Principal System Administrator – Microsoft Azure Cloud Services

1. System Administration

• Manage and maintain Microsoft infrastructure: Windows Server, Active Directory, Office 365
  


• Provide expert-level troubleshooting and support for system and cloud environments
  

2. Cloud Management

• Lead Azure and hybrid cloud initiatives, including migration and integration
  


• Monitor, optimize, and manage cloud performance and cost efficiency
  

3. Project Management & Documentation

• Lead and deliver IT infrastructure projects on time and within scope
  


• Develop and maintain system documentation, policies, and procedures
  


• Collaborate with cross-functional IT teams for seamless integration
  


• Provide security guidance and recommend technical controls for IT projects
  

Requirements

Qualifications & Experience

• Bachelor’s Degree in Computer Science, Information Technology, or a related field
  


• 5+ years of hands-on experience with Microsoft technologies and cloud platforms
  


• Proven experience in a senior-level system administration role
  


• Strong proficiency in:
  




• Microsoft Windows Server, Active Directory, Exchange, Office 365
  


• Microsoft Azure (IaaS, PaaS, SaaS), and optionally AWS
  


• Virtualized environments and networking concepts
  




• Cloud Certifications (a strong advantage):
  




• Microsoft Azure Administrator Associate
  


• Azure Solutions Architect Expert
  


• Microsoft 365 Certified: Enterprise Administrator Expert
  


• AWS Certified Solutions Architect
  


• VMware Certified Professional
  

Skills & Competencies

• Excellent problem-solving and analytical skills
  


• Strong communication skills in Cantonese, Mandarin, and English
  


• Ability to lead projects and mentor junior team members