Qualifications Extensive experience working in large-scale data center/LAN environment.Experience with planning, implementation and administration of network devices such as, routers, switches, VPN, and firewalls preferably Cisco based. A thorough knowledge of LAN and WLAN architectures and routing protocols, and a thorough working knowledge of Internet protocols and services (TCP/IP, WWW, FTP, TELNET, SSH, SNMP, etc.) Working knowledge of TACACS/RADIUS. Enhanced knowledge configuring Cisco ISEs. In-depth knowledge and extensive hands-on experience with a full range of layer 1-7 technologies and protocols (advanced layer2; redundancy protocols, advanced OSPF, BGP, and other routing protocols, advanced layer4-7 load-balancing, security, content management, and other technologies). Working and technical knowledge of VoIP systems. Excellent ability to create detailed physical and logical network diagrams and design documents. Advanced knowledge of Visio. Familiar with telephony switching services and features, multiple vendors end-user equipment including but not limited to key systems, electronic business equipment, Automatic Call Distributors (ACDs), Universal Call Distributors (UCDs), Integrated Voice Response (IVR) systems, Voice Mail, data networking and emerging technologies. Data LAN/WANBroad experience in the communications industry analyzing and assessing technology to meet a broad and diverse set of customers communication needs, including experience in the deployment of communications services to a diverse constituency within a multi-vendor environment. An understanding of IP Quality of Service technologies and implementation including Priority and Class-Based Weighted Fair Queueing, IPPrec, DiffServ Ability to effectively identify and apply rapidly changing technology to business needs Experience in effectively communicating with a broad base of end users and multiple management layers Ability to establish and maintain a high level of user trust and confidenceExperience implementing required security and LAN configurations to establish secure DMZ environments