Senior IT Infrastructure Engineer – Networking & SD-WAN

Ultra Clean Technology; Batu Kawan; On-site; MYR 120,000 - 180,000; Full time

Job summary

Ultra Clean Technology in Penang, Malaysia, is seeking an experienced IT Infrastructure Engineer III to design, deploy, and maintain enterprise network systems including LAN, WLAN, VoIP, and SD-WAN. The role involves collaboration with global teams and requires readiness for occasional meetings outside standard hours to align with European and North American business hours.

The successful candidate will have strong Cisco IOS proficiency, CCNA/CCNP certification, and extensive experience in

Qualifications

• Bachelor’s degree or equivalent in IT or related field.
• CCNA or higher certification required.
• 8+ years IT experience in related roles.
• 5+ years wireless LAN experience.
• 3+ years admin of Cisco routers/switches.

Responsibilities

• Design, deploy, and maintain enterprise network systems.
• Lead configuration, troubleshooting, and optimization of LAN, WLAN, VoIP, and SD-WAN.
• Collaborate with global teams and maintain documentation.
• Attend meetings across multiple time zones as needed.
• Create and maintain network diagrams and procedures.
• Use monitoring tools to analyze traffic and performance.

Skills

Networking basics

Cisco IOS

Wireless networking

SD-WAN

NGFWs

Python

Ansible

Communication

Education

Bachelor’s degree

CCNA or higher

Tools

Python

Ansible

Job description

Ultra Clean Technology in Penang, Malaysia, is seeking an experienced IT Infrastructure Engineer III to design, deploy, and maintain enterprise network systems including LAN, WLAN, VoIP, and SD-WAN. The role involves collaboration with global teams and requires readiness for occasional meetings outside standard hours to align with European and North American business hours.

The successful candidate will have strong Cisco IOS proficiency, CCNA/CCNP certification, and extensive experience in