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Infrastructure and Operations Administrator

Company

Robert Half Technology

Location

Chicago, IL

Posted

June 01, 2026

Position Overview

Description We are looking for an Infrastructure and Operations Administrator to support core systems, end-user technology, and enterprise platform administration for a Long-term Contract position based in Chicago, Illinois. In this role, you will help maintain a stable and secure IT environment by managing cloud services, directory services, virtual infrastructure, and workstation support. The ideal candidate brings hands-on systems administration experience, strong troubleshooting ability, and a practical approach to improving reliability, security, and day-to-day operations.

Responsibilities:
β€’ Oversee the administration of the Microsoft 365 environment, including account setup, license assignment, and support for Exchange Online, Teams, and SharePoint services.
β€’ Maintain Active Directory by handling employee onboarding and offboarding, updating group memberships, and managing access permissions across systems.
β€’ Support VMware vCenter operations through virtual m...

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