Security Engineer (Microsoft 365 Security & Detection)

Job description

Description Due to continuing growth, we are seeking a Security Engineer focused on securing and monitoring a Microsoft 365–centric environment. This role is responsible for detecting and responding to threats across Entra ID (Azure AD), Microsoft Defender, Intune-managed endpoints, and Microsoft 365 services including Exchange Online, SharePoint, and Teams. You will play a key role in improving visibility, strengthening access controls, and building scalable detection and response capabilities across cloud and endpoint systems. Who we are: Platform Accounting Group is a rapidly growing professional services firm providing tax, accounting, assurance, IT consulting, and wealth management services to small and medium sized businesses and their owners. We currently have 50+ offices across 15 states with much more growth on the horizon. Enjoy a professional and dynamic work environment while making work/life balance a priority. What you will do: - Monitor and investigate alerts across Microsoft Defender (Defender for Endpoint, Defender for Identity, Defender for Office 365) and associated security platforms - Analyze Entra ID (Azure AD) sign-in logs, audit logs, and risky sign-in activ...