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Systems Administrator

Robert Half Technology

Saint Louis, MO, United States Full-time May 02, 2026
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Opportunity Description

Description
We are looking for an experienced Systems Administrator to support and enhance enterprise infrastructure operations in Saint Louis, Missouri. This Contract-to-Hire position is ideal for a senior team member who can balance strategic oversight with direct technical execution across servers, virtualization, networking, and cloud-connected services. The role will contribute to infrastructure reliability, operational efficiency, and service continuity while partnering with team members on complex technical initiatives.


Responsibilities:

• Direct infrastructure initiatives from initial scoping and design through implementation and post-deployment support.

• Administer virtualized server environments and core enterprise platforms to ensure stability, performance, and availability.

• Support network operations by maintaining switching, routing, and firewall technologies across the environment.

• Oversee Microsoft 365 identity ...
Full-time other-general

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