Senior Network Engineer

Not Another Headhunting Company; Hong Kong; On-site; HKD 600,000 - 800,000; Full time

Job summary

A technology recruitment firm in Hong Kong is looking for a networking expert responsible for designing and implementing scalable network solutions. The ideal candidate has strong enterprise networking experience, including SD-WAN and cloud technologies. Responsibilities include building data center networks and collaborating with various teams on network enhancements. Candidates should possess relevant degrees and certifications, and have excellent communication skills in English and Cantonese.

Qualifications

• 5+ years of experience in large enterprise networking environments.
• 3+ years of hands-on SD-WAN experience.
• 2+ years of cloud networking experience.

Responsibilities

• Design, build, and support global cloud and on-premise data center networks.
• Implement Internet, MPLS, SD-WAN, and cloud connectivity solutions.
• Collaborate on network design and implementation with teams.

Skills

Enterprise networking platforms

SD-WAN design and configuration

Cloud networking (AWS, Azure, GCP)

Troubleshooting and problem-solving

Documentation and communication skills

Education

Bachelor's degree in Computer Science or Engineering

Tools

Cisco

Arista

VMware

AWS

Azure

Job description

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.