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Robert Half Logo Robert Half · IT - Administration

IT Infrastructure Administrator

United States, Quad Cities Employment contract 80000.00 - 120000.00 USD / Year · Job Posted June 03, 2026
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Job Description

Join a financially strong, continually growing organization in a resilient industry where IT is a strategic priority. This role offers strong visibility, hands-on impact, and real advancement potential into senior engineering or architecture paths.

Job Responsibility

  • Support and optimize server, cloud, and network environments across multiple business units
  • Configure and maintain: Windows Server, M365, virtualization platforms
  • Troubleshoot connectivity and security across: Firewalls, switches, VPNs, VLANs
  • Execute upgrades, migrations, and infrastructure improvements
  • Handle escalations and deliver advanced (Tier 2/3) support
  • Drive best practices in backup, recovery, and security posture
  • Coordinate priorities across projects, tickets, and stakeholders
  • Provide technical recommendations directly to business partners
  • Maintain clean, accurate system documentation

Requirements

  • 4+ years in systems, infrastructure, or advanced IT support
  • Experience across: Windows environments, Active Directory, M365
  • Core networking (DNS/DHCP, routing, firewalls)
  • Cloud platforms and virtualization
  • Ability to juggle multiple environments and deadlines effectively
  • Strong grasp of security fundamentals and risk mitigation
  • Clear communicator with both technical and non-technical audiences

What we offer

  • Excellent benefits (not specified in detail)
  • medical, vision, dental, and life and disability insurance (for contract/temporary)
  • enrollment in company 401(k) plan (for contract/temporary)
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