Systems Administrator

We are looking for a Systems Administrator to support and maintain a reliable enterprise technology environment in Mesa, Arizona. This role focuses on keeping core infrastructure running smoothly, resolving technical issues efficiently, and strengthening day-to-day system performance across server and desktop platforms. The ideal candidate brings hands-on experience with Microsoft technologies and virtualization tools, along with a practical approach to troubleshooting and user support.Responsibilities:• Administer and maintain Windows-based server environments to ensure stability, security, and consistent uptime.• Manage Active Directory services, including user accounts, group policies, access controls, and directory health.• Support and troubleshoot Windows 10 endpoints, addressing hardware, software, and operating system issues for end users.• Monitor system performance and apply updates, patches, and configuration changes to keep infrastructure operating effectively.• Provide technical support for Dell hardware platforms, coordinating diagnostics, maintenance, and issue resolution as needed.• Maintain and support Citrix environments to enable dependable remote access and application delivery.• Investigate recurring technical problems, identify root causes, and implement long-term fixes to improve system reliability.• Document configurations, support procedures, and administrative changes to promote consistency and operational continuity.