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# Systems Administrator

- **Company:** Robert Half
- **Location:** Mesa, AZ, United States
- **Contract:** Temporary contract
- **Skills:** Microsoft Windows, Active Directory, Monitoring of Systems, Microsoft Software, Windows Servers, Citrix Systems, Remote Access Technology, Software Deployment, User Environment Management, Virtualization Technology, Reliability of Systems, Server Operating Systems & Platforms, User Accounts
- **Published:** September 18, 2026
- **Apply:** https://www.dice.com/job-detail/90d78c37-9e10-4433-9e99-415df5b85635

## About the Role

Hands-on experience administering Active Directory in a business environment.
Strong working knowledge of Microsoft Windows Server and core system administration practices.
Experience supporting Microsoft Windows 10 devices in a business setting.
Familiarity with Dell Technologies hardware and related infrastructure support.
Practical experience with Citrix administration or user environment support.
Ability to diagnose technical issues methodically and resolve problems with minimal supervision.
Strong written and verbal communication skills for working with users and internal teams., All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

## Description

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., 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.


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