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# Microsoft 365 Security Administrator

- **Company:** System One
- **Location:** Alpharetta, GA, United States
- **Salary:** $100,000.0 - $150,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Microsoft Azure, Microsoft Online Services, Cyber Security, Multi-Factor Authentication, Monitoring of Systems, Identity and Access Management, Microsoft Security Essentials, Microsoft Software, Windows Servers, Azure Active Directory, Software Deployment, Software Vulnerability Management, Windows Desktop, Microsoft InTune, Microsoft Fabric, Information Technology, Patch Management
- **Published:** September 24, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=1a120abd5c38de9a

## About the Role

The ideal candidate will have strong experience with Microsoft 365 administration, Microsoft security technologies, identity and endpoint management., * ?xperience administering Microsoft 365 environments.

 * Hands-on experience with: Microsoft Intune, Microsoft Defender, Microsoft Purview, Conditional Access Policies, Entra ID (Azure AD), Exchange Online and email security

 * Experience managing Windows desktop environments and Microsoft cloud services.

 * Knowledge of identity and access management, endpoint security, and Microsoft security best practices.

 * Experience with Mimecast, Azure, or Windows Server administration.

 - Experience supporting public sector, government, or regulated environments and knowledge of NIST, or other compliance frameworks.

 * Microsoft certifications such as Microsoft 365 Administrator, Endpoint Administrator, Identity and Access Administrator, Security Operations Analyst or Azure Administrator

## Description

* Con?gure and maintain Conditional Access Policies, multifactor authentication, and access controls.

 * Administer Microsoft Intune for endpoint management, device compliance, application deployment, and updates.

 * Monitor and manage Microsoft Defender security alerts and respond to security-related incidents.

 * Support Microsoft Purview policies, including data protection, retention, and compliance requirements.

 * Manage email security, respond to threats, and remediate vulnerabilities.

 * Manage Windows endpoints and assist with Windows Server administration.

 * Perform system monitoring, patch management, and vulnerability remediation.

 * Maintain technical documentation and support IT projects and initiatives.

 * Work with internal teams and vendors to ensure reliable and secure technology services., * Join a growing IT team supporting modern Microsoft technologies in an environment focused on security, operational excellence, and continuous improvement.


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