The Senior Network Engineer must have a mastery of normal networking protocols and technologies such as TCP/IP, XDM, HTTP, HTTPS, SMTP, SNMP, DNS, DHCP, RSTP, VRRP, Berkeley Internet Name Domain, BIND, EIGRP, BGP, OSPF, Point to Point Protocol, PPP, High-Level Data Link Control, HDLC, V.35, RS-449, and a clear understanding of the 802.1d, 802.1q, 802.1w, 802.3, 802.5, 802.10, 802.11, 802.3u, 803.2, and 802.3z. The Senior Network Engineer is a key personnel and identifies and resolves larger, more complex LAN/WLAN network problems and issues, researches network-level problems using network management tools, and is responsible for providing high-level installation, configuration, documentation, management, and troubleshooting of LAN/WLAN communication equipment for all client facilities within the Asia Pacific Region.