, Johor Bahru, is seeking an experienced Senior Network Engineer to join its IT team.

The successful candidate will be responsible for the management, configuration, maintenance, monitoring, and troubleshooting of enterprise network infrastructure, including wireless networks, switching, structured cabling, network authentication, and security systems.

The role requires strong hands‑on expertise in Cisco and Palo Alto technologies, together with excellent troubleshooting, problem‑solving, communication, and stakeholder management skills.

Key Responsibilities

Wireless Network

• Configure, maintain, and troubleshoot Cisco Wireless LAN Controllers (WLC) and Cisco Access Points.
• Troubleshoot wireless connectivity, performance, speed, and coverage issues.
• Monitor network performance and alerts using Cisco Prime Infrastructure.
• Perform regular configuration backups and security patching.

Network Switching

• Configure, maintain, and troubleshoot Cisco core, distribution, access, and Top‑of‑Rack (ToR) switches.
• Monitor network performance and alerts using Cisco Prime Infrastructure.
• Perform regular configuration backups and security patching.

Network Cabling

• Identify and troubleshoot faulty copper and fiber cable runs.
• Coordinate and supervise cabling vendors during troubleshooting and repair activities.
• Provide technical guidance and ensure vendor work meets the required standards.

Network Security

• Manage authentication and authorization for campus Wi‑Fi, guest Wi‑Fi, network equipment administration, and remote access VPN.
• Configure and maintain Cisco Identity Services Engine (ISE).
• Configure and maintain security policies and rules on Palo Alto and Cisco Firepower firewalls.
• Maintain Access Control Lists (ACLs) across LAN devices.
• Perform regular configuration backups and security patching.