Executive - IT Infrastructure (Network)

AEON; Kuala Lumpur; On-site; MYR 108,000 - 156,000; Full time

Job summary

Jora Malaysia is seeking an Infrastructure Engineer to design, implement, and support LAN and WAN environments across multiple sites in Kuala Lumpur.

You will perform day-to-day network administration, monitoring, and performance tuning. Responsibilities include configuring and troubleshooting routers, switches, firewalls, and load balancers; conducting health checks, patch management, and firmware upgrades; and managing IPAM, DNS, DHCP, and AD/SSO integrations with vendors.

Qualifications

• Diploma/Degree in IT or related field.
• 2–3 years of experience as an Infrastructure Engineer or similar.
• Experience with firewall, routers, switches, and servers (Windows/Linux).
• Knowledge of DNS, DHCP, IP address management, SDWAN, and cloud services.

Responsibilities

• Design and support LAN and WAN environments across multiple sites.
• Perform day-to-day network administration, monitoring, and performance tuning.
• Configure and troubleshoot routers, switches, firewalls, and load balancers.
• Conduct network health checks, patch management, and firmware upgrades.
• Collaborate with vendors for network support and issue resolution.
• Manage enterprise IP address space, including planning, allocation, and monitoring.
• Administer DHCP and DNS zones, ensuring reliable resolution.
• Manage Active Directory and SSO integrations for secure access.

Skills

LAN/WAN design

Network administration

IP address management

DNS

DHCP

AD/SSO integrations

Vendor coordination

Router/Switch/Firewall/Load balancer

Education

Diploma/Degree in IT or related

Tools

Windows servers

Linux servers

DNs DNS/DHCP management tools

Job description

Jora Malaysia will close on 9th September 2026. Thank you for being with us, we are cheering you on as you continue your career journey.

Design, implement, and support LAN and WAN environments across multiple sites.

Perform day-to-day network administration, monitoring and performance tuning.

Configure and troubleshot routers, switches, firewall, and load balancers.

Conduct network health checks, patch management, and firmware upgrades.

Collaborate with vendors and service providers for network support and issue resolution.

Maintain and manage the enterprise IP address space, including planning, allocation, documentation, and monitoring of IP subnets across multiple sites and networks.

Design and administer DHCP services to ensure efficient and accurate dynamic IP address assignment.

Manage internal and external DNS zones, record (A, CNAME, MX, etc) and ensure DNS resolution is reliable and secure. Work closely with application and infrastructure teams to support name resolution needs.

Responsible for managing Active Directory and Single-On (SSO) integrations, ensuring seamless and secure access to enterprise applications including Microsoft 365.

Qualification

Diploma/Degree in Information Technology, Computer Science, Information System, or any related background.

Minimum of 2 or 3 years of experience as a Infrastructure Engineer or relevant experience.

Have knowledge on Equipment : Firewall, router, switches, AP and servers (Windows / Linux). Software : DNS, DHCP. sFTP, IP address management, SDWAN and Cloud maintenance and services.