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System Engineer [MS Exchange]

19 Oct 2026
  • Singapore
  • Permanent
  • On-site

Job Description:

Role Overview

  • Manage, maintain, and optimize Microsoft Exchange infrastructure
  • Ensure reliable email services across the organization
  • Work with both on-premises and cloud-based (Exchange Online) environments
  • Join the IT operations team

Key Responsibilities

  • Administer and maintain Exchange Server environments, including installation, configuration, and updates
  • Manage user mailboxes, distribution groups, and resource mailboxes
  • Design, implement, and troubleshoot hybrid Exchange deployments (on-premises and Exchange Online)
  • Monitor system performance, capacity planning, and optimization
  • Develop and execute backup and disaster recovery procedures
  • Implement and enforce security policies, compliance requirements, and data protection measures
  • Automate routine admin tasks using PowerShell scripting
  • Troubleshoot and resolve email delivery, connectivity, and user issues in a timely manner
  • Maintain documentation of Exchange configurations, procedures, and system architecture
  • Collaborate with IT teams to integrate Exchange with other enterprise systems and applications
  • Perform regular security audits and apply patches to maintain system integrity and compliance

Required Qualifications

  • 3+ years of hands-on experience administering Exchange Server
  • Proven expertise in both on-premises Exchange and Exchange Online
  • Strong knowledge of Active Directory, user management, and authentication protocols
  • Proficiency in PowerShell scripting for Exchange administration and automation
  • Solid understanding of email security, compliance standards, and data protection
  • Experience with backup and disaster recovery solutions for messaging systems
  • Ability to troubleshoot complex email infrastructure issues
  • Strong organizational and documentation skills, with attention to detail

Preferred Qualifications

  • Microsoft Certified: Exchange Administrator certification or equivalent
  • Experience with Office 365 / Microsoft 365 administration
  • Knowledge of networking fundamentals and email routing protocols
  • Familiarity with ITSM frameworks and best practices
  • Experience with monitoring and alerting tools for Exchange
  • Understanding of hybrid cloud infrastructure and migration strategies
We regret that only shortlisted candidates will be notified

Interested applicants please send your updated resume to noga.lim@peopleprofilers.com

Noga Lim Wei Loong
Registration Number: R1329872
EA License Number: 10C3804
Contact Number: 6950 9728
People Profilers Pte Ltd, 20 Cecil St, #08-09, PLUS Building, Singapore 049705