Call box tester

Hi ,Hope you are doing good,Job Title: Call box tester Location: Mountain View CA (Hybrid)Duration: 12+ MonthsFulltimeVisa:- Any 1] LTE / 5G Protocol - Experience with 5G & LTE protocol stack analysis (PHY / MAC / RLC / PDCP layers) , VoLTE call flow. (Optional)2] LTE & 5G Call processing - (Basic Call Flow, Cell acquisition , Attach / detach, Mobility handovers, Cell reselection procedures)(Required)3] Tools - Experience working with QCAT / QPST / EFS explorer / QXDM & Wireshark tools for log collection and debugging. (Required)4] Callboxes - Experience in LTE / 5G lab testing using Anritsu callboxes 8475A/B (Required) and MT8000A (Optional) - This includes ability to create new simulation configurations from test requirements / modify existing configurations / debugging of callbox test setup issues / knowledge of callbox functionalities (e.g IMS server configurations / Emergency call / alerts / Mobility handover / MIMO setup etc)5] Networking - Experience in basic networking (e.g configuring routers / WiFi access points / switches). (Optional)Regards,Jack CarterSenior Talent Acquisition - provided by Dice

Created: 2025-11-15