A high-level understanding of the following skills and their application in an ISP environment is required:TCP/IP networkingIPv4 and IPv6 addressing and routingLayer 2 and Layer 3 networkingLAN and WAN architectureNetwork Address Translation (NAT)Ring network topologiesRouting and switching technologiesVLAN implementation and managementVoIP technologiesServer operating systemsFiber optic networking technologies, including DWDM and high-capacity transport systems10 Gbps, 40 Gbps, and 100 Gbps network interfacesNetwork security principles and best practicesFirmware, software, and security patch managementNetwork documentation and change managementScripting and automation for network administrationStrong analytical, troubleshooting, communication, and problem-solving skillsMAJOR JOB TASKS:Oversee the day-to-day operation of the network infrastructure supporting data, voice, and video services, including systems required for administrative operations. EXPERIENCE:Minimum five years of related experience in network engineering, network administration, or service provider networking with progressive responsibility for designing, implementing, maintaining, and securing enterprise or carrier-grade network infrastructure and/or an equivalent combination of education and experience.