The position involves reviewing and updating logical network topologies to ensure optimal performance, security, and scalability. The role requires designing and implementing VLANs to segment traffic securely, creating and maintaining firewall policies, managing and analyzing firewall rulesets, and ensuring compliance with security protocols. The candidate will also be responsible for configuring routing protocols, managing IP address space, and implementing network analyzing tools. Additionally, the role includes setting up logical redundancy for critical services, managing NAC systems, and implementing network virtualization technologies.