Senior Global System Administrator — Cloud & Automation

Vitol; Singapore; On-site; SGD 100,000 - 130,000; Full time

Job summary

Vitol is seeking an experienced Global System Administrator in Singapore. The role demands at least 10 years of experience in IT management, focusing on Windows Server infrastructure and VMware environments. Responsibilities include managing virtual servers, ensuring data security, handling backup and recovery processes, and supporting Microsoft Exchange. Ideal candidates should demonstrate strong technical skills and personal attributes like integrity and the ability to work under pressure.

Qualifications

• Minimum of 10 years experience managing complex IT environments.
• Hands-on experience with Windows Server infrastructure.
• Strong understanding of security and compliance practices.

Responsibilities

• Manage and administer over 100 virtual servers.
• Ensure data backup and disaster recovery processes are effective.
• Administer Microsoft Exchange and manage email security.

Skills

Windows Server 2019 & 2025 administration

VMware ESXi & vCenter

PowerShell

Python

Exchange Server 2019 SE

Veeam Backup & Replication

Active Directory Domain Services

Cloud (Office 365 / Microsoft 365)

Monitoring tools (Centreon, Zabbix)

Citrix Virtual Apps and Desktops

Job description

Vitol is seeking an experienced Global System Administrator in Singapore. The role demands at least 10 years of experience in IT management, focusing on Windows Server infrastructure and VMware environments. Responsibilities include managing virtual servers, ensuring data security, handling backup and recovery processes, and supporting Microsoft Exchange. Ideal candidates should demonstrate strong technical skills and personal attributes like integrity and the ability to work under pressure.