Senior Network Architect: Enterprise Networking & Security

Tsing Digital Technology Sdn Bhd

Kuala Lumpur

On-site

MYR 72,000 - 110,000

Full time

3 days ago

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Job summary

Jora Malaysia in Malaysia is seeking an experienced Network Architect to design, deploy and manage high-availability enterprise networks across multiple sites. You will configure routers, switches, firewalls, and VPNs to ensure optimal throughput, low latency, and maximum redundancy.

Responsibilities include planning expansion, troubleshooting BGP/OSPF/VLAN/STP and IPsec VPNs, and implementing zero-trust and IDS/IPS controls.

Qualifications

Bachelor’s degree in a related field.
Minimum 3 years of enterprise network engineering experience.
Certifications: HCIP/HCIE/CCNP/CCIE/H3CIE or equivalent.
Hands-on with Huawei, Cisco, H3C, Fortinet and similar devices.
Strong knowledge of TCP/IP, BGP, OSPF, VLAN, STP, WAN, VPN, QoS and firewall architectures.
Experience with network automation tools like Python, Ansible or SD‑WAN.
Fluent Mandarin preferred for regional collaboration.
Willing to work rotating shifts including nights/weekends/holidays.
Experience in large-scale data centres or multi-branch networks.

Responsibilities

Architect, deploy, configure, and optimise high-availability enterprise networks, including routers, switches, firewalls, wireless access points, and load balancers.
Continuously evaluate and optimise network architecture to ensure optimal throughput, low latency, and maximum redundancy.
Oversee network architecture planning and expansion across office locations and production/manufacturing facilities.
Configure, maintain, and troubleshoot complex routing and switching protocols, including BGP, OSPF, VLAN, Spanning Tree Protocol (STP), and site-to-site IPsec VPN.
Perform advanced packet capture and in-depth diagnostic troubleshooting to identify and resolve complex network outages.
Implement and audit robust network defence mechanisms, including firewall access control lists (ACLs), IDS/IPS policies, VPN tunnels, and zero-trust access controls.
Work closely with regional cybersecurity teams to remediate vulnerabilities and reduce potential threat vectors.
Provide technical consultancy and network infrastructure support for ongoing enterprise IT system deployment projects.
Develop and maintain standard operating procedures (SOPs), keep network topology diagrams up to date, and provide technical guidance to junior network engineers.