IT Infrastructure Specialist

Confidential

Sriracha, Chonburi permanent

Posted: March 6, 2026

Job Description

Work Location : Talaythong Tower

JOB PURPOSE

We are seeking an IT Infrastructure Specialist with strong hands-on experience in the Microsoft cloud ecosystem, modern endpoint management, and secure cloud infrastructure.

The role focuses on Microsoft Entra ID, Microsoft Intune, Cloud hosting, and Zero Trust security architecture, supporting the deployment of a modern, secure, and scalable IT environment.

CORE RESPONSIBILITIES

Main function:

Administer & optimize Microsoft Entra ID tenant architecture

Migrate identities from legacy to Entra ID

Conditional Access policies

MFA, Single Sign-On (SSO) for SaaS applications

Implement Microsoft Intune as the primary endpoint management platform

Device compliance policies (Windows, iOS, Android)

Application deployment and patching

Enable device-based access controls aligned with Zero Trust principles

Lead Cloud hosting deployment

VPC, VM, IAM

Implement cloud security best practices

Logging, monitoring, and backups

Administer & Optimize O365 tenant

Develop and maintain network model (SW,AP,FW)

Act as Tier 2 / Tier 3 escalation for infrastructure issues

Document architecture, procedures, and operational runbooks

Lead infrastructure projects, migrations, and upgrades

QUALIFICATION

4–8+ years in IT infrastructure, systems engineering, or cloud deployment roles

Proven hands-on experience deploying Entra ID, Intune, Cloud hosting infrastructure

Strong understanding of Zero Trust architecture

Exposure to multi-site or international environments is a plus

Fluent in Thai and English both writing and speaking

REQUIRED SKILLS

Communication

Microsoft cloud ecosystem

Network administration and maintenance

Incident and problem management

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