Contact Information

Add: Unit 2209A, Floor 22, Island Place Tower
510 King's Road, North Point,
Hong Kong.
Tel: (852) 2861-3181
Fax: (852) 2528-9091
Email: recruit@crcltd.com.hk

No. of Licence to Operate and Employment Agency: 79213

 

Contract IT Infrastructure Support Specialist #4516

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Key Responsibilities:

Microsoft 365 & Active Directory (AD):

  • Administer and support Microsoft 365 services, including Exchange Online, Teams, SharePoint, OneDrive, and Intune.
  • Manage on-premises and Azure Active Directory, including user provisioning, group policies, authentication, and directory synchronisation (Azure AD Connect).
  • Implement and manage identity and access policies, including MFA and Conditional Access.
  • Troubleshoot issues related to M365 applications, Azure AD, and hybrid identity environments.

 

Virtual Machines (VM):

  • Deploy, configure, and manage virtual machines in on-premises environments (e.g., VMware, Hyper-V) and/or cloud (e.g., Azure, AWS).
  • Monitor and optimise VM performance, availability, and capacity.
  • Perform regular backups, patch management, and disaster recovery testing for VM infrastructure.

 

Storage:

  • Manage enterprise storage systems (SAN/NAS/Cloud Storage), including provisioning, allocation, and performance monitoring.
  • Ensure data integrity, availability, and security across all storage platforms.
  • Assist with backup and restore operations, including integration with VMs and file systems.

 

General Support and Operations:

  • Respond to and resolve escalated service desk tickets related to M365, AD, VM, and storage.
  • Maintain documentation of system configurations, procedures, and troubleshooting guides.
  • Collaborate with cross-functional teams on IT projects, migrations, and upgrades.
  • Ensure compliance with IT security policies and industry best practices.

 

Education:

  • Bachelor’s degree in Computer Science, Information Technology, or a related field (or equivalent work experience).

 

Required:

  • 3+ years of experience in Microsoft 365 and Active Directory administration.
  • Hands-on experience managing virtual machines (VMware, Hyper-V, or Azure).
  • Solid understanding of storage systems and backup solutions.
  • Proficiency in PowerShell scripting for automation and troubleshooting.
  • Strong analytical and problem-solving skills.
  • Experience with monitoring tools and system performance tuning.
  • Excellent communication and documentation abilities.

 

Preferred:

  • Experience with hybrid environments (on-prem and cloud).
  • Familiarity with Microsoft Intune and Endpoint Manager.
  • Knowledge of storage technologies such as NetApp, Dell EMC, or similar.
  • Experience with Azure IaaS services and Azure Resource Manager (ARM).
  • Microsoft or VMware certifications (e.g., MS-100, AZ-104, VCP, etc.).