Technical Lead, IT Infrastructure & Lab Networking

Celestica Inc.; Bayan Lepas; Hybrid; MYR 180,000 - 240,000; Full time

Job summary

Celestica Inc. in Penang, Malaysia, is seeking a Technical Lead for IT Infrastructure to guide and optimize our network and security operations.

You will own SONiC-based WAN services, Zscaler security policies, data transfer processes, and incident response within a secured lab environment. The role requires strong Linux administration, hands-on experience with CyberArk, and a track record of delivering reliable, documented infrastructure services across global teams.

Qualifications

• Bachelor’s degree in IT or related field required.
• 4+ years in network or system administration in secure lab environments.
• Total 14+ years of professional experience expected.
• CCNA, Check Point CCSA, CompTIA Security+ or equivalent certs preferred.
• Experience with secure file transfer, VLANs, and firewall rules.

Responsibilities

• Oversee SONiC and open network operations to ensure uptime and performance.
• Manage Zscaler ZTNA/AppConnectors and security policy enforcement.
• Coordinate data transfer and repository synchronization in air-gapped environments.
• Resolve tickets within SLAs and liaise with Lead Network Architect when needed.
• Enforce compliance and asset tracking within the lab and RDL areas.

Skills

SONiC Ops

ZTNA Admin

Data Sync Ops

SLA & Support

Compliance & Asset

Linux Admin

CyberArk

Firewall & Switches

VLAN & Networking

Education

Bachelor’s degree in IT

4+ years networking/sys admin

14+ years overall experience

CCNA

Check Point CCSA

CompTIA Security+

CyberArk certification

Tools

VMware vSphere

Nutanix AHV

Hyper-V

CyberArk

Zscaler

Cisco Catalyst

Check Point

Job description

Celestica Inc. in Penang, Malaysia, is seeking a Technical Lead for IT Infrastructure to guide and optimize our network and security operations.

You will own SONiC-based WAN services, Zscaler security policies, data transfer processes, and incident response within a secured lab environment. The role requires strong Linux administration, hands-on experience with CyberArk, and a track record of delivering reliable, documented infrastructure services across global teams.