Minimum proven experience of 2 (two) years in infrastructure support activities for telecommunications (routers, switches, access points, WLAN controllers, communication links, cellular interfaces, IP Unified Communications systems, network protocol analyzers), and also: Traditional LAN architecture L2 and L3; Wide Area Network and Internet; Redundancy protocols VRRP and HSRP; Routing protocols OSPF and BGP; Wireless network solutions using WLAN controllers; Collaboration solutions Cisco Webex and MS Teams; Unified Communications solution; and Contact Center solution. Address: Remote – 9:00 AM to 6:00 PM Period: 12/19/25 to 02/02/26 Job Type: Full-time CLT, Temporary, Freelance / PJ Contract Duration: 3 months Payment: R$2.420,00 per month