Skill diminta
AzureMicrosoft Office
Deskripsi
Job Overview
Responsible for the installation, configuration, administration, monitoring, maintenance, and troubleshooting of physical and virtual server infrastructure to ensure high availability, reliability, security, and optimal system performance. Manage Microsoft Windows Server environments, Active Directory, Office 365 (Exchange Online), virtualization platforms, backup and recovery solutions, and provide operational support in a 24x7 environment.
- Key Responsibilities
- Server & Virtualization
- Perform server installation, configuration, administration, and management for physical, VMware ESXi, and virtual servers.
- Manage and maintain server infrastructure to ensure system stability, availability, and optimal performance.
- Administer, configure, and monitor virtual environments and guest hosts utilizing virtualization platforms.
- Backup & Recovery
- Perform server backup and recovery activities, including executing backup procedures and restoring servers when required.
- Administer and monitor backup solutions, including Symantec Veritas Backup and robotic tape library systems.
- Maintenance & Patching
- Conduct routine server maintenance, health checks, and performance monitoring for both physical and virtual environments.
- Review, test, and implement server patching activities for physical and virtual servers.
- Apply basic server hardening measures (e.g., disabling unnecessary services/ports, applying baseline security configurations) in accordance with organizational security policies.
- Windows Server & Core Infrastructure Services
- Administer and support Microsoft Windows Server services, including:
- Active Directory (AD) and Forest Administration
- Group Policy Objects (GPO)
- Domain Name System (DNS)
- Dynamic Host Configuration Protocol (DHCP)
- Print Server
- Hybrid Identity & Office 365 / Exchange Online
- Manage Azure Active Directory (Entra ID) and Azure AD Connect for hybrid identity synchronization between on-premises AD and Office 365.
- Administer and manage Office 365 services, including Exchange Online, SharePoint Online, Teams, and OneDrive.
- Monitor Exchange Online performance and mailbox health to ensure messaging service availability.
- Manage AD and Azure AD objects related to Office 365, including user accounts, mail-enabled users, contacts, and distribution/security groups.
- Perform mailbox data recovery using Office 365 retention policies or third-party backup solutions.
- Administer Office 365 licensing, security, and compliance settings.
- Automation
- Develop and maintain PowerShell scripts to automate Active Directory and Office 365 administration tasks (e.g., user provisioning, mailbox/license management, reporting).
- Collaboration & Troubleshooting
- Work closely with Infrastructure, Network, Application, and Support teams to troubleshoot and resolve issues related to messaging services and server infrastructure.
- Perform routine monitoring of system and application performance to proactively detect and resolve issues at an early stage.
- Analyze and troubleshoot server, operating system, virtualization, backup, and messaging-related incidents.
- Projects & Documentation
- Participate in infrastructure implementation, migration, upgrade, and enhancement projects.
- Prepare and maintain technical documentation, operational procedures, and system configurations.
- Ensure compliance with operational standards, security policies, and best practices.
- Take ownership of assigned infrastructure and system administration projects.
- Participate in a 24x7 on-call support rotation schedule with other team members to ensure continuous service availability.
- Required Qualifications
- Bachelor's degree in Computer Science, Information Technology, or a related field (or equivalent practical experience).
- Minimum 5 years of hands-on experience in Windows Server administration, Active Directory, and virtualization (VMware ESXi).
- Experience managing hybrid identity environments (on-premises 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 support rotation.
- Preferred Certifications
- Microsoft Certified: Windows Server Hybrid Administrator Associate
- Microsoft Certified: Identity and Access Administrator Associate (Azure AD/Entra ID)
- Microsoft 365 Certified: Administrator Expert (or Modern Desktop Administrator Associate)
- VMware Certified Professional (VCP) – Data Center Virtualization
- ITIL Foundation Certification