Microsoft 365 Administrator

Washington, DC Until 9/22/2026 3+ years exp First posted July 10, 2025 Last posted July 24, 2026
Job description

About the Role

We are seeking a skilled and detail-oriented Microsoft 365 Administrator with proven experience in configuring and managing multiple Microsoft 365 tenants, specifically with Microsoft Project Online and Project for the Web. This role is critical to ensuring our project management environments are secure, scalable, and optimized for performance across different business units or clients.

Key Responsibilities

• Configure, manage, and maintain Microsoft 365 tenants, including Project Online and Project for the Web.

• Set up and manage separate tenants to support organizational or client-specific requirements.

• Implement governance, compliance, and security policies across tenants.

• Collaborate with project managers and stakeholders to ensure seamless integration and user experience.

• Monitor system performance, troubleshoot issues, and provide Tier 2/3 support.

• Manage user access, licensing, and permissions across Microsoft 365 services.

• Document configurations, procedures, and best practices.

• Stay current with Microsoft 365 updates and roadmap changes, especially related to Project tools.

Required Qualifications

• 3+ years of experience as a Microsoft 365 Administrator or similar role.

• Hands-on experience with Microsoft Project Online and Project for the Web.

• Proven ability to configure and manage multiple Microsoft 365 tenants.

• Strong understanding of Microsoft 365 services (Exchange Online, SharePoint Online, Teams, Azure AD).

• Experience with Power Platform (Power Automate, Power Apps) is a plus.

• Familiarity with Microsoft 365 security and compliance features.

• Excellent problem-solving and communication skills.

Educational & Work Qualifications

• Microsoft certifications (e.g., MS-100, MS-101, PL-200, or equivalent).

• Experience with hybrid environments and migration projects.

• Scripting knowledge (PowerShell) for automation and reporting.

    CIYIS is an Equal Opportunity Employer and all Qualified Applicants will receive consideration for employment without regard to Race, Color, Religion, Sex, National Origin, Disability Status, Protected Veteran Status or any other Characteristic Protected by Law.

    About this role

    Summary

    Manage and configure Microsoft 365 tenants, focusing on Project Online and security.

    Job title

    Microsoft 365 Administrator

    Experience level

    3+ years

    Minimum experience

    3+ years exp

    Industry

    software

    Location requirements

    Washington, DC; remote work allowed

    Salary

    Not specified

    Management role

    No

    Skills & keywords

    Required skills

    Microsoft 365Project OnlinePowerShellsecuritycompliance

    Preferred skills

    Power Platformmigrationhybrid environments

    Specializations

    Microsoft 365Project OnlineProject for the Websecuritycompliance
    Locations

    Structured locations inferred from the posting.

    Washington, DC, USA

    Remote City