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Microsoft 365 System Administrator

Golden Five Consulting
Full Timemid
Oak Ridge, Tennessee, USPosted March 4, 2026

Job Description

Golden Five Consulting is seeking a Microsoft 365 System Administrator to manage and administer Office 365 tenants. The role involves monitoring the health and security of Office 365 services, configuring Exchange Online, and collaborating with IT teams to integrate Office 365 with on-premises systems.

Responsibilities

  • Manage and administer Office 365 tenants, including user provisioning, license management, and access controls
  • Monitor and maintain the health, performance, and security of Office 365 services
  • Configure and troubleshoot Exchange Online, including mail flow, mailbox migrations, and security features such as ATP and DLP
  • Administer SharePoint Online and OneDrive for Business, including site collections, permissions, and document management
  • Support and troubleshoot Office 365 applications and outlook issues
  • Collaborate with other IT teams to integrate Office 365 services with on-premises systems and third-party applications
  • Develop and maintain documentation, policies, and procedures related to Office 365 administration and usage
  • Stay current with Office 365 updates, features, and best practices, and recommend improvements to enhance productivity and security
  • Participate in on-call rotation and respond to Office 365-related incidents and emergencies
  • Administer and maintain on-premises Exchange Server environments, including installation, configuration, and patch management
  • Implement and manage Microsoft Intune for device management, including deployment, configuration, and policy enforcement
  • Enforce security policies, compliance rules, and conditional access controls through Intune
  • Troubleshoot Intune-related issues and provide effective solutions to ensure smooth device management operations

Skills

  • Strong understanding of Office 365 services, including Exchange Online, SharePoint Online, OneDrive for Business, and Teams
  • Experience with PowerShell scripting for Office 365 administration and automation
  • Excellent troubleshooting skills and ability to diagnose and resolve complex issues
  • Solid understanding of networking, DNS, and Active Directory as they relate to Office 365
  • Strong communication skills with the ability to interact effectively with technical and non-technical stakeholders
  • Status: US Citizen with Clean Background
  • Relevant certifications such as Microsoft Certified: Modern Desktop Administrator Associate, Microsoft Certified: Security, Compliance, and Identity Fundamentals, or equivalent certifications are a plus
  • Experience with hybrid Office 365 deployments involving on-premises infrastructure is a plus

Company Overview

  • Golden Five Consulting aims at business intelligence, website development, cloud, enterprise application and infrastructure services. It was founded in 2014, and is headquartered in Los Angeles, California, USA, with a workforce of 51-200 employees. Its website is https://www.goldenfiveconsulting.com/.

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