IT Systems Engineer: Windows Server, AD, & Hybrid Identity

PT NH Korindo Sekuritas Indonesia; Jakarta Utara; On-site; IDR 200,880,000 - 334,800,000; Full time

Job summary

NH KORINDO SEKURITAS INDONESIA seeks an experienced IT professional to manage and secure our server infrastructure in Jakarta. The role focuses on Windows Server, AD, Office 365, and virtualization in a 24x7 environment.

You will install, configure, monitor, and maintain physical and virtual servers, automate repetitive tasks with PowerShell, and participate in on-call rotations to ensure high availability and optimal performance.

Qualifications

• Bachelor's degree in Computer Science, Information Technology, or related field.
• Minimum 5 years hands-on Windows Server administration, Active Directory, and virtualization (VMware ESXi).
• Experience managing hybrid identity environments (on-prem AD + Azure AD/Entra ID) and Office 365 administration.
• Proficiency in PowerShell scripting for administrative automation.
• Experience with backup and recovery solutions (e.g., Symantec Veritas Backup).
• Ability to work in a 24x7 on-call rotation.

Responsibilities

• Install, configure, administer, and manage physical, VMware ESXi, and virtual servers.
• Maintain server infrastructure to ensure stability, availability, and performance.
• Administer and monitor virtual environments and guest hosts.
• Perform server backup and recovery activities and monitor backup solutions.
• Conduct routine server maintenance, health checks, and patching.
• Harden servers according to security policies.
• Administer Windows Server services including Active Directory and forest administration.
• Manage hybrid identity with Entra ID/Azure AD; Office 365 services (Exchange Online, SharePoint, Teams, OneDrive).
• Mailbox data recovery using retention policies or third-party backups.
• Manage Office 365 licensing, security, and compliance settings.
• Develop PowerShell scripts to automate AD and Office 365 tasks.
• Collaborate with Infrastructure, Network, App, and Support teams; monitor performance and troubleshoot incidents.
• Participate in 24x7 on-call rotation and infrastructure projects.

Skills

PowerShell scripting

Windows Server administration

Active Directory

Office 365 administration

Hybrid identity management

Monitoring & troubleshooting

VMware ESXi

Backup & recovery

Education

Bachelor's degree in Computer Science or IT

Tools

Symantec Veritas Backup

Azure AD Connect

Exchange Online

SharePoint Online

Job description

NH KORINDO SEKURITAS INDONESIA seeks an experienced IT professional to manage and secure our server infrastructure in Jakarta. The role focuses on Windows Server, AD, Office 365, and virtualization in a 24x7 environment.

You will install, configure, monitor, and maintain physical and virtual servers, automate repetitive tasks with PowerShell, and participate in on-call rotations to ensure high availability and optimal performance.