Systems Engineer

We are looking for a Systems Engineer to support and optimize core enterprise infrastructure in Arizona. This Long-term Contract position is ideal for someone who is detail oriented and can maintain secure, reliable server and identity environments while contributing to day-to-day operational stability. The role focuses on Microsoft-based systems, directory services, virtualization access platforms, and messaging technologies in a fast-paced technical setting.Responsibilities:• Administer and maintain Active Directory and Azure Active Directory environments to ensure secure access, identity management, and policy enforcement.• Support Microsoft Windows Server infrastructure by monitoring system health, applying updates, and resolving performance or availability issues.• Manage Citrix technologies to deliver stable remote access and application availability for end users.• Oversee Microsoft Exchange administration, including mailbox support, system maintenance, and issue resolution.• Troubleshoot infrastructure incidents across server, authentication, and messaging platforms to minimize downtime and restore services efficiently.• Implement configuration changes, system improvements, and routine maintenance activities in alignment with operational requirements.• Document technical procedures, environment details, and support activities to improve consistency and knowledge sharing.• Collaborate with internal technical teams to strengthen infrastructure reliability, security, and overall platform performance.