FSN Staffing is hiring on behalf of a U.S.–based company, Field Services Network (FSN), for experienced Telephony / VoIP Technicians. Fast-hire roles with consistent work.ResponsibilitiesInstall, configure, and support VoIP systems, SIP, PBX, and IP phones. Troubleshoot call-quality, network, and connectivity issues. Work with routers, switches, and structured cabling.RequirementsHands-on VoIP, SIP, PBX, or IP telephony experience. Basic networking (LAN/WAN, TCP/IP). Strong troubleshooting and customer-service abilities.Work AuthorizationCandidates must be legally authorized to work in the United States. Visa sponsorship availability will be discussed during the interview process and may be offered for the right candidate.Apply NowQuick Apply takes less than 60 seconds. High-priority review for early applicants. Start soon—apply today.