Senior IT Infra Engineer — Networking & SD-WAN Expert

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

Job summary

Ultra Clean Technology in Malaysia is seeking an experienced Network Engineer III, IT Infra to design, deploy, and maintain enterprise networking for a fast-growing semiconductor environment. You will collaborate with global teams and lead initiatives across LAN, VoIP, WLAN, and SD-WAN while ensuring high availability and robust security.

The ideal candidate has 6+ years in network infrastructure, 5+ years with Cisco routers/switches and wireless LAN, plus relevant certifications.

Qualifications

• Bachelor's degree in computer science, MIS, engineering, or a related field.
• CCIE, PAN Certified Network Security Engineer, AWS Certified Advanced Networking.
• Minimum experience: 6 years in Network Infrastructure roles; 5+ years with Cisco routers/switches; 5+ years wireless LAN.

Responsibilities

• Design and configure switches, routers, wireless controllers and other networking equipment
• Deploy and manage functional networks for LAN, VoIP, WLAN, and SDWAN
• Oversee network management systems for reliability and performance
• Ensure network assets are properly managed through lifecycle
• Test HA on data paths and circuits
• Write scripts to automate network deployment
• Create and maintain network diagrams and docs
• Collaborate with global teams to achieve IT and business goals
• Serve as escalation point to Jr. Network Engineers

Skills

OSI model knowledge

Cisco routing and switching

Controller-based wireless networks

NGFWs

SD-WAN

VLAN and routing protocols

Excellent written and verbal comms

Education

Bachelor's degree in Computer Science / MIS / Engineering

Job description

Ultra Clean Technology in Malaysia is seeking an experienced Network Engineer III, IT Infra to design, deploy, and maintain enterprise networking for a fast-growing semiconductor environment. You will collaborate with global teams and lead initiatives across LAN, VoIP, WLAN, and SD-WAN while ensuring high availability and robust security.

The ideal candidate has 6+ years in network infrastructure, 5+ years with Cisco routers/switches and wireless LAN, plus relevant certifications.