Senior IT Network Engineer (1 year contract)

Senior IT Network Engineer (1 year contract)

Posted 1 week ago by One Arrow Consulting

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Negotiable
Undetermined
Undetermined
Hong Kong
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Balancing (Ledger/Billing) Cisco Certified Network Associate (CCNA) Cisco Certified Network Professional Enterprise (CCNP) Cloud Computing Cloud Technology Computer Science Data Centers Information Systems Information Technology Internetworking Load Balancing Multi Router Traffic Grapher NetFlow Network Access Control Network Architecture Network Infrastructure Network Monitoring Network Security Node Package Manager Operating Systems Scalability Simple Network Management Protocols Virtual Private Networks (VPN) Wireless Networks

Summary: The Senior IT Network Engineer role involves providing technical expertise in network infrastructure, focusing on reliability, scalability, security, and recovery. The position requires managing both wired and wireless networks, ensuring optimal performance, and leading network projects in collaboration with internal teams and vendors. Candidates should possess a strong background in network design and support for large-scale organizations. Proficiency in various network operating systems and tools is essential, along with strong communication skills in English and Chinese.

Key Responsibilities:

  • Provide technical expertise on network infrastructure, focusing on reliability, scalability, security, and recovery.
  • Support wired and wireless networks, including on-premise and cloud connectivity, routers, switches, Internet gateways, application delivery products, network access control (NAC) solutions, and VPN concentrators.
  • Manage, monitor, and troubleshoot internetworking equipment to ensure optimal performance.
  • Create network architecture documentation, including IP schemes and diagrams, for operations and projects.
  • Lead network projects in collaboration with internal teams and vendors.

Key Skills:

  • Bachelor’s degree in Information Technology, Information Systems, Computer Science, or a related field.
  • At least 5 years of experience in network design, implementation, and support for large-scale organizations and data center networks.
  • Expertise in LAN/WAN, wireless networks, routing and switching, network security, load balancing, and NAC solutions.
  • Proficiency with network operating systems such as Cisco IOS/NX-OS, H3C, Huawei, ArubaOS, F5 BIG-IP TMOS, or Fortinet FortiOS.
  • Experience with network monitoring tools (e.g., SNMP v2/v3, NetFlow, IPFIX, MRTG, SolarWinds NPM, or equivalent).
  • Certifications like CCNA, CCNP, H3CNE, or H3CSE are preferred.
  • Strong communication and teamwork skills in written and spoken English and Chinese.
  • Proactive attitude with the ability to work in a fast-paced environment and meet deadlines.

Salary (Rate): undetermined

City: Hong Kong

Country: undetermined

Working Arrangements: undetermined

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

Responsibilities

  • Provide technical expertise on network infrastructure, focusing on reliability, scalability, security, and recovery.
  • Support wired and wireless networks, including on-premise and cloud connectivity, routers, switches, Internet gateways, application delivery products, network access control (NAC) solutions, and VPN concentrators.
  • Manage, monitor, and troubleshoot internetworking equipment to ensure optimal performance.
  • Create network architecture documentation, including IP schemes and diagrams, for operations and projects.
  • Lead network projects in collaboration with internal teams and vendors.

Requirements

  • Bachelor’s degree in Information Technology, Information Systems, Computer Science, or a related field.
  • At least 5 years of experience in network design, implementation, and support for large-scale organizations and data center networks.
  • Expertise in LAN/WAN, wireless networks, routing and switching, network security, load balancing, and NAC solutions.
  • Proficiency with network operating systems such as Cisco IOS/NX-OS, H3C, Huawei, ArubaOS, F5 BIG-IP TMOS, or Fortinet FortiOS.
  • Experience with network monitoring tools (e.g., SNMP v2/v3, NetFlow, IPFIX, MRTG, SolarWinds NPM, or equivalent).
  • Certifications like CCNA, CCNP, H3CNE, or H3CSE are preferred.
  • Strong communication and teamwork skills in written and spoken English and Chinese.
  • Proactive attitude with the ability to work in a fast-paced environment and meet deadlines.
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