Senior Microsoft 365 Administrator at Appy Pie LLP
Herndon, VA 20170, USA -
Full Time


Start Date

Immediate

Expiry Date

14 Nov, 25

Salary

0.0

Posted On

14 Aug, 25

Experience

7 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Computer Science, Data Governance, Automation, Records Management, Onedrive, Scripting, Leadership Skills, Sharepoint Online, Teams, Documentation, Powershell

Industry

Information Technology/IT

Description

REQUIRED QUALIFICATIONS

  • Bachelor’s degree in Computer Science, MIS, or equivalent work experience.
  • 5–7+ years of enterprise-level Microsoft 365 administration experience.
  • Proven track record of leading M365 implementations and large-scale upgrades.
  • Expert knowledge of Exchange Online, SharePoint Online, Teams, OneDrive, Azure AD.
  • Advanced experience with the Power Platform (Power BI, Power Apps, Power Automate).
  • Strong PowerShell scripting and Graph API knowledge.
  • Hybrid environment expertise with on-prem Active Directory integration.
  • Excellent communication, documentation, and project leadership skills.

PREFERRED SKILLS & CERTIFICATIONS

  • Microsoft Certifications (MS-102, SC-401 or equivalent).
  • SharePoint Online customization and administration.
  • Defender for Office 365 advanced configuration.
  • Microsoft Purview (Data Governance, Retention Labels, Records Management).
  • Scripting and automation using PowerShell, JavaScript/TypeScript, Graph API.
    Job Type: Contract
    Work Location: In perso
Responsibilities

ABOUT THE ROLE

We are seeking an experienced Senior Microsoft 365 Administrator to lead the architecture, implementation, and optimization of our enterprise Microsoft 365 environment. You will serve as the technical lead and subject matter expert for Exchange Online, SharePoint Online, Teams, OneDrive, and related collaboration tools—driving modernization, security, and adoption initiatives across the organization.
This role will work closely with IT, Security, and business stakeholders to ensure a secure, scalable, and high-performing Microsoft 365 ecosystem.

KEY RESPONSIBILITIES

  • Lead Microsoft 365 migrations, upgrades, and modernization projects.
  • Architect, configure, and maintain Exchange Online, SharePoint Online, Teams, OneDrive, and M365 Admin Center.
  • Implement and enforce security and compliance policies (Conditional Access, DLP, Sensitivity Labels, Defender for Office 365).
  • Manage tenant-level configurations, hybrid integrations, and licensing.
  • Monitor performance, usage, and compliance using PowerShell, Graph API, and Security & Compliance Center.
  • Create and maintain governance documentation and disaster recovery procedures.
  • Mentor junior administrators and act as tier-4 escalation point for complex issues.
  • Evaluate and recommend emerging Microsoft 365 capabilities, including AI-driven features.
  • Provide training and resources to increase user adoption of Microsoft 365 tools.
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