Global Infra & Cybersecurity Engineer – Hands-on

Tenth Revolution Group; Hong Kong Island; On-site; HKD 240,000 - 360,000; Full time

Job summary

Tenth Revolution Group seeks a Technical Engineer to join its Hong Kong team, delivering infrastructure support and cybersecurity across group companies worldwide. The role combines hands-on network, AD, and email environment work with regional projects.

You will work with Microsoft 365, Exchange, firewalls and security monitoring, liaising with internal users and external vendors. Eligibility to work in Hong Kong and strong English and Cantonese are required.

Qualifications

• IT infrastructure experience with hands-on network and security tasks.
• 2–3 years of relevant IT infrastructure experience.
• Hands-on experience with Network, Firewall and Active Directory environments.
• Proficiency with Microsoft 365 / Exchange and email environments.
• Good command of written and spoken English and Cantonese.

Responsibilities

• Provide technical support for IT infrastructure across worldwide group companies.
• Support and maintain network infrastructure, firewalls, Active Directory and email environments.
• Provide technical support for Microsoft 365 / Exchange.
• Troubleshoot network, system and infrastructure-related issues.
• Assist with cybersecurity initiatives including security assessments and monitoring.
• Coordinate with internal users, project teams, customers and external vendors on technical matters.
• Support regional/global IT projects when required.
• Travel overseas for business and technical support when necessary.

Skills

Network fundamentals

Security monitoring

Team collaboration

Independent worker

Education

Higher Diploma / Degree in IT or related

Tools

Microsoft 365 / Office 365

Active Directory

Firewalls

Exchange

Job description

Tenth Revolution Group seeks a Technical Engineer to join its Hong Kong team, delivering infrastructure support and cybersecurity across group companies worldwide. The role combines hands-on network, AD, and email environment work with regional projects.

You will work with Microsoft 365, Exchange, firewalls and security monitoring, liaising with internal users and external vendors. Eligibility to work in Hong Kong and strong English and Cantonese are required.