Senior Microsoft 365 & Security Admin - Onsite
Derex Technologies Inc
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Job summary
Derex Technologies INC in Parsippany, NJ is seeking a Microsoft 365 Administrator to manage and secure our enterprise collaboration environment onsite. The ideal candidate brings 5–7+ years of Microsoft 365 administration, deep knowledge of Entra ID, Intune, Defender suites, Exchange Online and Azure, plus PowerShell automation and Microsoft Graph API.
Responsibilities include configuring Conditional Access, MFA and Zero Trust, defending endpoints, and supporting 400+ users; relevant Microsoft
Qualifications
- Minimum 5–7+ years of Microsoft 365 administration.
- Expertise across Entra ID, Intune, Defender, Exchange Online, Azure.
- Design and implement Conditional Access, MFA, Zero Trust, and Intune device management.
- Hands-on Defender XDR/Endpoint/Office 365 and Exchange Online Protection.
- PowerShell automation and Microsoft Graph API experience.
- Experience supporting 400+ user enterprises.
- Certifications MS-102, SC-300, SC-200, MD-102, AZ-104, or SC-100 preferred.
Responsibilities
- Lead Microsoft 365 administration across Entra ID, Intune, Defender, Exchange Online.
- Design and implement Conditional Access, MFA, and Zero Trust solutions.
- Administer Defender XDR, Defender for Endpoint, Defender for Office 365.
- Automate tasks with PowerShell and Microsoft Graph API.
- Support enterprise environments with 400+ users.
- Maintain security and compliance using Microsoft Purview.
Skills
Tools
Job description
Derex Technologies INC in Parsippany, NJ is seeking a Microsoft 365 Administrator to manage and secure our enterprise collaboration environment onsite. The ideal candidate brings 5–7+ years of Microsoft 365 administration, deep knowledge of Entra ID, Intune, Defender suites, Exchange Online and Azure, plus PowerShell automation and Microsoft Graph API.
Responsibilities include configuring Conditional Access, MFA and Zero Trust, defending endpoints, and supporting 400+ users; relevant Microsoft
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