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# Systems Administrator

- **Company:** Robert Half
- **Location:** Phoenix, AZ, United States
- **Experience:** Experienced
- **Contract:** Temporary contract
- **Skills:** Multitier Architecture, Microsoft Windows, Active Directory, Microsoft Online Services, System Configuration, Monitoring of Systems, Network Troubleshooting, Windows Servers, Virtualization Technology, Patch Management, Server Operating Systems & Platforms, User Accounts
- **Published:** October 18, 2026
- **Apply:** https://dejobs.org/x/x/C8AA0A0D6956490289FC97D81E34F945/job/

## About the Role

* 3+ years of systems administration experience.
 * Experience supporting Windows Server and Microsoft 365 environments.
 * Knowledge of Active Directory, Exchange Online, and Group Policy.
 * Familiarity with virtualization technologies.
 * Strong troubleshooting and communication skills.
 * Experience with endpoint management and security tools preferred.
Technology Doesn't Change the World, People Do.®

## Description

We are hiring a Systems Administrator to provide day-to-day support for core infrastructure systems. This individual will be responsible for maintaining server environments, troubleshooting technical issues, and supporting end-user technology operations., * Administer Windows Server, Active Directory, and Microsoft 365 environments.

 * Maintain user accounts, permissions, and security groups.
 * Perform system monitoring, maintenance, and patch management.
 * Troubleshoot server, application, and infrastructure issues.
 * Support backup, recovery, and endpoint management solutions.
 * Assist with network troubleshooting and connectivity issues.
 * Document support procedures and system configurations.
 * Provide Tier II/III technical support when necessary.