Experience with network security technologies, such as:o Firewalls (configuration, rule management)o Virtual Private Networks (VPNs)o Secure network architecture designo Strong understanding of network protocols (TCP/IP, DNS, DHCP, etc.), architectures (LAN, WAN, WLAN), and devices (routers, switches, firewalls). The Opportunity: Peraton is seeking a talented Network Engineer to join our team in Chantilly, VA to assist with the client's complex infrastructure, with expertise spanning multiple critical domains, including custom cross-domain architecture.