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# Systems Administrator

- **Company:** Robert Half
- **Location:** United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Microsoft Windows, Active Directory, Subnetting, Windows Servers, Networking Basics, Citrix Systems, Server Supported Gaming, Server Virtualization, VMware Infrastructure, Virtual Local Area Networks, Virtualization Technology, VMware VSphere, Enterprise Software Applications, Software Distribution, Information Technology, Enterprise Integration, Gsuite, Network Server, User Administration
- **Published:** October 2, 2026
- **Apply:** https://www.dice.com/job-detail/97a8f277-70a9-4448-97f2-27a548d4ca3a

## About the Role

At least 5 years of experience supporting enterprise infrastructure in a systems administration or IT infrastructure role.
Hands-on expertise with Microsoft Windows Server in an on-premises environment.
Practical experience administering VMware vSphere and maintaining virtual server environments.
Strong understanding of networking fundamentals such as VLANs, switching, subnets, and TCP/IP troubleshooting.
Ability to work across multiple technical areas, including endpoint management, server support, and infrastructure troubleshooting.
Experience with Active Directory administration and user or policy management.
Strong communication skills with the ability to provide effective technical support in a service-focused environment.
Familiarity with technologies such as Windows 10, Dell hardware, Citrix, and related enterprise systems is beneficial., 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 skilled Systems Administrator to provide onsite infrastructure support for a contract opportunity. This position is well suited for a versatile IT specialist who can manage day-to-day operational needs while strengthening core systems across the environment. The role offers the chance to work across servers, virtualization, networking, identity tools, and user-facing technologies in a hands-on setting.

Responsibilities:

Oversee the performance, maintenance, and administration of VMware vSphere environments to keep virtual infrastructure reliable and efficient.

Manage Windows Server systems and other on-premises platforms, ensuring stable operation, updates, and ongoing support.

Coordinate software distribution, endpoint upkeep, and patching activities across devices using enterprise management tools.

Diagnose and resolve network-related issues involving switching, VLAN configuration, routing concepts, and subnet connectivity.

Administer identity services by supporting Active Directory, account provisioning, group policy management, and related access controls.

Support Google Workspace administration and help maintain integrations between cloud and local systems.

Assist with telephony support, including the upkeep and improvement of Mitel-based communication platforms.

Contribute to infrastructure upgrade efforts, including identity automation initiatives and deployment of security and access control technologies.

Troubleshoot escalated technical problems spanning servers, applications, devices, and cross-platform integrations while documenting solutions and procedures.


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