Systems Administrator

Robert Half
O'Fallon, MO, United States
1 day ago
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Role details

Contract type
Temporary contract
Employment type
Full-time (> 32 hours)
Experience level
Experienced
Experience required
3 years minimum
Working hours
Regular working hours
Job source

Tech stack

Microsoft Windows Active Directory Artificial Intelligence VoIP Hyper-V Identity and Access Management Microsoft Software Windows Servers Networking Basics Windows PowerShell Azure Active Directory Virtualization Technology
+5 more
Software Troubleshooting Microsoft InTune AI Platforms User Accounts Vmware

Job description

We’re partnering with a growing organization seeking a Systems Administrator to join their close-knit IT team. This is a great opportunity for someone with a solid foundation in Microsoft technologies who enjoys hands-on infrastructure work and wants to continue growing their skills.

You’ll work alongside experienced IT professionals supporting a Microsoft-focused environment while gaining exposure to new technologies, infrastructure projects, and emerging Microsoft AI solutions.

This is an onsite role that does require 1 Saturday a month virtual for pushing updates

What You’ll Be Doing

  • Administer and support Microsoft 365 and Exchange Online
  • Maintain and troubleshoot Windows Server environments
  • Manage Active Directory and Entra ID user accounts, groups, and permissions
  • Assist with onboarding, offboarding, and access management
  • Monitor system health, performance, and availability
  • Perform server patching, upgrades, and routine maintenance
  • Support backup and recovery processes
  • Troubleshoot infrastructure and end-user issues
  • Assist with administration of the company’s 3CX VoIP environment
  • Participate in infrastructure improvements and technology implementations
  • Explore and evaluate new Microsoft technologies, including AI-related initiatives

Requirements

  • 3+ years of Systems Administration, Infrastructure Support, or related IT experience
  • Experience supporting Microsoft 365
  • Experience with Windows Server
  • Experience managing Active Directory
  • Strong troubleshooting and problem-solving skills
  • Excellent communication and customer service skills
  • Desire to learn and grow within a Microsoft-centric environment

Preferred

  • Experience with Entra ID (Azure AD)
  • Experience with Microsoft Intune
  • PowerShell scripting exposure
  • Virtualization experience (VMware or Hyper-V)
  • Backup and disaster recovery experience
  • Basic networking knowledge

About the company

Robert Half is the world’s first and largest specialized talent solutions firm that connects highly qualified job seekers to opportunities at great companies. We offer contract, temporary and permanent placement solutions for finance and accounting, technology, marketing and creative, legal, and administrative and customer support roles.

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