• Manage and configure Rubris 365 environment and users • Onboard and offboard users • Ensure proper roles and permissions configurations • Define user profile types for proper configuration • Perform periodic audits of user accounts and data • Ensure MFA is configured on all accounts accessing Rubris resources • Manage and audit Microsoft user licenses • Create and manage access to shared mailboxes • Configure, manage, and monitor Microsoft Defender for Endpoint, Office 365, Identity, and Cloud Apps • Manage Defender updates, exclusions, and threat intelligence settings • Support incident response and forensics investigations involving Microsoft Defender data • Maintain security policies, alerts, and automation workflows • Conduct regular audits and compliance reviews • Manage document retention • Oversee mobile device management • Manage third-party software licenses and vendors • Manage laptop inventory (provisioning/decommissioning, purchasing) • Ensure clear and current documentation • Audit user laptop data • Document and enforce Rubris IT policies • Build Power Automate workflows for internal use • Handle secure document handling according to procedures