Windows Administrator

Responsibilities

• Install, configure, and maintain Windows Servers (2016/2019/2022)
• Monitor system performance, availability, and security to ensure optimal operation
• Manage Active Directory, DNS, DHCP, Group Policy, and other essential Windows services
• Manage Exchange 2016/2019 servers and Office 365 Exchange online environments
• Perform regular system updates, patches, and backups
• Troubleshoot and resolve hardware, software, and network issues
• Implement and maintain disaster recovery strategies
• Automate routine tasks using PowerShell or other scripting tools
• Collaborate with development teams to deploy and maintain applications
• Improve infrastructure stability by observing patterns and advising on permanent fixes, including Linux environments
• Work with Engineering teams to automate failures using machine learning techniques

Requirements

• 3+ years of experience in Windows administration and application support
• Strong understanding of Unix and Windows Server architecture
• Proficiency with Windows/Unix/Linux-based operating systems and commands
• Strong knowledge of Active Directory, Group Policy, DNS, and DHCP
• Experience with virtualization technologies such as VMWare and Hyper-V
• Familiarity with networking concepts including TCP/IP, Firewalls, and VPN
• Basic troubleshooting knowledge of MS Exchange administration and M365 suite
• Experience with remote management consoles like Dell IDRAC, HP ILO, and VCenter/vSphere
• Hands-on experience developing PowerShell scripts for OS and application automation