Microsoft 365 Security Administrator

ITnova is seeking a Microsoft 365 Security Administrator with experience supporting the Microsoft 365 suite, identity security, Multi-Factor Authentication (MFA), SharePoint, and cybersecurity operations. This role is responsible for securing and administering the Microsoft 365 environment, managing user access and authentication, responding to security-related tickets, and supporting enterprise-wide security and compliance practices., * Administer and monitor Microsoft 365 suite including Exchange Online, SharePoint Online, Teams, and OneDrive

• Investigate, triage and remediate security alerts and incidents within the Microsoft 365 Defender portal
• Configure and maintain security policies including anti-phishing, anti-malware, Safe Links and Safe Attachments
• Implement and manage Multi-Factor Authentication (MFA) and Conditional Access
• Administer Microsoft SharePoint permissions, access controls, and site security
• Respond to and resolve security and access-related tickets through the Zoho ticketing system
• Document procedures, incident responses, and configuration changes
• Collaborate with compliance team to maintain a secure Microsoft 365 environment

• Bachelor's degree in Information Technology, Cybersecurity, Computer Science, or related field
• 2â??5 years of experience administering Microsoft 365
• Hands-on experience with Microsoft Defender (Endpoint, Office 365, Identity)
• Experience administering SharePoint Online permissions and governance
• Experience working within a ticketing/ITSM system (e.g., Zoho, ServiceNow, Jira, etc.)
• Understanding of cybersecurity principles including threat detection, incident response, and access control
• Experience configuring Conditional Access, Multi-Factor Authentication (MFA), and identity policies
• Strong troubleshooting, documentation, and communication skills

Key Skills

• Microsoft 365 Security Administration
• Defender alert monitoring and response
• SharePoint security and access management
• Incident response and ticket resolution
• Documentation and process adherence

• Medical, Dental & Vision benefits
• Company paid life Insurance
• 401k
• Paid-time-off
• Paid holiday
• Training reimbursement