Network Manager

China Mobile International Limited; Hongkong; On-site; HKD 80,000 - 120,000; Full time

Job summary

A leading telecommunications company in Hong Kong is looking for a Mid-Senior level professional in Technology Talent Acquisition to oversee network operations and maintenance. The ideal candidate will have over 10 years of experience in network roles, with expertise in IP networking and familiarity with AI infrastructure. Required skills include strong problem-solving abilities and fluency in English and Mandarin.

Qualifications

• 10+ years of experience in network operations, especially in AI/HPC/data centers.
• Expertise in IP networking (IGP/BGP), EVPN, and NVIDIA InfiniBand.
• Hands-on experience with network management and monitoring tools.

Responsibilities

• Monitor and maintain AI/ML infrastructure networks.
• Troubleshoot complex network issues and resolve them quickly.
• Administer network management systems for logging and alerting.
• Mentor junior engineers and supervise daily operations.

Skills

Problem-solving

Communication

Leadership

Fluent in English

Fluent in Mandarin

Cantonese proficiency

Education

Bachelor’s degree in Computer Engineering or Telecommunications

Tools

IP networking tools

Network management tools

Monitoring tools

Job description

Technology Talent Acquisition | Artificial Intelligence | Web 3 | IT Network | Data Services

Key Responsibilities

• Network Operations & Maintenance: Monitor, inspect, and maintain AI/ML infrastructure networks, including IP, BGP, EVPN, and NVIDIA InfiniBand fabrics.
• Perform proactive system checks, fault diagnosis, and performance optimization.
• Troubleshoot complex network issues and ensure rapid resolution to minimize downtime.
• Escalate critical incidents following defined protocols and coordinate with cross-functional teams.
• Network Management & Automation: Administer network management systems (NMS) for monitoring, logging, and alerting.
• Implement automation scripts/tools to improve network efficiency and reliability.
• Work closely with vendors (Cisco, Huawei, NVIDIA, etc.) for hardware/software support and optimizations.
• Maintain compliance with best practices and industry standards.
• Mentor junior engineers and supervise daily operations.
• Maintain detailed documentation of network configurations, incidents, and resolutions.

Qualifications & Experience

Education

• Bachelor’s degree or higher in Computer Engineering, Telecommunications, or equivalent qualifications.

Experience

• 10+ years’ working experiences in network operations, preferably in AI/HPC/data center environments.
• Expertise in IP networking (IGP/BGP), EVPN, and NVIDIA InfiniBand (IB).
• Hands‑on experience with network management and monitoring tools.

Certifications (Preferred)

• Cisco (CCNP/CCIE), Huawei (HCIE), or NVIDIA InfiniBand certifications.

Soft Skills

• Strong problem‑solving, communication, and leadership abilities.
• Ability to work under pressure in a fast‑paced AI infrastructure environment.

Language Skills

• Fluent in English and Mandarin; Cantonese proficiency is a strong plus.

Preferred Skills

• Familiar with AI/ML cluster networking and high‑performance computing (HPC).
• Knowledge of “Linux networking, SDN, or cloud networking (AWS/Azure/GCP)” is a plus.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Information Technology

Industries

IT System Data Services, IT Services and IT Consulting, and Telecommunications