Infrastructure Administrator/ Engineer

Description

We are looking for an Infrastructure Administrator/ Engineer to support and enhance core enterprise systems in Phoenix, Arizona. This contract-to-permanent opportunity is ideal for a detail-oriented individual who can manage server and identity environments while helping maintain secure, reliable access across the organization. The role focuses on Windows-based infrastructure, directory services, messaging platforms, and virtual application technologies, with an emphasis on operational stability and continuous improvement.

Responsibilities:
Administer and maintain Microsoft Windows Server environments to ensure strong performance, availability, and security.
Manage Active Directory and Azure Active Directory services, including user access, group policies, and identity lifecycle support.
Support Citrix technologies by monitoring virtual application and desktop environments and resolving platform-related issues.
Oversee Microsoft Exchange administration, including mailbox management, system health checks, and issue resolution.
Troubleshoot infrastructure incidents across servers, identity platforms, and end-user access systems to minimize downtime.
Implement system updates, configuration changes, and routine maintenance activities in alignment with operational standards.
Partner with internal teams to strengthen infrastructure reliability, improve service delivery, and support technical initiatives.
Document configurations, procedures, and support activities to promote consistency and effective knowledge sharing.

Requirements

Hands-on experience administering Active Directory in a business environment.
Strong working knowledge of Microsoft Windows Server platforms and core system administration practices.
Experience supporting Azure Active Directory, including identity and access management functions.
Familiarity with Citrix technologies used for virtual desktops or application delivery.
Experience administering or supporting Microsoft Exchange environments.
Ability to diagnose and resolve technical issues across infrastructure and user access systems.
Strong communication skills with the ability to work effectively across technical and non-technical teams.

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