• Responsible for the management, security, and optimization of Lantana’s Microsoft 365 environment • Oversees core services including Purview, SharePoint, Intune, Teams, Exchange Online, Defender for Endpoint, and Entra ID to ensure they operate securely, efficiently, and in alignment with company policies and federal compliance requirements • Maintains secure configurations, monitors system health, and drives continuous improvement • Collaborate with stakeholders to refine site architecture, strengthen governance practices, and translate technical requirements into clear, actionable plans • Serve as a knowledgeable resource across the organization • Assess the current state of the ecosystem, identify opportunities for improvement, and implement best practices that strengthen governance, security, and overall performance • Lead initiatives such as SharePoint modernization, enhancing system governance, and developing automation strategies that support security and compliance • Act as the central steward of Lantana’s collaboration infrastructure: manage identity and access controls, streamline user and group management, and adhere to NIST and internal/external security standards