Senior IT Officer: Network & Systems Admin

Hong Kong Life Insurance Limited; Hong Kong; On-site; HKD 400,000 - 700,000; Full time

Job summary

Hong Kong Life Insurance Limited is seeking a (Senior) IT Officer focused on network and system administration in Hong Kong. You will manage Windows Server, Active Directory, Lotus Notes, Hyper-V, VPN, and backup solutions while ensuring security and DR readiness.

You will support data centers and IT infrastructure, monitor networks, and maintain firewall and VPN access. The role requires at least 3 years’ experience, strong collaboration, and a proactive mindset.

Qualifications

• Bachelor’s degree in CS, Electronic Engineering or related field.
• Minimum 3 years’ experience in Windows Server administration and IT support.
• Solid experience of Windows Server, Active Directory, Group Policy and Lotus Notes.
• Experience with Hyper-V, VM, Networking, Firewall and SAN.
• Experience with cybersecurity products (Checkpoint, Palo Alto, F5, SangFor, FortiAuthenticator).
• Experience in enterprise routing and switching solutions, like Cisco.
• Linux installation, configuration, and troubleshooting is a plus.

Responsibilities

• Administer Windows Server, AD, Group Policy and Lotus Notes.
• Manage network infrastructure including firewalls, VPNs, and data center connectivity.
• Apply monthly patches and perform routine maintenance and upgrades.
• Provide network and system monitoring, performance tuning and troubleshooting.
• Offer technical guidance for procurement and project work.
• Collaborate with team on IT security and DR planning.

Skills

Windows Server

Active Directory

Lotus Notes

Hyper-V

VM/Virtualization

VPN

Backup

Networking

Firewall

Cisco

Linux

Education

Bachelor's degree in Computer Science or Engineering

Tools

Checkpoint

Palo Alto

F5

SangFor

FortiAuthenticator

Cisco networking equipment

Job description

Hong Kong Life Insurance Limited is seeking a (Senior) IT Officer focused on network and system administration in Hong Kong. You will manage Windows Server, Active Directory, Lotus Notes, Hyper-V, VPN, and backup solutions while ensuring security and DR readiness.

You will support data centers and IT infrastructure, monitor networks, and maintain firewall and VPN access. The role requires at least 3 years’ experience, strong collaboration, and a proactive mindset.