Tap Growth ai
Senior System Adminstrator Microsoft
Posted Sep 17, 2026
π We're Hiring: Senior System Administrator Microsoft! π
We are looking for a skilled and proactive Senior System Administrator specializing in Microsoft technologies to join our IT team. The ideal candidate will have extensive experience managing Microsoft server environments, ensuring system reliability, security, and performance for our growing organization.
π Location: Jakarta, Indonesia
β° Work Mode: Work from Office
πΌ Role: Senior System Administrator Microsoft
What You'll Do:
π₯οΈ Manage and maintain Windows Server infrastructure and related services
π Ensure robust system security, backups, and disaster recovery processes
βοΈ Oversee Active Directory, Exchange, and Office 365 administration
π Monitor system performance and troubleshoot issues promptly
π€ Collaborate with cross-functional teams to support business operations
π Lead upgrades, patches, and new technology deployments
π Document procedures and provide technical guidance to junior staff
Qualifications
- Bachelorβs degree in Information Technology, Computer Science, Information Systems, or a related field.
- Proven experience in Microsoft Windows Server administration, including installation, configuration, hardening, troubleshooting, patch management, and maintenance.
- Strong knowledge and hands-on experience with Active Directory, Group Policy (GPO), DNS, DHCP, Exchange Server, Windows Server, WSUS, SCCM, IIS, SharePoint, and Microsoft SQL Server.
- Experience with Microsoft 365 / Office 365 administration, security, endpoint management, and implementation.
- Experience in PowerShell scripting and automation.
- Knowledge of Microsoft security best practices, vulnerability/patch management, and security deployment.
- Experience performing system health checks, capacity monitoring, log analysis, troubleshooting, and performance optimization.
- Familiarity with change management processes and enterprise IT infrastructure environments.
- Strong troubleshooting, analytical, and problem-solving skills.
- Good communication skills and ability to collaborate with internal IT teams, users, vendors, and other stakeholders.
Mandatory Certifications
Candidates must hold or be certified in the following Microsoft certifications:
- Microsoft 365 Certified: Fundamentals (MS-900)
- Microsoft Certified: Azure Fundamentals (AZ-900)
- Microsoft 365 Certified: Administrator Expert (MS-102)
- Microsoft Certified: Endpoint Administrator Associate (MD-102)
Ready to take your career to the next level? π Apply now and be part of our dynamic team!
Role snapshot
Job type
Full-time
recruiter@tapgrowth.ai
Required skills
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