We are looking for an Azure Systems Engineer to support and enhance enterprise infrastructure in Houston, Texas. This role focuses on maintaining secure, reliable Microsoft-based environments across cloud and on-premises platforms while helping teams resolve complex system issues. The ideal candidate brings strong experience with directory services, server administration, and end-user platform support, along with a practical approach to improving stability and performance.<br><br>Responsibilities:<br>• Administer and optimize Azure Active Directory and on-premises Active Directory services to support secure identity and access management.<br>• Maintain Microsoft Windows Server environments, including configuration, patching, performance monitoring, and troubleshooting.<br>• Support Citrix infrastructure to ensure dependable virtual application and desktop delivery for business users.<br>• Manage Microsoft Exchange environments and assist with mail flow, account administration, and issue resolution.<br>• Investigate and resolve system-level incidents, working across cloud and server platforms to minimize downtime and service disruption.<br>• Implement security and operational best practices for core infrastructure components, including user authentication and server hardening.<br>• Collaborate with internal technology teams on infrastructure improvements, upgrades, and platform-related changes as needed.