IT Infrastructure & Cloud Security Engineer

PERSOL SINGAPORE PTE. LTD.; Singapore; On-site; SGD 48,000 - 78,000; Full time

Job summary

PERSOL Singapore Pte Ltd is seeking an IT Infrastructure Administrator to manage daily operations of IP networks and IT systems. You will configure Azure AD, Office 365, Exchange Online, Intune, and Teams, while maintaining security compliance.

You will support end-users, manage accounts, onboarding/offboarding, and assist with IT audits, asset tracking, and procurement. Fortinet Firewall/VPN experience is preferred.

Qualifications

• 4+ years in on-premises and/or cloud infrastructure administration.
• Experience in service desk support and user access controls.
• ITIL and/or Cybersecurity certifications are an advantage.

Responsibilities

• Manage daily IT network and infrastructure operations and security.
• Configure and maintain SaaS/cloud services (Azure AD, O365, Exchange).
• Handle user accounts, onboarding/offboarding, and access matrices.
• Provide first-level end-user support for PCs and mobile devices.
• Assist in IT audits, asset tracking, and licensing management.
• Support IT procurement, vendor coordination, and new centre setups.
• Administer Fortinet Firewall/VPN and Fortinet Secure SD-WAN.

Skills

Troubleshooting

Analytical thinking

Problem-solving

Cloud and on-prem infrastructure know‑

Education

Diploma or Bachelor's in IT/CS/MIS

Tools

Azure AD

Office 365

Exchange Online

Intune

Teams

Fortinet Firewall

Fortinet Secure SD-WAN

Job description

PERSOL Singapore Pte Ltd is seeking an IT Infrastructure Administrator to manage daily operations of IP networks and IT systems. You will configure Azure AD, Office 365, Exchange Online, Intune, and Teams, while maintaining security compliance.

You will support end-users, manage accounts, onboarding/offboarding, and assist with IT audits, asset tracking, and procurement. Fortinet Firewall/VPN experience is preferred.