System Engineer [Microsoft Exchange Server]

NCS PTE. LTD.; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

NCS PTE. LTD. in Singapore is seeking an experienced Exchange Administrator to design, deploy and manage Microsoft Exchange Server environments across on-premises and hybrid configurations.

You will monitor performance and reliability for enterprise email services. The role emphasizes automation with PowerShell, Active Directory integration, backup/DR procedures, security policy enforcement, and collaboration with IT teams to align email infrastructure with business needs.

Qualifications

• 5+ years of professional experience administering and managing Exchange Server environments.
• Extensive knowledge of Exchange Server architecture, components, and functionality.
• Proficiency in Active Directory management and user provisioning.
• Strong troubleshooting and problem-solving skills with analytical mindset.
• Experience with backup and disaster recovery solutions for email systems.

Responsibilities

• Design, deploy, and manage Microsoft Exchange Server environments in on-premises and hybrid configurations.
• Monitor system performance, availability, and capacity to ensure optimal email service delivery.
• Troubleshoot complex Exchange Server issues and implement effective solutions promptly.
• Manage user mailboxes, distribution groups, and resource management within Active Directory.
• Develop and maintain backup and disaster recovery procedures for email systems.
• Implement and enforce security policies, compliance requirements, and data protection measures.
• Perform regular system updates, patches, and upgrades while minimizing downtime.
• Automate routine administrative tasks using PowerShell scripting and other automation tools.
• Collaborate with IT teams to integrate Exchange Server with other enterprise systems and cloud services.
• Document system configurations, procedures, and best practices for knowledge management.
• Provide technical guidance and support to junior team members and end-users.
• Analyze and optimize email system costs and resource utilization.

Skills

Exchange admin

Active Directory

PowerShell

Troubleshooting

Documentation

Tools

Exchange Server

Office 365 / Microsoft 365

Backup & DR tools

Monitoring tools

Virtualization

Job description

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 15,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

Job Description

Your will part a team of highly motivated individuals in the development and maintenance of systems for our client. You should have proven track records in building software and systems to manage infrastructure and applications through automation. In addition, you should have superior Enterprise Windows Exchange and Active Directory Technical Operation skills in large multi sites data centres operations.

If you thrive on being part of fast-moving delivery team, then this is the position for you. Your 'hands-on' knowledge, vast exposure and wealth of experience within vendor and user environments, coupled with a driven and self-motivated personality, will ensure your success.

What will you do?

• Design, deploy, and manage Microsoft Exchange Server environments in both on-premises and hybrid configurations
• Monitor system performance, availability, and capacity to ensure optimal email service delivery
• Troubleshoot complex Exchange Server issues and implement effective solutions in a timely manner
• Manage user mailboxes, distribution groups, and resource management within Active Directory
• Develop and maintain comprehensive backup and disaster recovery procedures for email systems
• Implement and enforce security policies, compliance requirements, and data protection measures
• Perform regular system updates, patches, and upgrades while minimizing downtime
• Automate routine administrative tasks using PowerShell scripting and other automation tools
• Collaborate with IT teams to integrate Exchange Server with other enterprise systems and cloud services
• Document system configurations, procedures, and best practices for knowledge management
• Provide technical guidance and support to junior team members and end-users
• Analyze and optimize email system costs and resource utilization

Qualifications

• 5+ years of professional experience administering and managing Microsoft Exchange Server environments
• Extensive knowledge of Exchange Server architecture, components, and functionality
• Proficiency in Active Directory management and user provisioning
• Strong troubleshooting and problem-solving skills with analytical mindset
• Experience with backup and disaster recovery solutions for email systems
• Solid understanding of email security, compliance, and data protection principles
• Proficiency in PowerShell scripting for automation and system administration
• Excellent organizational and documentation skills
• Strong communication abilities and ability to work collaboratively with cross-functional teams

Preferred Qualifications

• Experience with hybrid Exchange environments and Office 365/Microsoft 365 integration
• Knowledge of high availability solutions and load balancing technologies
• Experience with virtualization platforms and infrastructure management
• Familiarity with IT service management frameworks and best practices
• Project management experience in IT infrastructure initiatives
• Vendor management and relationship building experience
• Microsoft Exchange Server certifications (such as Microsoft Certified: Exchange Administrator Expert) - MCSA/MCSE
• Experience with monitoring and performance tuning tools