Senior Microsoft 365 Administrator
Wilson Sonsini Goodrich & Rosati • Palo Alto, CA2d • Remote
Microsoft 365 Administrator Jobs
38 jobs found — updated daily
Senior Microsoft 365 Administrator
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Universities of Wisconsin • Whitewater, WI12d • OnsiteMicrosoft 365/Exchange Administrator
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CG Infinity • Houston, TX25d
Senior Microsoft 365 Administrator
Wilson Sonsini Goodrich & Rosati•Palo Alto, CA
•Remote
About The Position
Wilson Sonsini is seeking a Senior Microsoft 365 Administrator to keep the firm’s Microsoft 365 environment secure, reliable, and evolving. The role leads migration of key services into M365, maintains tenant alignment with firm security and risk standards, and partners with IT Operations, Security, Risk, Applications, and Communications to support attorneys, practice groups, and administrative teams. This is a fully remote opportunity. The administrator manages email, identity and access, mobile devices, collaboration and conferencing, security and compliance, and cloud service performance. The role also includes documenting managed services, keeping current with Microsoft 365 developments, sharing knowledge with IT engineers and developers, and providing availability for critical 24/7 support.
Requirements
- At least 7 years as a Microsoft 365 Administrator or comparable experience.
- Hands-on administration of Exchange Online, Teams, SharePoint Online, Purview, Copilot, OneDrive, and Intune.
- At least 3 years administering Entra ID, including hybrid identity with Entra Connect.
- Working knowledge of Conditional Access, MFA, and SSO using SAML/OIDC.
- Experience with email security and mail gateway policy management.
- Experience troubleshooting authentication and access issues across Exchange Online, Teams, OneDrive, and Intune.
- Understanding of Microsoft 365 integrations using Graph API.
- Ability to spot problems early and bring solutions.
- Ability to collaborate across IT and explain technical matters clearly to engineers and non-technical audiences.
- Ability to manage multiple projects concurrently.
- Discretion in handling confidential information.
- Availability for 24/7 support when critical issues arise.
Nice To Haves
- Bachelor of Arts degree.
- Experience in the legal industry.
- Microsoft 365 certification, such as Administrator Expert (MS-102), or SC-300 certification.
- Experience migrating MDM platforms, such as AirWatch to Intune.
- PowerShell or Graph automation for Microsoft 365 and identity.
- Entra ID Governance experience, including Privileged Identity Management, access reviews, and entitlement management.
- Experience with identity protection, risk-based policies, and sign-in log analysis.
- Experience with AI tools such as Copilot or Claude.
- Experience supporting AV and conferencing equipment.
Responsibilities
- Administer Exchange Online and manage Mimecast policies and configuration for spam, malware, and other threats.
- Help manage the firm’s email archiving solution.
- Administer Entra ID, including user and group lifecycle, licensing, and device registration.
- Manage and troubleshoot hybrid identity, including Entra Connect synchronization with on-premises Active Directory.
- Manage enterprise apps, app registrations, and B2B guest access, and support periodic access reviews.
- Support mobile devices on AirWatch and help migrate device management to Intune.
- Support Teams, SharePoint, and OneDrive.
- Work with Communications on AV conferencing equipment.
- Support Purview and Defender implementations alongside IT Security and Risk.
- Perform root cause analysis on cloud performance issues, restore service quickly, and prevent repeat problems.
- Document the services managed in the role.
- Stay current on Microsoft 365 developments and share knowledge with IT engineers and developers.
- Collaborate across IT, communicate clearly with technical and non-technical audiences, and keep multiple projects moving.
- Handle confidential information with discretion and be available for 24/7 support when critical issues arise.
Benefits
- Highly competitive salary and benefits package.
- Discretionary year-end merit bonus based on performance.
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What This Job Offers
Job Type
Full-time
Career Level
Senior
Education Level
No Education Listed
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Common questions about Microsoft 365 Administrator careers and jobs.
Based on current job postings on Teal, the average Microsoft 365 Administrator salary in the US is approximately $88,000 per year, with a typical range of $65,000 to $118,000.
