Senior Systems Engineer - Windows/Linux & Infra Support

ManpowerGroup Hong Kong; Hong Kong; On-site; HKD 300,000 - 520,000; Full time

Job summary

ManpowerGroup Hong Kong is assisting a leading telecommunications provider in Tseung Kwan O to hire a System Administrator. The role focuses on hands-on administration of Windows and Linux servers, solving complex issues, and ensuring system reliability.

You will perform upgrades, patching, and performance tuning, while maintaining IT back-end infrastructure including servers and networks. Strong English and Cantonese communication are essential.

Qualifications

• Degree/Higher Diploma or above in Computer Science or related disciplines
• At least 3 years’ relevant working experience
• Experience in system installation, administration and technical support
• Good communication skills in English and Chinese (spoken: Cantonese)

Responsibilities

• Provide system administration and technical support in Windows/Linux platforms
• Responsible for daily system administration and problem troubleshooting
• Perform software upgrades, system patching and system performance tuning
• Maintain/Troubleshoot IT related back-end systems (i.e. Servers, Network, and Infra System)

Skills

English communication

Chinese communication

Problem solving

Education

Bachelor's degree in Computer Science or related field

Tools

Windows Server

Linux

System administration

Troubleshooting

Patch management

Job description

ManpowerGroup Hong Kong is assisting a leading telecommunications provider in Tseung Kwan O to hire a System Administrator. The role focuses on hands-on administration of Windows and Linux servers, solving complex issues, and ensuring system reliability.

You will perform upgrades, patching, and performance tuning, while maintaining IT back-end infrastructure including servers and networks. Strong English and Cantonese communication are essential.