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Senior Microsoft365 Administrator

Kaav, Inc. • Herndon, VA, United States • 17h ago

Role: Senior Microsoft365 Administrator- hashtag#USC ONLY
Location - Herndon, VA (hybrid; 3 days/week onsite)
Duration - 1+ years
Status - US Citizenship required (clearable)
Interview - Final onsite
Note: The ideal candidate is a forward-thinking technologist with deep expertise in Microsoft 365, experience driving enterprise-level projects, and a passion for maximizing the value of cloud collaboration tools to support evolving business needs.
Job Summary: The Senior Microsoft 365 Administrator will serve as the technical lead and subject matter expert responsible for overseeing the architecture, implementation, and ongoing optimization of client's Microsoft 365 environment. This strategic role will support major modernization initiatives, lead platform upgrades, and collaborate cross-functionally to ensure secure, reliable, and scalable solutions across Microsoft Exchange Online, SharePoint, Teams, OneDrive, and associated services.
MUST HAVES:
Bachelor's degree in Computer Science, MIS, or related field (or equivalent professional experience).
A minimum of seven (7) years of hands-on administration and engineering experience with Microsoft 365 in an enterprise setting.
Proven experience leading M365 implementations, upgrades, or major configuration projects.
In-depth knowledge of Exchange Online, SharePoint Online, Teams, OneDrive, Azure AD, and security & compliance features.
Advanced experience with Power Platform (Power BI, Power Apps, Power Automate).
Strong PowerShell scripting experience and familiarity with Graph API.
Demonstrated ability to lead cross-functional projects and interface with senior leadership.
Excellent communication, documentation, and organizational skills.
Strong understanding of hybrid environments and integration with on-prem Active Directory and legacy systems.
Microsoft Certifications (e.g., MS-100, MS-101, SC-300, or equivalent).
SharePoint 2013+ administration and customization experience.
Familiarity with Defender for O365, Conditional Access Policies, Sensitivity Labels, and DLP.
Experience with security auditing, tenant hardening, and compliance configuration.
Knowledge of networking fundamentals, HTML, JavaScript, and SQL Server is a plus.

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