Enterprise IT Executive: Cloud, Security & Multi‑Site Ops

Revamp Hair (S) Pte Ltd; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

Revamp Hair (S) Pte Ltd seeks an IT Executive to support and maintain group IT infrastructure across HQ, facilities, and retail locations. You will handle end-user support, network administration, M365/Azure, cybersecurity, and Microsoft Dynamics 365 Business Central integrations.

The role offers broad exposure to enterprise networking, cloud services, and business systems, with opportunities to implement security controls and drive system enhancements across a multi-site business.

Qualifications

• Diploma or degree in Information Technology, Computer Science, Information Systems or related field.
• 3 to 5 years of IT support or infrastructure experience.
• Strong knowledge of Windows PC hardware, troubleshooting and device deployment.
• Hands-on experience with Microsoft 365 Administration, Networking (TCP/IP, DNS, DHCP, VLAN, Wi‑Fi, VPN), Firewalls and managed switches.

Responsibilities

• Provide Level 1 and 2 IT support for desktops, laptops, mobile devices, printers, POS terminals and peripherals.
• Install, configure and deploy end‑user devices.
• Troubleshoot hardware and software issues efficiently.
• Manage hardware repairs, warranties, replacements and asset lifecycle.
• Support LAN/WAN networks, firewalls, switches, Wi‑Fi, VPN and internet connectivity.
• Troubleshoot network, connectivity and branch infrastructure issues.
• Maintain network documentation, diagrams and configuration backups.
• Administer Microsoft 365 accounts, licences, mailboxes and access permissions.
• Manage MFA and identity management processes.
• Support Azure VMs and hybrid cloud environments.
• Manage Synology NAS storage, permissions, backup jobs and recovery processes.
• Monitor backup health and restoration testing.
• Implement patching and endpoint protection; support cybersecurity audits.
• Assist with Microsoft Dynamics 365 Business Central implementation, testing and integrations.
• Maintain hardware and software asset inventories; track licences, warranties and vendor contracts.
• Develop and maintain SOPs, knowledge bases and technical documentation.
• Maintain security evidence, asset inventories and compliance records.

Skills

Windows hardware

Networking basics

Analytical skills

Documentation

Education

Diploma or Degree in IT/CS/IS

Tools

Microsoft 365 Administration

Azure

Synology NAS

Enterprise backup solutions

Firewalls

Managed switches

POS systems

Job description

Revamp Hair (S) Pte Ltd seeks an IT Executive to support and maintain group IT infrastructure across HQ, facilities, and retail locations. You will handle end-user support, network administration, M365/Azure, cybersecurity, and Microsoft Dynamics 365 Business Central integrations.

The role offers broad exposure to enterprise networking, cloud services, and business systems, with opportunities to implement security controls and drive system enhancements across a multi-site business.