Systems Administrator

Robert Half Technology
📍 Saint Louis, MO, United States 💼 Full-time 🕒 Posted May 02, 2026

Job 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 ...

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Job Details

  • Location Saint Louis, MO
  • Job Type Full-time
  • Category other-general
  • Posted Date May 02, 2026
  • Application Deadline May 07, 2026