Implements, monitors, and maintains network security controls; configures and monitors security features and firewall rules; verifies and ensures proper user accessibility; identifies and addresses vulnerabilities; researches, recommends, and applies security updates; installs, configures, and maintains all network hardware, software, peripherals, and devices, including switches, routers, interfaces, wireless access points, servers, and firewalls, for functionality and security. Evaluates, recommends, installs, configures, supports, programs, and maintains a variety of network operating systems and solutions; monitors equipment functions and usability, "accessibility; modifies firewall, router, and network monitoring system configurations to enable new servers or applications; coordinates firewall rule management and network-level security controls with the IT Manager and MDR service vendor.