L3 M365 Engineer - USA

Astreya • Santa Clara, CA

15h

About The Position

The L3 M365 Engineer administers Microsoft 365 at enterprise scale, supporting large commercial tenants of 10,000 or more users. The role requires deep expertise in SharePoint Online and OneDrive administration, including information architecture and governance, as well as advanced Microsoft Teams administration, voice and telephony, and policy management.

The engineer works with Microsoft Purview capabilities including data loss prevention, retention, sensitivity labels, and eDiscovery. The role also involves configuring Viva Insights, managing organizational data, and delivering privacy-safe analytics. Security and identity responsibilities include Azure Active Directory / Entra ID, Conditional Access, role-based access management, and applying zero-trust principles to collaboration platforms. Scripting and automation with PowerShell, Microsoft Graph API, and automation frameworks are also required.

Requirements

• 7+ years of hands-on experience administering Microsoft 365 at enterprise scale, including large commercial tenants with 10,000+ users.
• Deep technical expertise in SharePoint Online and OneDrive administration, including information architecture and governance.
• Advanced proficiency in Microsoft Teams administration, voice/telephony, and policy management.
• Demonstrated experience with Microsoft Purview, including DLP, retention, sensitivity labels, and eDiscovery.
• Hands-on experience with Viva Insights configuration, organizational data management, and privacy-safe analytics delivery.
• Strong scripting skills in PowerShell and Microsoft Graph API, and experience with automation frameworks.
• Experience with Azure Active Directory / Entra ID, Conditional Access, and role-based access management.
• Solid understanding of zero-trust security principles applied to collaboration platforms.

Nice To Haves

• Microsoft certifications such as MS-700 (Teams), MS-721 (Collaboration Communications), SC-400 (Compliance), or equivalent.
• Experience managing Microsoft 365 in regulated industries or environments with strict compliance requirements.
• Familiarity with Power Platform, including Power Automate and Power Apps, and its integration with the Microsoft 365 ecosystem.
• Exposure to Microsoft Copilot for M365 rollout, governance frameworks, and readiness assessments.
• Experience with ITSM tools and change management processes, such as the ServiceNow platform.

Responsibilities

• Administer Microsoft 365 at enterprise scale for large commercial tenants.
• Manage SharePoint Online and OneDrive, including information architecture and governance.
• Administer Microsoft Teams, including voice and telephony capabilities and policies.
• Configure and manage Microsoft Purview features, including DLP, retention, sensitivity labels, and eDiscovery.
• Configure Viva Insights, manage organizational data, and deliver privacy-safe analytics.
• Use PowerShell, Microsoft Graph API, and automation frameworks for scripting and automation.
• Manage Azure Active Directory / Entra ID, Conditional Access, and role-based access.
• Apply zero-trust security principles to collaboration platforms.

Benefits

• Medical coverage through UHC (PPO, HSA, and Surest options) or Kaiser (HMO option for California employees only).
• Dental coverage through UHC Nationwide.
• Vision coverage through UHC.
• Flexible Spending Account for health and dependent care.
• Pre-tax commuter benefit for parking and transit, location-specific.
• Continuing education and professional development through platforms such as Udemy and Coursera.
• Corporate Wellness Program provided by Goomi Group.
• Employee Assistance Program.
• Wellness Days.
• 401(k) plan.
• Basic and supplemental life insurance.
• Short-term and long-term disability insurance.
• Critical illness, critical hospital, and voluntary accident insurance.
• Tuition reimbursement, available six months after start date and capped.
• Paid Time Off, accrued and prorated, up to a maximum of 120 hours annually.
• Paid holidays.
• Other statutory leaves, paid time, or ancillary benefits required under state and federal law.

What This Job Offers

• Job Type: Full-time
• Career Level: Senior
• Education Level: No Education Listed