Senior Network Engineer

This role is responsible for designing, implementing, and supporting scalable, secure, and modern enterprise network solutions across cloud and on-premise environments, with a strong focus on software-defined and programmable networking.

What You Will Do

• Design, build, and support global cloud and on-premise data center networks.
• Implement Internet, MPLS, SD-WAN, and cloud connectivity solutions.
• Engineer next-generation networking solutions including cloud networking, data center architectures, and private wireless (4G/5G).
• Collaborate with architecture, deployment, operations, automation, and security teams on network design and implementation.
• Develop and maintain technical documentation, templates, use cases, and acceptance testing plans.
• Provide training and knowledge transfer to regional support teams.
• Support automation initiatives by contributing to scripted and programmable network deployments.
• Review and validate WAN and SD-WAN software releases, upgrades, and code testing activities.

What You Will Need

• Strong expertise in enterprise networking platforms (Cisco, Arista, VMware, Meraki, private wireless solutions).
• Hands-on experience with SD-WAN design, configuration, load balancing, and cost optimization.
• Cloud networking experience across AWS, Azure, or GCP.
• Deep knowledge of networking fundamentals (ARP, DHCP, DNS, IPv6) and routing protocols (BGP, OSPF,EIGRP).
• Experience designing and managing highly available production networks.
• Strong documentation, communication, and presentation skills.
• Analytical mindset with excellent troubleshooting and problem-solving abilities.
• Bachelor's degree in Computer Science, Engineering, or equivalent experience.
• 5+ years of experience in large enterprise networking environments.
• 3+ years of hands-on SD-WAN experience.
• 2+ years of cloud networking experience.
• Professional certifications (CCNP/CCIE or equivalent) preferred.
• Cloud networking certifications (AWS/Azure) preferred.
• Experience with wireless LAN and 4G/5G networks is an advantage.
• Proficiency in English and Cantonese; willingness to travel occasionally.