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Title: Modem Test Engineer Location: Mountain View, CA (Onsite Mon to Fri) Contract W2/No C2C Client: HCL Job Description:. Understanding of 5GNR/LTE/UMTS 3GPP Air interface specifications.. Network Carrier Testing Experience, LTE, 5G-NR protocol knowledge at UEside (L1/L2/L3). Hands-on experience and knowledge of 3GPP (UMTS & LTE) Layer 2 and Layer3 protocol and call processing. IMS/VoLTE Experience is a must. Must have knowledge of 3GPP IMS core standards.. Network Carrier Testing Experience, LTE, 5G-NR protocol knowledge at UEside (L1/L2/L3). Good at Debugging and root causing the issues· Exposure to commercial test simulators and test systems such as: Keysight,R&S, Spirent and Anritsu for wireless telephony product verification. Familiarity with RF testing, test hardware, mobile phone testing includinghardware and android software. Nice to have test automation and python scripting skill. Good understanding of 3GPP2 CDMA and 3GPP 5G/4G/3G/2G systems. Good understanding of Telephony and protocol stack serviceof OXDM logs and ADB Commands (must). Knowledge of Q)
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