Global IT Security & Infrastructure Engineer

Hytech; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Hytech, a leading management consulting firm with offices in Australia and Singapore, seeks an experienced platform security engineer to manage identity and access platforms, AI governance, and security incident collaboration. The role covers AD/Entra ID, SSO, MDM, VPN, and enterprise AI platforms with cross-regional responsibilities.

You will work within the OST to implement policies, support SOC/GRC, and deliver platform-oriented security solutions across multiple time zones and entities.

Qualifications

• Minimum 3 years of hands-on enterprise IT infrastructure or cybersecurity engineering experience.
• Solid knowledge of AD / Entra ID (Azure AD) including hybrid sync and OU structure.
• Experience with Mac/iOS MDM solutions and policy enforcement.

Responsibilities

• Deploy and administer global AD/Entra ID architecture and hybrid sync.
• Configure SSO/CA policies and manage VPN/ZTNA platforms.
• Administer M365 Admin, MFA, and device management (Jamf Pro/Intune).
• Implement and operate 802.1X Wi‑Fi, RADIUS, and network security edges.
• Support SOC/GRC with incident response and policy enforcement.

Skills

Azure AD

IDAM

M365 Admin

Jamf Pro

Intune

SASE/ZTNA

VPN Administration

RADIUS/802.1X

Policy Enforcement

Tools

Azure AD

Jamf Pro

Intune

M365 Admin

Job description

Hytech, a leading management consulting firm with offices in Australia and Singapore, seeks an experienced platform security engineer to manage identity and access platforms, AI governance, and security incident collaboration. The role covers AD/Entra ID, SSO, MDM, VPN, and enterprise AI platforms with cross-regional responsibilities.

You will work within the OST to implement policies, support SOC/GRC, and deliver platform-oriented security solutions across multiple time zones and entities.