Job Description Position location is open for Parana, Santa Catarina or Rio Grande do Sul. Skills & Qualifications Field sales experience. Experience in technical/pre-sales support as a sales or systems engineer. Experience in LAN/WAN/Internet services administration. Experience with Wireless technologies, deploying, supporting and doing site surveys. Solid understanding of Wireless Authentication technologies. Exceptional understanding of DNS and NFS, SMTP, HTTP, TCP/IP. Knowledge of the follo…