Knowledge of networking concepts like IP, TCP, UDP, port binding, NAT, layer 3, firewalls and analysis of live traffic using tools like tcpdump or wireshark Knowledge of networking concepts like IP, TCP, UDP, port binding, NAT, layer 3, firewalls and analysis of live traffic using tools like tcpdump or wireshark. • A strong understanding of virtual infrastructure: Ability to design, deploy, manage, maintain, and upgrade VMware vCenter, ESXi, NSX-T, Horizon VDI environments, and Tanzu Kubernetes Grid A strong understanding of virtual infrastructure: Ability to design, deploy, manage, maintain, and upgrade VMware vCenter, ESXi, NSX-T, Horizon VDI environments, and Tanzu Kubernetes Grid.