Senior Microsoft 365 Architect: Automation & Security

Infinite Computer Solutions

Campus (IL)

On-site

USD 120,000 - 170,000

Full time

23 hours ago
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Job summary

Infinite Computer Solutions is seeking a Senior Office 365 Architect to lead architecture, implementation, administration, and support of Microsoft 365 technologies across AD, Azure AD/Entra ID, Exchange Online, SharePoint Online, Teams, OneDrive, MEM/Intune, and related services.

The role emphasizes automation, governance, security remediation, and documentation, with a focus on migrations, mail-flow changes, and proactive optimization across enterprise environments.

Qualifications

  • Bachelor’s degree in computer science, Information Technology, or related field.
  • 5+ years of experience with implementation and administration of Office 365/Microsoft 365 support technologies.
  • Experience with Active Directory, Azure AD/Entra ID, and Azure AD Connect.
  • Experience with Mail Flow, Exchange Online mail flow rules and routing; Mimecast.
  • Strong automation experience using PowerShell, Microsoft Graph, Power Automate, PowerApps, Azure Automation, or similar tools.
  • Excellent technical writing skills for documentation, SOPs, runbooks, and knowledge articles.

Responsibilities

  • Plan, design, and implement Office 365 collaboration and messaging solutions.
  • Provide architecture guidance and governance across Microsoft 365 services.
  • Lead major Microsoft 365 projects such as migrations, mail flow changes, Teams/SharePoint rollouts, Intune implementation, security remediation, and automation initiatives.
  • Implement and administer Office 365 support technologies including Exchange Online, Teams, SharePoint Online, OneDrive, Azure AD/Entra ID, MEM/Intune, and Microsoft 365 Security Services.
  • Design, build, and maintain automation using PowerShell, Microsoft Graph, Power Automate, PowerApps, Azure Automation, and scripting.
  • Identify manual/repetitive operational tasks and implement automation to improve efficiency and reduce support effort.
  • Conduct cyber security remediation tasks, including search and purge processes in the Security and Compliance portal.
  • Develop and maintain technical documentation, runbooks, and knowledge articles.
  • Provide technical leadership, escalation support, and guidance to other team members as needed.

Skills

Office 365 administration
PowerShell
Microsoft Graph
Power Automate
PowerApps
Scripting
Automation design
Azure AD / Entra ID
Exchange Online
Mimecast
Teams
SharePoint Online
OneDrive
MEM / Intune
Azure Automation

Education

Bachelor's degree

Tools

Mimecast
Exchange Online
Microsoft Teams
SharePoint Online
OneDrive
MEM/Intune
Azure AD Connect
Azure AD / Entra ID

Job description

Infinite Computer Solutions is seeking a Senior Office 365 Architect to lead architecture, implementation, administration, and support of Microsoft 365 technologies across AD, Azure AD/Entra ID, Exchange Online, SharePoint Online, Teams, OneDrive, MEM/Intune, and related services.

The role emphasizes automation, governance, security remediation, and documentation, with a focus on migrations, mail-flow changes, and proactive optimization across enterprise environments.

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