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Systems Administrator
<p><strong>About the Role</strong></p><p>We’re seeking an experienced and proactive <strong>System Administrator</strong> to join our team in St. Louis, MO. In this role, you will be responsible for maintaining, supporting, and enhancing our organization’s IT infrastructure. The ideal candidate is a problem solver who thrives in a fast-paced environment, takes ownership, and enjoys collaborating with both technical and non‑technical teams.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Manage, monitor, and maintain servers, network equipment, and core IT systems.</li><li>Perform routine system maintenance, updates, and patching.</li><li>Administer Windows and/or Linux environments, including user accounts, permissions, and group policies.</li><li>Support cloud platforms such as Microsoft 365, Azure, or AWS.</li><li>Troubleshoot hardware, software, and network issues.</li><li>Implement system security best practices, including backups, disaster recovery, and monitoring.</li><li>Assist with IT projects such as upgrades, deployments, and migrations.</li><li>Provide Tier 2/3 technical support for internal users.</li></ul>
<p><strong>Required Qualifications</strong></p><ul><li>3–5+ years of experience as a System Administrator or similar IT infrastructure role.</li><li>Strong knowledge of Windows Server, Active Directory, and virtualization (VMware/Hyper‑V).</li><li>Experience with networking fundamentals (DNS, DHCP, VPN, firewalls).</li><li>Familiarity with cloud administration (Azure, O365, AWS, etc.).</li><li>Ability to diagnose and resolve complex technical issues.</li><li>Excellent communication and documentation skills.</li></ul><p><br></p><p><strong>Preferred Qualifications</strong></p><ul><li>Certifications such as CompTIA Network+/Security+/Server+, Microsoft Azure Administrator, or VMware VCP.</li><li>Experience with scripting or automation (PowerShell, Bash, Python).</li><li>Exposure to backup solutions, monitoring tools, and endpoint management platforms.</li></ul>
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  • Saint Louis, MO
  • onsite
  • Temporary
  • 40.00 - 52.00 USD / Hourly
  • <p><strong>About the Role</strong></p><p>We’re seeking an experienced and proactive <strong>System Administrator</strong> to join our team in St. Louis, MO. In this role, you will be responsible for maintaining, supporting, and enhancing our organization’s IT infrastructure. The ideal candidate is a problem solver who thrives in a fast-paced environment, takes ownership, and enjoys collaborating with both technical and non‑technical teams.</p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Manage, monitor, and maintain servers, network equipment, and core IT systems.</li><li>Perform routine system maintenance, updates, and patching.</li><li>Administer Windows and/or Linux environments, including user accounts, permissions, and group policies.</li><li>Support cloud platforms such as Microsoft 365, Azure, or AWS.</li><li>Troubleshoot hardware, software, and network issues.</li><li>Implement system security best practices, including backups, disaster recovery, and monitoring.</li><li>Assist with IT projects such as upgrades, deployments, and migrations.</li><li>Provide Tier 2/3 technical support for internal users.</li></ul>
  • 2026-01-23T20:18:36Z

Systems Administrator Job in Saint Louis, MO | Robert Half