Senior Service Engineer

The Senior Network Engineer will be responsible for designing, deploying, and maintaining customer’s enterprise-level network infrastructures. The role involves working closely with project teams and customer to ensure reliable, secure, and efficient network solutions as part of system integration projects.

Key Responsibilities:

• Design and plan network architectures including LAN and WAN networks.
• Install, configure, and maintain network devices most on L2/3 switches.
• Monitor network performance and optimize for high availability and reliability
• Plan and execute network upgrades and expansions, including firmware updates
• Create and maintain network documentation including topology diagrams, configuration records, and operation manuals
• Collaborate with project teams to deliver customer network deployment solutions according to requirements
• Assist in the development and enforcement of network security policies (e.g., VLAN segmentation, VPN setup, intrusion detection)
• Provide technical support and training to internal teams and clients

Requirement:

• Bachelor’s degree or above in Computer Science, Telecommunications, Network Engineering, Information Systems, or related discipline
• Strong knowledge of TCP/IP, DNS, DHCP, VLAN, VPN, BGP, OSPF, and other networking protocols
• Relevant certifications, IE level is preferred
  • Cisco
  • Huawei
  • Juniper
  • H3C
• At least 5 years’ experience, preferred experienced in SI project
• Familiarity with enterprise or data center network environments is an advantage
• Good command of Cantonese, English and Mandarin is a must
• Proactive, analytical, problem-solving skills, and ability to manage multiple projects
• Willingness to work on-call during nights or weekends to support projects if needed
• Strong teamwork and client communication skills