Engineer, design, and support of all WiFi products, including corporate WiFi, outdoor and indoor community WiFi services, commercial hotspots, WiFi roaming, Mobile Data Offload, etc. Professional level knowledge of network protocols – TCP/IP, UDP, SCTP, EAP, RADIUS, DHCP, DNS, PMIP, EoGRE, HTTPS, LDAP, SNMP, IPSec, SSL/TLS, LACP.