System Engineer [MS Exchange]
19 Oct 2026Job 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