Windows Administrator

• Install, configure and maintain Windows Servers, including Windows Server 2016/2019/2022
• Monitor system performance, availability and security
• Manage Active Directory, DNS, DHCP, Group Policy and other Windows services
• Manage Exchange 2016/2019 Server and Office 365 Exchange Online environments
• Perform system updates, patches and backups
• Troubleshoot and resolve hardware, software and network issues
• Implement and maintain disaster recovery strategies
• Manage file and print services, user permissions and access controls
• Automate routine tasks using PowerShell or other scripting tools
• Collaborate with development teams to deploy and maintain in-house or third-party applications
• Manage incidents and communicate with users, application owners and senior stakeholders
• Improve infrastructure stability and performance by identifying recurring failures and advising application owners on permanent fixes, including Linux-related issues
• Use engineering tools and machine-learning techniques to automate failure detection, health restoration and discrepancy notifications
• Identify alerts and processes that can be automated and work with the Engineering team

• 3+ years of Windows administration and application support experience
• Strong understanding of Unix and Windows Server architecture
• Proficiency with Windows/Unix/Linux-based operating systems, commands and utilities
• Proficiency with Configuration Management Tools
• Proficiency in managing Windows Server environments
• 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 for Exchange 2016/2019 and M365 suite
• Experience with remote management consoles such as Dell iDRAC, HP iLO and VCenter/vSphere
• Hands-on experience developing PowerShell scripts to automate OS and Windows application tasks
• Experience researching solutions to automate complex tasks
• Hands-on experience administering Windows server-side infrastructure, including Windows Server 2016/2019/2022, Active Directory and server hardware
• Experience with associated technologies such as DNS and DHCP