Global IT Systems Administrator – Trading Floor & Infrastructure

Referment; Hong Kong; On-site; HKD 180,000 - 240,000; Full time

Job summary

Referment is seeking a Systems Administrator for its Hong Kong office. The role combines hands-on user support with infrastructure administration across Windows and UNIX environments, storage, and communications platforms.

This on-site position entails direct collaboration with global colleagues and vendors to keep systems reliable and efficient, while occasionally traveling to Singapore and Shanghai.

Qualifications

• Experience with Windows enterprise environments and Microsoft 365.
• Hands-on systems administration across hardware, software, desk-side, trading-floor, AV, conferencing, and remote-user support.
• Strong research and analytical skills with a drive to solve unfamiliar problems and improve processes.
• Clear interpersonal, communication and organisational skills.
• On-site availability Monday to Friday with occasional overtime and weekend work.
• Willingness to travel occasionally to Singapore and Shanghai.

Responsibilities

• Provide in-person support covering PC hardware, peripherals, software deployments, mobile-device management, videoconferencing, AV equipment, trading-floor technology and occasional data-centre work.
• Work with global teams and vendors to diagnose and resolve technical and non-technical issues.
• Support Windows PCs and servers, UNIX servers, mobile devices and communications infrastructure.
• Investigate complex issues, administer infrastructure-level systems and contribute to automation and efficiency improvements.

Skills

Windows Enterprise

Microsoft 365

PowerShell scripting

Linux basics

Mandarin helpful

Analytical skills

Communication skills

Job description

Referment is seeking a Systems Administrator for its Hong Kong office. The role combines hands-on user support with infrastructure administration across Windows and UNIX environments, storage, and communications platforms.

This on-site position entails direct collaboration with global colleagues and vendors to keep systems reliable and efficient, while occasionally traveling to Singapore and Shanghai.