Supports and monitors healthcare network infrastructure, including servers, firewalls, endpoints, directory services, virtual servers, storage, backups, and network security. Administers Microsoft, Cisco, VMware, CrowdStrike, and Google Workspace technologies; manages patches, permissions, alerts, repairs, upgrades, documentation, and user support. Applies cybersecurity policies and HIPAA requirements, participates in after-hours support, and helps maintain reliable network and system operations.