Address Management, Ansible, Architectural Services, BGP, CCDA - Cisco Certified Design Associate, CCNA - Cisco Certified Network Associate, CCNP - Cisco Certified Network Professional, Chef (Configuration Management), Cisco Network Systems, Cisco Unified Communications, Communication Systems, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), EIGRP (Enhanced IGRP), Ethernet, F5 BIG-IP, Firewalls, HSRP (Hot Standby Router Protocol), ISDN (Integrated Services Digital Network), Information Technology & Information Systems, Intellectual Property (IP), Load Balancing, Local Area Network (LAN), MPLS (Multi-Protocol Label Switching), Network Architecture/Engineering, Network Monitoring, Network Performance/Analysis, Network Routers, Network Routing, Network Switching, Network System Hardware, Network Topology, Performance Management, Puppet (Configuration Management), Python Programming/Scripting Language, Scripting (Scripting Languages), Standards Development, T-1 / DS1, T-3 / DS3, TCP/IP (Transmission Control Protocol/Internet Protocol), VLAN (Virtual Local Area Network), VPN (Virtual Private Network), Voice Products, Wide Area Network (WAN), Wireless Communications, Wireless LAN