Hybrid Identity & Networking Engineer: Entra, VPN, VDI

OPTIMUM INFOSOLUTIONS (M) SDN BHD; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Benefits offered by this job

Certifications support

Professional development

Contract role

Job summary

OPTIMUM INFOSOLUTIONS (M) SDN BHD in Kuala Lumpur is seeking an experienced Entra Hybrid Authentication, NPS, VPN & VDI Engineer on a contract basis to design, implement and maintain our hybrid authentication, network security, and remote access infrastructure.

You will collaborate with IT and security teams to ensure secure access, optimal performance, and compliance while documenting configurations, SOPs and architectural designs.

Qualifications

• Minimum 5+ years in network engineering, infrastructure or systems administration with hands-on hybrid authentication experience.
• Deep knowledge of Microsoft Entra ID (Azure AD), including hybrid identity, synchronization, and modern authentication protocols.
• Strong expertise in NPS, RADIUS, and network access authentication mechanisms.
• Experience designing and managing VPN solutions (site-to-site and remote access).
• Solid understanding of VDI platforms and user experience optimisation.
• Proficiency with Windows Server operating systems and Active Directory management.
• Knowledge of security protocols, SSL/TLS, MFA, and conditional access policies.
• Able to work independently and as part of a team; strong prioritisation and communication skills.
• Relevant certifications (Microsoft Identity Engineer Associate, Cisco, CompTIA Network+, or equivalent) are advantageous.

Responsibilities

• Design, deploy, and manage Microsoft Entra ID (Azure AD) hybrid authentication solutions, including Azure AD Connect and cloud-based identity services.
• Implement and maintain Network Policy Server (NPS) infrastructure for RADIUS authentication and network access control.
• Configure and manage VPN solutions, ensuring secure remote access while maintaining compliance and performance standards.
• Deploy, manage, and optimise VDI environments to support end-user computing requirements.
• Perform security assessments and vulnerability testing on authentication systems and network access controls.
• Troubleshoot and resolve complex issues related to hybrid authentication, network policies, VPN connectivity, and VDI performance.
• Document technical configurations, SOPs, and architectural designs for knowledge retention and compliance.
• Collaborate with infrastructure and security teams to ensure alignment with organisational security policies and best practices.
• Monitor system performance, implement patches, and perform regular maintenance activities to ensure availability and security.
• Provide technical support and guidance to IT staff and end-users regarding authentication, VPN, and VDI services.

Skills

Microsoft Entra ID (Azure AD)

NPS

VPN

VDI

Windows Server

Active Directory

MFA / Conditional Access

Hybrid identity

Documentation & SOPs

Team collaboration

Tools

Azure AD Connect

NPS (Network Policy Server)

RADIUS

VPN solutions

VDI platforms

Job description

OPTIMUM INFOSOLUTIONS (M) SDN BHD in Kuala Lumpur is seeking an experienced Entra Hybrid Authentication, NPS, VPN & VDI Engineer on a contract basis to design, implement and maintain our hybrid authentication, network security, and remote access infrastructure.

You will collaborate with IT and security teams to ensure secure access, optimal performance, and compliance while documenting configurations, SOPs and architectural designs.