Senior IT Infrastructure Lead – Networks, Cloud & Security

Cornerstone Global Partners; Hong Kong; On-site; HKD 700,000 - 1,100,000; Full time

Job summary

Cornerstone Global Partners seeks an experienced IT Infrastructure professional to design, secure, and optimize enterprise networks and systems in a financial services environment.

You will manage Windows/Linux servers, Active Directory, virtualization (VMware), cloud workloads (AWS/Azure), and critical backups, DR drills, and regulatory-compliant security practices in Hong Kong.

Fluency in English; Mandarin/Cantonese desirable. 5+ years’ experience in finance IT preferred.

Qualifications

• 5+ years in IT infrastructure, preferably in financial services.
• Bachelor’s degree in Computer Science, IT, or related field.
• Strong command of English; Mandarin/Cantonese also desirable.

Responsibilities

• Design, configure, and maintain L2/L3 enterprise networks (Cisco, Arista, Huawei).
• Manage VLANs, ACLs, BGP/OSPF, and secure remote access (ZTNA/VPN).
• Manage enterprise Windows/Linux servers, AD, GPO, DNS/DHCP, and MS 365/Exchange.
• Oversee VMware ESXi/vCenter clusters, SAN/NAS storage, and compute resources.
• Maintain cloud workloads and networking (AWS/Azure VPCs); support financial market terminals/feeds.
• Execute data backup routines, lead regular BCP/DR drills, ensure HK SFC cybersecurity compliance.
• Manage IT procurement, external vendors, and infrastructure upgrade projects.

Job description

Cornerstone Global Partners seeks an experienced IT Infrastructure professional to design, secure, and optimize enterprise networks and systems in a financial services environment.

You will manage Windows/Linux servers, Active Directory, virtualization (VMware), cloud workloads (AWS/Azure), and critical backups, DR drills, and regulatory-compliant security practices in Hong Kong.

Fluency in English; Mandarin/Cantonese desirable. 5+ years’ experience in finance IT preferred.