Best Practices, Billing, CDMA (Code Division Multiple Access) Wireless, Capacity Analysis, Capacity and Performance Management, Communication Skills, Communication Systems, Computer Networks, Failure Analysis, Fiber Optics, ICMP, IP (Internet Protocol), Identify Issues, Information Technology & Information Systems, Local Area Network (LAN), MPLS (Multi-Protocol Label Switching), Microsoft Excel, Microsoft Office, Microsoft Outlook, Microsoft PowerPoint, Microsoft Product Family, Microsoft Visio, Microsoft Word, NMap, Network Administration/Management, Network Architecture/Engineering, Network Configuration Management, Network Performance/Analysis, Network Routing, Performance Tuning/Optimization, Policy Development, Problem Solving Skills, Requirements Management, Subnetting, Supplier Relationship Management (SRM), Systems Administration/Management, T-1 / DS1, T-3 / DS3, TCP/IP (Transmission Control Protocol/Internet Protocol), TDMA (Time Division Multiple Access) Wireless, Telecommunications, Telecommunications Standards, Testing, Topology, UDP (User Datagram Protocol), Vendor/Supplier Relations, VoIP (Voice over IP), WAP (Wireless Application Protocol), Wide Area Network (WAN), Willing to Travel, Wireless Communications, Wireshark (Ethereal)