Infrastructure Specialist - IC

Classy Wheeler Limited; Hong Kong; On-site; HKD 334,800 - 502,200; Full time

Job summary

A leading IT infrastructure company in Hong Kong is looking for an experienced IT Infrastructure Manager to maintain, improve, and optimize network and cloud services. The role requires a bachelor's degree in IT and a minimum of five years in the field. Candidates should have strong skills in server and system administration (Windows/Linux), virtualization technologies, and a deep understanding of IT security products. This role demands proactive oversight to ensure maximum uptime and efficiency of IT services.

Qualifications

• Minimum 5 years working experience in IT infrastructure.
• Strong technical skill on server and system administration (Windows and Linux).
• Experience with IT security products such as EPP, EDR, and MFA is preferred.

Responsibilities

• Maintain and optimize WAN, LAN, and WIFI infrastructures.
• Manage cloud platforms such as Microsoft O365 and AWS.
• Design and implement security strategies for IT infrastructure.

Skills

Server administration

System administration

Virtualization technologies

IT security products

Backup and disaster recovery

Networking skills

Education

Bachelor in Information Technology or related discipline

Tools

Veeam

VMware

Microsoft O365

HPE 3PAR

Whatsup gold

Job description

Job Description

• Maintain, improve and optimize the WAN, LAN and WIFI network infrastructure
• Manage, implement various storage (e.g. SAN, NAS, DAS, etc.) to cope with capacity planning
• Harness virtualization technologies to lower hardware cost, improve efficiency and provide high availability to minimize potential service outage or degrade
• Operate the company Email facilities and server/system infrastructure to assure IT services maximum uptime
• Manage, monitor and optimize various cloud platform such as Microsoft O365, AWS
• Protect business data by using various backup strategies to ensure data can be recovered when required
• Design and implement appropriate technologies and security strategy to protect IT infrastructure
• Develop and implement IT disaster recovery strategy to protect IT infrastructure and minimize downtime and data loss in the event of a disaster

Job Requirements

• Bachelor in Information Technology or related discipline
• Minimum 5 years working experience in IT infrastructure
• Strong technical skill on server and system administration (Windows and Linux), Backup and DR (Veeam), virtualization technology (VMware)
• Experience on IT security products such as EPP, EDR, Endpoint management, patching tools, NAC, DLP. MFA, Email Security, Darktrace etc is preferred
• Experience on administering and maintaining AD, O365 (Teams, OneDrive, Sharepoint online, Exchange online) is preferred
• Experience on storage technologies such as SAN (HPE 3PAR) and NAS is preferred
• Familiar with network and system monitoring tools (Whatsup gold), Group policy, Powershell scripting
• Hands‑on experience on project and vendor management
• Proactive with strong sense of responsibility and result‑oriented
• Excellent interpersonal and communication skills with good analytic and problem‑solving capacity