💼 Full-Time Position

Senior System Administrator/Assistant System Operation and Maintenance Manager

🏢
China Mobile Hong Kong Co. Ltd.
📍 Hong Kong, Hong Kong Island, Hong Kong
📍
Location
Hong Kong, Hong Kong
📅
Posted
June 20, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

In this position, you will:

  • Coordinate the strategic planning and deployment of IT PaaS resource pools and manage SaaS-layer application operations, develop and continuously optimize operational standards, and enhance service delivery processes.
  • Oversee the operations and maintenance of SaaS-layer public applications while driving continuous improvements in infrastructure service capabilities and operational process optimization.
  • Coordinate office system planning and implementation, establish daily operational standards, and develop employee account access management and VPN security policy frameworks.
  • Manage office Active Directory domain operations and enterprise endpoint devices, execute system patch management and vulnerability remediation, and establish rapid incident response protocols for security events.
  • Manage NGCS and ITSR work order approvals and process optimization while establishing comprehensive ticketing system standards.<...