Senior Network Engineer
Hong Kong
Engineering – Infrastructure / IT Security /
Full-time /
On-site
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.
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Bachelor's degree in Computer Science, Engineering, or equivalent experience.
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5+ years of experience in large enterprise networking environments.
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3+ years of hands-on SD-WAN experience.
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2+ years of cloud networking experience.
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Professional certifications (CCNP/CCIE or equivalent) preferred.
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Cloud networking certifications (AWS/Azure) preferred.
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Experience with wireless LAN and 4G/5G networks is an advantage.
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Proficiency in English and Cantonese; willingness to travel occasionally.