Posted on 2022-12-02

Network / Security Administrator


With drive and agility, we transform.

You can enjoy:

  • 5-day work week
  • 16 days annual leave
  • Special leaves (birthday leave, anniversary leave, marriage leave, etc.)
  • Competitive salary and Discretionary bonus
  • Comprehensive medical & life insurance
  • Friendly working environment with dynamic and talented team members
  • Smart and casual attire
  • Learning and development opportunities
  • Convenient office located near Quarry Bay MTR station

A typical day in this role:

  • Perform day-to-day WAN/LAN administration & systems security control
  • Perform the Systems troubleshooting and response the network security incident.
  • Perform diagnostic a root-cause analysis of network problems
  • Propose and execute continuous improvements on network solutions
  • Perform reviews of network architecture
  • Implement network security policies, application security, access control, corporate data safeguards and conducts IT security audit 
  • Assisting with development, implementation, and maintenance of network security solutions including firewalls, and intrusion detection / prevention systems 
  • Participate infrastructure projects including services & substantial works
  • Train fellow employees in security awareness and procedures

About you:

  • Bachelor Degree or Higher Diploma in IT / Computer Science or related disciplines and at least three years Enterprise Network Administrator experience or three years of experience in Information security management.
  • In-depth Knowledge of H3C products is a must
  • A minimum of 3 years hands-on networking experience including infrastructure solution and architect on various network products.
  • Solid working experience with SIEMS, IPS, firewalls, disaster recovery, network monitoring, etc.
  • Good problem management skills, including root-cause analysis
  • Good communication & coordination skills with various parties (internal end users, vendors, auditors & internal IT teams);
  • Customer-oriented, team player, self-motivated & able to work under pressure

Interested parties please complete online application form via

Personal data provided by job applicants will be used strictly in accordance with our Personal Data Policy, a copy of which will be provided immediately upon request.

More job information
  • 5-day week
  • Birthday leave
  • Compassionate leave
  • Competitive pay
  • Discretionary bonus
  • Insurance plan
  • Marriage leave
  • Medical plan
Job Function
  • Quarry Bay
Employment Term
  • Permanent
  • Full-time
  • 1 year - 4 years
Career Level
  • Non-management level
  • Diploma or equivalent
  • Asso. Deg or High Dip
  • Degree
  • Master's degree